Portfolio.

Adaptive Security

Adaptive Security uses AI to simulate realistic deepfake attacks across voice calls, SMS, and email. The platform deploys lifelike AI personas that mimic real individuals, helping security teams identify vulnerabilities and deliver training. Backed by OpenAI's first cybersecurity investment, Adaptive has grown to over 500 enterprise customers including PayPal, Xerox, Bose, the NHL, Figma, and Ramp.

Ambience Healthcare

Ambience Healthcare builds an AI operating system for healthcare, centered on ambient AI that listens to patient-clinician conversations and automatically generates clinical documentation, addressing clinician burnout. The company has exclusive contracts with major health systems like Cleveland Clinic and reached ~$30M ARR. Crossed unicorn status with its $243M Series C at $1.25B valuation.

Base Power

Base Power deploys large home battery systems at no upfront cost, providing whole-home backup while aggregating batteries into a virtual power plant that stabilizes the grid. Also operates as a retail electricity provider in Texas. Became a unicorn in two years at $4B valuation with its $1B Series C. Building its first in-house battery manufacturing facility in Texas, projecting $70M revenue for 2026.

Black Forest Labs

Black Forest Labs builds the FLUX family of text-to-image foundation models. Founded by the researchers behind Stable Diffusion, their models are used by Adobe, Grok, Picsart, ElevenLabs, and VSCO. Germany's most valuable AI company at $3.25B valuation. Champions open-source while offering commercial API access.

Braintrust

Braintrust provides AI-focused observability and evaluation for monitoring AI models in production. Enables teams to run experiments, track performance, catch regressions, and debug issues. Customers include Notion, Replit, Cloudflare, Ramp, and Dropbox. Reached $800M valuation with $80M Series B.

Camber

Camber builds AI that automates healthcare insurance reimbursement, reducing administrative burden on clinics and helping families navigate claims. Manages $2 billion in claims volume across 90,000 patients in 40 states. Raised $50M total, backed by a16z, Y Combinator, and ACME Capital.

Chainguard

Chainguard is a cybersecurity company that provides the safe source for all open-source software. The company offers secure container images, virtual machines, and language-specific libraries that eliminate known vulnerabilities from the software supply chain. Founded in October 2021 by Dan Lorenc, Matt Moore, Kim Lewandowski, Ville Aikas, and Scott Nichols -- all former Google engineers who worked on open-source security initiatives. With $612 million in total funding and a $3.5B valuation, Chainguard has grown its ARR to $40 million and plans to exceed $100 million ARR before the end of fiscal year 2026. The company operates as a fully remote organization headquartered in Kirkland, WA, with approximately 650 employees across six continents.

Chariot Defense

Chariot Defense develops transportable edge power systems for military operations. Their Amphora platform provides modular power storage, distribution, and hybrid energy capture for the tactical edge. Founded by a team from Anduril, Uber, and the U.S. military. Already under contract with the U.S. Army and Defense Innovation Unit.

Clay

Clay is an AI-powered GTM (go-to-market) platform that transforms how sales and marketing teams find, enrich, and engage prospects. The platform integrates with over 150 data sources and uses AI agents to research thousands of prospects, personalize outreach at scale, and identify revenue opportunities that would be impossible to find manually. Founded in 2017 by Kareem Amin and Nicolae Rusan, Clay has grown explosively with revenue on track to more than triple year over year. The company counts over 10,000 customers including OpenAI, Anthropic, Cursor, Canva, Intercom, and Rippling. Clay pioneered the concept of 'GTM Engineering,' a new category combining data enrichment, AI research, and automated workflows.

Cluely

Cluely provides real-time AI assistance during job interviews, exams, and meetings, overlaying AI-generated answers on screen undetected by screen-sharing software. Gained viral fame from its controversial positioning. Raised $15M from a16z at ~$120M valuation. CEO later admitted to fabricating $7M ARR revenue claims in March 2026.

Concourse

Concourse builds enterprise AI agents for corporate finance, automating FP&A, ERP integration, variance analysis, and reporting. Connects directly to enterprise financial stacks. Graduated from Y Combinator with 19x revenue growth. Raised $12M Series A.

Cresta

Cresta is the end-to-end generative AI platform for contact centers, providing real-time intelligence to both human agents and virtual AI agents. Founded in 2017 by Sebastian Thrun (creator of Google X and Waymo), Shan Huang, and Tim Shi, the platform helps enterprises improve customer experience, drive revenue, and reduce costs. Cresta's platform offers real-time coaching, quality management, conversation intelligence, and virtual agents that work together in a unified system. With over $270 million in total funding and a $1.6 billion valuation, Cresta serves major enterprises and is scaling globally with engineering hubs in Palo Alto, San Francisco, New York, Berlin, Toronto, Romania, and India.

Decart

Decart is an AI research lab building real-time generative world models that power interactive entertainment and creative applications. The company's flagship Oasis model went viral as the world's first real-time AI-generated playable environment, and the follow-up MirageLSD pushed the boundaries of low-latency video transformation. Founded in late 2023 by Dean Leitersdorf (CEO) and Moshe Shalev (CPO), Decart is based in San Francisco with operations in Israel. The company raised $21M in a Sequoia-led seed round in August 2024, followed by a $32M Series A led by Benchmark in December 2024 at a $500M+ valuation. In August 2025, Decart closed a $100M Series B at a $3.1B valuation. Remarkably, the company has spent less than $10M of investor capital while already generating millions in revenue.

Deeptune

Deeptune creates high-fidelity RL environments that simulate day-to-day workflows of roles like accountants, support reps, and DevOps engineers. These virtual workplaces train AI agents on multi-step tasks across tools like Slack and Salesforce. Raised $43M Series A led by a16z with angels including OpenAI researcher Noam Brown.

Doppel

Doppel builds AI-native cybersecurity against social engineering — phishing, deepfake impersonation, brand fraud, and executive spoofing. Uses AI and human expertise to identify and take down attacker infrastructure. Protects Coinbase, Ramp, and dozens of Fortune 500 enterprises. Tripled valuation in six months to $600M+ with 3x ARR growth.

Edra

Edra analyzes existing enterprise data — support tickets, emails, logs, chat histories — to create a living knowledge base that reflects how a business actually runs, then deploys AI agents to automate workflows. Instead of asking humans to document processes, Edra learns from the data companies already generate. Founded in 2024 by Eugen Alpeza and Yannis Karamanlakis, both former Palantir executives who met at university 13 years earlier, Edra emerged from stealth in March 2026 with $30M in total funding. The $24M Series A was led by Sequoia Capital, with HubSpot Ventures, 8VC, and A* participating. The company is already in production at HubSpot, ASOS, and Cushman & Wakefield.

ElevenLabs

ElevenLabs builds frontier AI audio models, starting with industry-leading text-to-speech and voice cloning technology. Founded by childhood friends Mati Staniszewski and Piotr Dabkowski, the company was inspired by the poor dubbing quality of content in their native Poland. Their platform enables developers and creators to generate realistic speech in dozens of languages, clone voices, and produce sound effects and music. ElevenLabs has rapidly scaled to become the dominant player in AI-generated audio, expanding from voice synthesis into a full suite of audio AI tools including dubbing, sound effects, and conversational AI agents. The company is valued at $11 billion following its Series D and is eyeing a potential IPO.

Eon

Eon is a cloud backup platform that automatically maps datasets in cloud environments and applies correct backup rules, removing the need for manual tag creation. Founded in January 2024 by Ofir Ehrlich, Gonen Stein, and Ron Kimchi -- the team behind CloudEndure (acquired by Amazon for ~$250M) who built AWS's disaster recovery and migration services. Eon emerged from stealth in October 2024 with $127M already raised across seed, Series A, and Series B rounds, achieving a $750M valuation before publicly launching. The company has since grown to a $1.4B valuation with its Series C, making it one of the fastest-growing companies in cloud infrastructure. Eon has offices in New York and Tel Aviv.

Fal

Fal is the fastest generative AI inference platform for developers, hosting image, video, and audio AI models at scale. Founded in 2021 by Burkay Gur (former Coinbase ML leader) and Gorkem Yurtseven (ex-Amazon developer), the company provides the infrastructure layer for multimodal AI that powers applications from leading companies. Fal has surpassed $200 million in revenue as of late 2025, serving customers including Adobe, Shopify, Canva, and Quora. The platform specializes in real-time generative media, enabling developers to build personalized content experiences at scale. With three fundraises in 2025 alone and a $4.5B valuation, Fal has emerged as the leading infrastructure provider for the generative media era.

Flow Engineering

Flow Engineering is a cloud-native collaboration platform for hardware engineering teams designing complex systems. The platform lets mechanical, electrical, software, and test engineers collaborate in a single workspace with continuous verification and version control, functioning like GitHub for hardware development. Founded in 2022 by Pari Singh, a mechanical engineer and Forbes 30 Under 30 honoree who previously worked at BP, Flow Engineering serves customers like Rivian, Joby Aviation, Astranis, and Radiant. The company raised an $8.5M seed round led by EQT Ventures in December 2022, followed by a $23M Series A led by Sequoia Capital in October 2025, bringing total funding to approximately $31.5M.

FurtherAI

FurtherAI builds an AI-powered workforce specifically designed for the insurance industry. The platform automates complex insurance workflows including submission intake, policy comparisons, underwriting audits, and claims processing. The company has gained significant traction with leading insurers, reinsurers, MGAs, and brokers, supporting customers writing over $15 billion in premiums across all 50 states.

Gamma

Gamma is an AI-native presentation and content creation platform that allows users to create polished presentations, documents, and websites using AI, automatically handling design and layout. It has attracted over 30 million users worldwide. Gamma reached unicorn status in just five years, hitting a $2.1 billion valuation alongside surpassing $100 million in annual recurring revenue. The company is notably profitable and capital-efficient, having raised only $87 million total.

Glimpse

Glimpse tackles the massive problem of retail deductions — amounts retailers subtract from payments to brands. The platform uses agentic AI to automate dispute resolution for consumer packaged goods brands, integrating with major distributors like KeHE and UNFI. In less than two years, Glimpse achieved 14x year-over-year growth and now powers retail operations for over 200 brands, helping billion-dollar corporations recover millions in lost revenue.

Harmonic

Harmonic is an AI lab leading the development of Mathematical Superintelligence (MSI) — AI systems capable of formal mathematical reasoning with verifiable proofs that eliminate hallucinations. The company's flagship Aristotle model achieved gold-medal level performance at the International Mathematical Olympiad, the world's most prestigious math competition. Co-founded in 2023 by Tudor Achim (CEO) and Vlad Tenev (CEO of Robinhood), Harmonic has rapidly become one of the most well-funded AI labs globally. The company raised $75M in a Series A led by Sequoia Capital in September 2024, followed by a $100M Series B led by Kleiner Perkins in July 2025 at a ~$900M valuation, and a $120M Series C led by Ribbit Capital in November 2025 at a $1.45B valuation.

Harvey

Harvey is a generative AI platform built specifically for legal professionals and professional services firms. Founded in 2022 by Winston Weinberg and Gabriel Pereyra, the company develops customized large language models that understand the nuances of legal work, enabling lawyers to draft, research, and analyze documents with unprecedented speed. Harvey has rapidly scaled to over $100 million in annual recurring revenue, serving top law firms and enterprises worldwide. The company's trajectory has been remarkable -- from a $5M seed to an $11B valuation in under four years -- reflecting both the massive market opportunity in legal AI and the quality of Harvey's enterprise product. Investors include Sequoia Capital, Kleiner Perkins, a16z, and the OpenAI Startup Fund.

Hebbia

Hebbia builds AI infrastructure for knowledge work, enabling enterprises to search, analyze, and reason across massive document sets. The platform helps professionals in finance, law, and consulting answer complex questions spanning thousands of pages. The company was already profitable on $13 million in revenue when it raised its Series B. Backed by a16z, Index Ventures, Google Ventures, and Peter Thiel, Hebbia is valued at approximately $700 million.

Hedra

Hedra is an AI video generation platform specializing in digital character creation. The company builds foundation models for generating expressive, animated characters — most famously powering the viral 'talking baby podcasts' trend. Since launch, Hedra has attracted over 3 million users who have collectively created more than 10 million videos. The platform hit $3.5 million in revenue with a lean 32-person team.

Heron Power

Heron Power is an energy infrastructure company founded by Drew Baglino, an 18-year Tesla veteran. The company develops solid-state transformer technology that replaces century-old grid transformer designs with modern power electronics, critical for AI data centers and EV charging. The company has raised $183 million total. Its Series B of $140 million, co-led by a16z and Breakthrough Energy Ventures, will fund a 40-gigawatt automated U.S. manufacturing facility.

Hex

Hex is the first unified, AI-powered workspace for data science and analytics. Founded in 2020 by a team from Palantir, Hex combines SQL, Python, and visual tools in a collaborative notebook environment with built-in AI capabilities for generating code, insights, and visualizations. Thousands of leading organizations -- including Reddit, StubHub, HubSpot, Cisco, Figma, Anthropic, Rivian, and the NBA -- trust Hex to analyze data, build models, and drive new insights. The platform aims to create a virtuous cycle of data work where analysis, sharing, and iteration all happen in one place. With $172M in total funding, Hex continues to expand its AI-native analytics capabilities.

Juicebox

Juicebox is an AI recruiting platform that uses large language models to help recruiters source, evaluate, and engage candidates with unprecedented speed and accuracy. The platform serves over 2,500 customers ranging from early-stage startups to enterprise talent acquisition teams at companies like Ramp, Quora, and Perplexity. Founded in 2022 by Ishan Gupta and David Paffenholz through Y Combinator (S22), Juicebox bootstrapped to its first $1M in ARR with just four employees before raising significant capital. The company hit $10M ARR and raised a $30M Series A led by Sequoia Capital in September 2025, bringing total funding to $36M.

Kalshi

Kalshi is the first federally regulated prediction market exchange in the United States, designated as a Designated Contract Market by the CFTC. Founded in 2018 by Tarek Mansour and Luana Lopes Lara, the platform allows users to trade on the outcomes of real-world events across categories including politics, economics, weather, and culture. Kalshi has experienced extraordinary growth with trading volume increasing 200-fold and its user base expanding 20x year over year. The platform now represents over 60% of global prediction market activity. With its Series D funding, Kalshi launched a global expansion connecting users across more than 140 countries through a single liquidity pool, replacing fragmented regional markets with a unified global exchange.

Lio

Lio builds multi-agent AI systems for enterprise procurement, automating the entire purchasing process through natural language — from request submission and price comparison to supplier negotiation and order placement. Backed by Y Combinator and a16z, Lio serves major industrial clients including Munich Re and Brose. The company raised $30 million in Series A led by a16z in March 2026.

Listen Labs

Listen Labs uses AI to conduct thousands of voice-based customer interviews simultaneously, transforming how companies do market research and gather product insights. The platform automates qualitative research at quantitative scale, giving product and strategy teams deep customer understanding in hours instead of weeks. Founded in 2023 by Alfred Wahlforss and Florian Juengermann, Listen Labs raised $27M across its seed and Series A rounds led by Sequoia's Bryan Schreier. The company subsequently raised a $69M Series B in January 2026 led by Ribbit Capital, bringing total funding to approximately $100M.

n8n

n8n is an open-source platform for creating automation workflows that combines AI, code, and human building blocks. Founded in 2019 by Jan Oberhauser, the company uses a 'fair-code' licensing model that blends open-source access with commercial sustainability, allowing users to self-host or use the managed cloud service. The platform has seen explosive growth with 6x user growth and 10x revenue growth in 2025, reaching $40M ARR. n8n enables teams to build complex automation pipelines that connect hundreds of apps, trigger AI workflows, and orchestrate multi-step processes. The platform is particularly popular among developers and technical teams who want full control over their automation infrastructure.

Nevis

Nevis builds AI-powered tools for wealth management, freeing financial advisors from time-consuming administrative tasks like compliance documentation, client reporting, and portfolio analysis. The platform already supports advisors managing more than $50 billion in client assets across some of the fastest-growing wealth management firms in the US. Founded in 2024 by Mark Swan (CEO), Philipp Burda (CPO), and Ivan Chalov (COO) — all former executives at Revolut — Nevis emerged from stealth in December 2025 with $40M in total funding. The $35M Series A was led by Sequoia Capital, with participation from ICONIQ and Ribbit Capital, at a $200M valuation.

Northwood Space

Northwood Space designs and deploys ground infrastructure for spacecraft communication. Founded by Bridgit Mendler (CEO, former Disney actress turned MIT graduate) and Griffin Cleverly (CTO), the company makes satellite ground stations scalable and rapidly deployable. Northwood secured a $49.8 million U.S. Space Force contract alongside its $100 million Series B co-led by Washington Harbour Partners and a16z, bringing total funding to over $136 million.

Oasis Security

Oasis Security is a cybersecurity company that provides the first purpose-built solution for managing and securing non-human identities (NHIs) such as AI agents, service accounts, APIs, bots, and workloads across hybrid cloud environments. Founded in 2022 by Danny Brickman and Amit Zimerman, veterans of Israeli Intelligence Unit 81, the company emerged from stealth in January 2024. The Oasis Agentic Access Management (AAM) platform helps enterprises discover, monitor, and govern machine identities that operate without direct human interaction. With new ARR growing 5x year over year, Oasis has seen strong enterprise adoption as organizations grapple with the explosion of AI agents and automated workloads. The company has offices in New York and Tel Aviv.

Oboe

Oboe is an AI-powered learning platform founded by Nir Zicherman and Michael Mignano, the co-founders of Anchor (acquired by Spotify). Users define a learning goal and the AI generates a complete, structured course tailored to them. Launched in September 2025, Oboe raised a $16 million Series A from a16z just three months after launch, with angels including Adam D'Angelo (Quora CEO) and Garry Tan (Y Combinator CEO).

OpenEvidence

OpenEvidence is the fastest-growing application for physicians in history — an AI-powered clinical decision support platform used by a quarter of all US doctors. The platform helps clinicians make better decisions at the point of care by synthesizing medical literature, clinical guidelines, and research data through an intelligent interface. Founded in 2022 by entrepreneur Daniel Nadler, OpenEvidence initially raised capital quietly before exploding onto the scene with a $75M Series A led by Sequoia Capital in February 2025 at a $1B valuation. The company announced a landmark content partnership with The New England Journal of Medicine and has since raised additional rounds at rapidly escalating valuations, reaching $12B by January 2026 with nearly $700M in total funding.

OpenRouter

OpenRouter provides a single API that lets developers access over 400 large language models from providers like OpenAI, Anthropic, Google, and Mistral without rewriting code. Founded by Alex Atallah (former OpenSea co-founder and CTO). OpenRouter processes over $100 million in annualized inference spend and reached $5 million in annualized revenue with just a 5-person team. Raised $40 million at a $500 million valuation.

Profound

Profound is the first analytics and optimization platform built to help enterprise brands understand and enhance their presence in AI search environments like ChatGPT, Perplexity, and Google AI Overviews. The platform processes over 100 million AI search queries monthly, supports customers in 18 countries, and counts enterprises like Target, Walmart, Ramp, MongoDB, U.S. Bank, and Figma among its 700+ clients. Founded in 2024 by Dylan Babbs and James Cadwallader, Profound has grown at breakneck speed. The company raised a $3.5M seed in August 2024, a $20M Series A led by Kleiner Perkins in June 2025, a $35M Series B led by Sequoia in August 2025, and a $96M Series C led by Lightspeed in February 2026 at a $1B valuation — achieving unicorn status in just 18 months.

Pylon

Pylon builds the first customer support platform designed specifically for B2B companies. The platform unifies support across Slack, Microsoft Teams, email, and in-app chat — the fragmented channels B2B support teams actually use. Pylon has tripled its customer base to over 780 customers including Together AI, Cognition, and Temporal. Raised $31 million Series B co-led by a16z and Bain Capital Ventures.

Raspberry AI

Raspberry AI is a generative AI platform built for fashion creatives. The platform allows designers to visualize and iterate on product ideas instantly using text-to-image technology trained specifically on fashion industry data. Raspberry AI has gained traction with major brands including Under Armour, MCM Worldwide, and Li & Fung. The company hit $5.9M in revenue and is expanding into home, furniture, and cosmetics design.

Reducto

Reducto is an API-first document intelligence platform that converts unstructured files like PDFs, images, and spreadsheets into clean, structured JSON data. The company combines traditional OCR with modern Vision-Language Models. Reducto raised $108M across three rounds in rapid succession within roughly one year. Backed by a16z, Benchmark, First Round Capital, and Y Combinator.

Reflection AI

Reflection AI is an open-source frontier AI lab founded in March 2024 by two former Google DeepMind researchers: Misha Laskin, who led reward modeling for DeepMind's Gemini project, and Ioannis Antonoglou, who co-created AlphaGo. The company is positioning itself as both an open-source alternative to closed frontier labs like OpenAI and Anthropic, and a Western equivalent to Chinese AI firms like DeepSeek. Reflection AI came out of stealth in March 2025 with $130M in total funding combining a $25M seed and $105M Series A. In October 2025, the company raised a massive $2B round at an $8B valuation — one of the largest ever for an early-stage AI company. The round was oversubscribed from an initial $1B target, with investors including Nvidia, Sequoia, CRV, Lightspeed, GIC, DST, and Eric Schmidt. The company has offices in Brooklyn, San Francisco, and London.

Relace

Relace builds auxiliary coding models and infrastructure designed to make AI code generation faster, cheaper, and more reliable. Their product suite includes Apply models, Embedding models, and Reranking models purpose-built for agentic workflows. Despite being a small eight-person team, Relace is in production with companies like Lovable, Magic Patterns, and Codebuff. Raised $23M Series A led by a16z.

Rillet

Rillet is an AI-native ERP platform built for CFOs and accounting teams at high-growth companies. Founded by Nicolas Kopp (former US CEO of N26) and Stelios Modes, the platform automates accounting workflows and aims to make zero-day close a reality. The company has over 200 customers with revenue growing 5x year-over-year. Its $70M Series B co-led by a16z and ICONIQ came just 10 weeks after its Series A, valuing the company at ~$500M.

RobCo

RobCo enables increasingly autonomous robot operations inside real production environments through Physical AI. Founded in 2020 by CEO Roman Holzl, the company's robots can acquire task-specific skills through demonstration and self-learning rather than manual programming, enabling faster deployment and easier adaptation to complex processes. RobCo operates across Europe and the United States with offices in Munich, San Francisco, and Austin. The company targets small and midsize manufacturers who have traditionally been underserved by industrial robotics, democratizing access to advanced automation. With its Series C funding, RobCo aims to become the dominant AI robotics company for manufacturing in the U.S. and Europe.

Rogo

Rogo is an enterprise-grade AI platform purpose-built for financial professionals, acting as a thought partner for decision-makers in investment banking, private equity, and hedge funds. Founded by CEO Gabe Stengel and co-founder John Willett, Rogo assists with deal stress-testing, investment frameworks, and client meeting preparation. The platform serves over 25,000 financial professionals at elite institutions including Rothschild, Jefferies, and Lazard. Rogo is building the world's first truly agentic end-to-end AI system designed specifically for financial workflows, and has expanded internationally with a London office following its Series C funding.

Rowspace

Rowspace helps financial firms like private equity and hedge funds make faster, sharper decisions by turning their proprietary data into actionable intelligence. The platform connects structured and unstructured data across a firm's entire history, models how that firm operates and thinks, and delivers that intelligence wherever teams work. Founded in 2024 by former Notion CTO Michael Manapat and former Uber corporate development director Yibo Ling, Rowspace launched in February 2026 with $50M in funding across a seed round led by Sequoia and a Series A co-led by Sequoia and Emergence Capital. Stripe, Conviction, Basis Set, and Twine also participated.

Rox

Rox builds AI agent swarms for salespeople, automating the repetitive grunt work of prospecting, research, outreach, and CRM management so sellers can focus on building relationships and closing deals. Founded in 2024 by Ishan Mukherjee, former chief growth officer of New Relic, the company launched from stealth in November 2024 with $50M already raised. Rox has gained rapid traction with enterprise customers and reached $8M in ARR by end of 2025. The company hit a $1.2B valuation in March 2026 with a new round led by General Catalyst, positioning itself as a serious challenger to legacy CRM incumbents like Salesforce.

Salient

Salient automates loan servicing operations for auto lenders and consumer finance companies. The platform handles everything from collections calls to payment processing, replacing call centers and manual workflows. Already works with more than five of the top ten auto lenders. ARR surged past $25M in two years with zero customer churn and 100% pilot-to-paid conversion. Raised $60M seed round led by a16z at a $350M valuation.

Semgrep

Semgrep is a code security platform that uses program analysis and AI to find and fix vulnerabilities across the software development lifecycle. Originally known as r2c (Return to Corporation), the company builds lightweight static analysis tools that developers actually want to use, combining the precision of traditional SAST with AI-powered capabilities. With $204 million in total funding, Semgrep serves developers and security teams who need to ship secure code fast. The open-source Semgrep engine has been widely adopted by the developer community, and the commercial platform adds enterprise features including custom rules, CI/CD integration, and AI-assisted remediation. The company operates in a hybrid model with hubs in San Francisco, Boston, Denver, London, and New York.

Serval

Serval deploys AI agents for IT teams, combining AI-native IT service management, access management, and workflow automation in a single system. The platform automates over 50% of IT tickets for organizations like Mercor, Clay, Perplexity, Together AI, and Verkada, and is expanding beyond IT into HR, legal, and finance. Founded in 2024 by Jake Stauch and Alex McLeod, Serval has grown at extraordinary speed. The company raised a $5M seed from General Catalyst, followed by a $47M Series A led by Redpoint Ventures in October 2025, and a $75M Series B led by Sequoia Capital in December 2025 — achieving a $1B valuation just months after its Series A. Sequoia compared the customer feedback to what they saw sixteen years ago when they partnered with ServiceNow. Total funding stands at $127M.

Sierra

Sierra develops conversational AI agents that power enterprise customer experiences. Founded in 2023 by Bret Taylor (former Salesforce co-CEO and current OpenAI board chairman) and Clay Bavor (longtime Google executive), Sierra builds AI agents that can handle complex customer service interactions across industries. Sierra's agents help hundreds of millions of people refinance homes, get roadside assistance, dispute charges, understand insurance deductibles, and more. The company has landed hundreds of customers including SoFi, Ramp, and Brex, reaching $100 million in enterprise ARR in under two years. With $635 million in total funding and a $10 billion valuation, Sierra is one of the fastest-growing AI companies in history.

Slingshot AI

Slingshot AI is a mental health AI company that built Ash, a therapy chatbot designed for behavioral health support. Founded by Daniel Cahn and Neil Parikh (co-founder of Casper Sleep). Ash has attracted over 50,000 beta users. The company has raised $93M in total funding, starting with a $30M seed led by a16z, followed by a Series A extension. Valued at approximately $220M.

Sola

Sola Security enables security teams to design and deploy custom security applications in minutes without code. Tackles tool sprawl by letting teams build exactly what they need. Emerged from stealth with $30M seed, then raised $35M Series A backed by M12 (Microsoft). Over 2,000 users have created 1,000+ custom security apps on the platform.

Sphere

Sphere automates global sales tax, VAT, and GST registration, calculation, filing, and remittance. Integrates with over 100 tax authorities worldwide for end-to-end automation. Customers include Runway AI, Sierra AI, Codeium, Lovable, ElevenLabs, Replit, and Deel. Average monthly revenue growth over 30%. Raised $21M Series A led by a16z.

Squint

Squint uses a mobile-first combination of AI and augmented reality to help manufacturers capture tribal knowledge, standardize work procedures, and improve frontline operator execution. The platform serves tens of thousands of operators at hundreds of factories, with customers including PepsiCo, Michelin, and Ford. Founded in 2021, Squint emerged from Menlo Labs and raised a $6M seed from Sequoia Arc and Menlo Ventures in 2023, followed by a $13M Series A led by Sequoia Capital. In August 2025, the company raised a $40M Series B at a $265M valuation led by The Westly Group and TCV, bringing total funding to over $59M. Squint is expanding from manufacturing into energy, logistics, and field services.

Statsig

Statsig provides tools that help product teams test new features, measure their impact, and decide what to roll out, building on the practice of A/B testing and feature experimentation. Founded in February 2021 by Vijaye Raji, a former Facebook engineering leader, the company brings Meta-style product development infrastructure to every team. With $40 million in annual recurring revenue and over 140 employees, Statsig serves companies building products in the AI era. The platform provides feature flags, experiments, analytics, and session replay in a unified tool. Statsig was acquired by OpenAI in September 2025, underscoring the importance of experimentation infrastructure for AI-native product development.

Tavus

Tavus is an AI research lab focused on building digital humans — called Personal Affective Links (PALs) — that interact with people through video, voice, and text while recognizing emotion and context. The platform enables developers to create AI-powered conversational video interfaces with face and voice cloning capabilities. Founded in 2021 by Quinn Favret and Hassaan Raza, Tavus went through Y Combinator and raised a $6.1M seed led by Sequoia Capital in October 2023, followed by an $18M Series A led by Scale Venture Partners in March 2024. In November 2025, the company closed a $40M Series B led by CRV, bringing total funding to approximately $64M. Tavus is pushing the frontier of what it calls 'Human Computing.'

Temporal

Temporal is the leading durable execution platform that enables developers to build reliable, fault-tolerant distributed applications. The open-source platform ensures that application code runs to completion even in the face of failures, making it essential infrastructure for mission-critical workloads in payments, e-commerce, air travel, and increasingly AI agent orchestration. Founded in 2019, Temporal has been adopted by hundreds of thousands of developers globally, including thousands of independent AI projects and major AI labs. The company recorded 600% growth in open-source developer adoption over 18 months and 4.4x revenue growth, serving more than 2,500 enterprise customers. Temporal Cloud is the managed service offering.

Thatch

Thatch modernizes how companies provide healthcare. Instead of one-size-fits-all group plans, employers set individual budgets and employees choose their own coverage. Over a thousand companies onboarded with 8x YoY revenue growth. Raised $84.5M total including a $40M Series B led by Index Ventures with a16z and General Catalyst.

Toma

Toma builds AI voice agents for automotive dealerships, automating customer calls for service scheduling, parts orders, and sales inquiries. Deployed at over 100 dealerships. Dealers save 30-40 staff hours per week and book 100+ extra appointments monthly. Over 1 million dealership calls automated. Raised $17M Series A led by a16z.

Traversal

Traversal is an AI-powered site reliability engineering platform that helps enterprises pinpoint and resolve complex software failures with speed and precision. The company combines causal machine learning with AI agent architecture to autonomously troubleshoot, remediate, and even prevent the most complex production incidents. Founded in 2023 by Ahmed Lone, Anish Agarwal, Raj Agrawal, and Raaz Dwivedi — all academics from Columbia University — Traversal emerged from stealth in June 2025 with $48M in combined seed and Series A funding. The company counts DigitalOcean, Eventbrite, and several Fortune 100 financial services firms as customers. In March 2026, American Express Ventures made a strategic investment.

Truemed

Truemed makes it simple for qualified individuals to use HSA and FSA funds for evidence-based lifestyle interventions. Integrates medical-necessity qualification directly into checkout flows, working with over 3,000 merchants including Peloton, Eight Sleep, and Nike Strength. Achieved 3x YoY revenue growth for two consecutive years. Received Validation Institute certification for highest clinical rigor. Closed $34M Series A led by a16z.

Vanta

Vanta is the leading trust management platform that automates security compliance for organizations. The AI-powered platform enables real-time, automated compliance with more than 35 major frameworks including SOC 2, ISO 27001, HIPAA, and GDPR, helping companies continuously monitor security controls and accelerate audits. Founded in 2018 by CEO Christina Cacioppo, Vanta has grown to serve over 12,000 businesses in 58 countries. With $504 million in total funding and a $4.15 billion valuation, the company has become the definitive platform for proving and maintaining trust at scale. The platform's AI capabilities enable smarter cloud monitoring, faster security reviews, and predictive controls that anticipate security drift.

WithCoverage

WithCoverage is an AI-powered risk management platform that helps fast-growing businesses assess, purchase, and manage insurance through a flat-fee model. Founded by JD Ross, co-founder of Opendoor, and Max Brenner, the company combines AI-driven analysis with in-house insurance specialists and legal professionals. WithCoverage begins each client engagement with an AI-powered audit of existing insurance programs, analyzing policy language and operational data to identify coverage gaps, inefficiencies, and overspending. The platform then designs tailored risk strategies, manages competitive carrier processes, and oversees implementation. Over 700 companies have switched to WithCoverage, and the company plans to expand into construction and aerospace verticals.

XBOW

XBOW has built an autonomous AI platform that continuously tests applications for vulnerabilities, identifying and exploiting weaknesses with the speed and depth of a top-tier red team. The company's AI system reached the number one spot on HackerOne's global leaderboard, marking the first time a machine outperformed all human hackers on the platform. Founded in January 2024 by Oege de Moor and Mike Horton, XBOW raised a $20M seed led by Sequoia Capital, followed by a $75M Series B led by Altimeter in June 2025, and a $120M Series C led by DFJ Growth and Northzone in March 2026 at a valuation exceeding $1B. Total funding stands at approximately $237M.