A venture firm put its conversations on the internet. The interesting part is how it learned to make those conversations worth your time.
A $41 million bet on a quieter kind of healthcare improvement: connect the first phone call, the clinical note, and the insurance claim, so the same work stops happening twice.
A former DeepMind scientist and a SoftBank operator built voice AI that interviews people about what they are actually good at - then sells that expertise to hedge funds, AI labs and consultancies. Andreessen Horowitz just put in $22.75M.
Andreessen Horowitz did not become a $100 billion venture firm by treating a check as the finished product. Its real wager is that founders will choose the investor with the strongest machine behind the money.
Stilta is a Stockholm-based, Y Combinator (W26) startup building agentic AI for high-stakes patent work. Its platform runs invalidity, infringement, and freedom-to-operate analyses in minutes by deploying networks of AI agents across roughly 180 million patents, 250 million scientific publications, and more than a trillion archived web pages, returning source-backed, auditable claim charts rather than static reports. Founded in December 2025 by four former McKinsey and QuantumBlack engineers, Stilta raised a $10.5M seed led by Andreessen Horowitz and is used by IP firms and in-house teams at large enterprises.
Deeptune is a New York AI company that builds high-fidelity simulation environments - 'training gyms' - where AI agents practice real digital work such as accounting, customer support, DevOps, and spreadsheet and CRM tasks before being deployed. Its reinforcement-learning environments recreate the day-to-day software of roles like accountants, lawyers, and engineers so agents can learn multi-step 'computer use' the way a pilot trains in a flight simulator. Founded in 2025 by Tim Lupo and Lukas Schmit, Deeptune raised a $43M Series A led by Andreessen Horowitz in March 2026 and was acquired by AI unicorn Mercor in July 2026.
Diode Computers is a New York-based startup building an AI-powered, code-first platform for designing and manufacturing custom printed circuit boards. Its open-source toolchain - a Rust-based PCB compiler that treats schematics as Python-readable code - lets AI agents and engineers generate, validate, and manufacture boards in days rather than months, with human-in-the-loop verification. Founded in 2024 and backed by a $11.4M Series A led by Andreessen Horowitz, Diode serves hardware teams in aerospace, robotics, and defense.
Protege is a New York-based AI data platform that connects owners of private, real-world data - hospitals, media libraries, motion-capture studios and more - with the AI labs and enterprises that need it to train, fine-tune and evaluate models. It licenses and curates proprietary datasets under strict privacy, IP and compliance controls, so data holders get paid and provenance is preserved. Founded in 2024 by Bobby Samuels and Travis May, Protege has assembled access to billions of clinical notes, hundreds of millions of medical images, and hundreds of thousands of hours of video and audio, positioning itself as core infrastructure for the post-web era of AI development.
Codi is a San Francisco startup rethinking the office for hybrid work. It began by offering private, fully serviced, turnkey offices on short leases - a flexible alternative to WeWork-style co-working and traditional multi-year commercial leases - and has since expanded into an AI-powered platform that automates office management tasks like cleaning, pantry restocking, and vendor coordination. Founded in 2018 by Christelle Rohaut and Dave Schuman, Codi has raised roughly $23 million, including a $16 million Series A led by Andreessen Horowitz.
Convey is a San Francisco AI workforce platform that lets non-technical operators build, train, and manage "digital teammates" - AI workers that take over repetitive operational tasks like invoice processing, financial reconciliation, and campaign reporting without any engineering. Founded in 2025 by former DoorDash early engineer Rohan Chopra with Stanford friends Will Harvey and Diego Canales, Convey raised a $38M Series A led by Andreessen Horowitz in June 2026 and says it has completed more than one million hours of real work for enterprises including NBCUniversal, Unity, Samsara, and Faire.
FurtherAI builds domain-specific AI 'teammates' for the insurance industry, automating the busywork of underwriting, claims, submissions, policy comparison and compliance. Founded in 2023 by Aman Gour and Sashank Gondala and launched out of Y Combinator's Winter 2024 batch, the San Francisco company parses messy insurance documents - broker letters, property schedules, ACORD forms, loss runs - and turns them into structured, actionable data so professionals can focus on judgment instead of re-keying. It raised a $25M Series A led by Andreessen Horowitz in October 2025, roughly six months after a $5M seed, and supports customers writing over $15 billion in premiums across all 50 states.
Kaedim is a San Francisco- and London-based AI company that turns 2D images and concept art into production-ready 3D models. Founded in 2020 by Konstantina Psoma and Roman Bromidge out of the University of Bristol, it pairs machine-learning tools with an in-house team of artists - a 'human-in-the-loop' approach - to deliver game-ready assets faster and cheaper than traditional outsourcing. Kaedim serves 250+ enterprise studios and thousands of creators, and raised a $15M Series A led by a16z Games in March 2024.
Lassie is a San Francisco AI company building an autonomous 'AI healthcare admin worker' for independent medical and dental practices. Its agents log into insurance portals, pull reimbursements, reconcile electronic payments, post entries to practice-management systems, handle appeals and enrollments, and flag exceptions for humans - doing the back-office busywork rather than adding review burden. Founded by Robinhood/Coinbase and Superhuman alumni, Lassie operates in 700+ practices across 49 states and raised a $35M Series A led by Andreessen Horowitz in June 2026.
Supermove is a San Francisco software company that builds an end-to-end operating system for moving and storage companies. It replaces the industry's paper contracts, bills of lading, and manual dispatch with cloud apps for sales, scheduling, crew management, e-signatures, payments, and accounting - and more recently AI voice agents that answer calls and qualify leads. Founded in 2019 by two Berkeley engineers, it raised an $18M Series A led by Andreessen Horowitz in 2022 and serves more than 100 moving companies.
Inferact is a Berkeley- and San Francisco-based AI infrastructure company founded by the creators and core maintainers of vLLM, the most widely used open-source engine for running large language models. The company commercializes vLLM - which at any moment powers inference on more than 400,000 GPUs worldwide - by funneling paid engineering resources back into the open project while building a next-generation commercial 'universal inference layer' meant to make AI inference cheaper and faster. Inferact launched publicly in January 2026 with a $150 million seed round at an $800 million valuation, co-led by Andreessen Horowitz and Lightspeed.
Telepatia AI is a healthtech company building an 'AI Doctor' for Latin America - a clinical copilot that transcribes patient visits in real time, structures the medical record automatically, and surfaces evidence-based suggestions while the physician works. Founded by Colombians Nicolas Abad and Tomas Giraldo and incubated at Stanford, the platform integrates with 50+ hospital systems, claims to give physicians back roughly two hours a day, and has raised $42M total, including a $33M Series A led by Andreessen Horowitz. Its stated goal is to assist half of Latin America's 1.9 million doctors by the end of 2027.
Fundamental Research Labs (formerly Altera) is a San Francisco applied AI research company building autonomous, socially intelligent agents - what it calls 'digital human beings.' Founded by former MIT computational neuroscientist Dr. Robert Yang, the company ships consumer and prosumer products including Shortcut (a superhuman Excel agent) and Fairies (a general-purpose AI assistant), and raised a $33M Series A in August 2025 led by Prosus Ventures.
Town is a San Francisco AI startup building a personal AI assistant - your 'Townie' - that plugs into the tools you already use (email, calendar, Slack, docs, WhatsApp, desktop and web), learns how you work, and proactively does the work for you. Founded in late 2024 by former Plaid CTO Jean-Denis Greze and ex-Google applied-AI director Tony Vincent, Town launched in 2025 as an AI-driven tax-and-compliance service for small businesses, then widened into a general-purpose assistant. It exited beta in June 2026 alongside a $55M Series A led by Andreessen Horowitz.
Arda Therapeutics is a San Carlos, California biotech building precision biologics that eliminate the specific cells driving chronic disease rather than tinkering with the proteins those cells produce. Using a single-cell data discovery engine, Arda maps disease-specific cell states, pinpoints their surface markers, and designs targeted therapies that deplete only the harmful cells while sparing healthy tissue. Founded in 2021 by former Calico scientist Adam Freund, the company is applying lessons from oncology to fibrosis, autoimmune, and metabolic disease, backed by a $43M Series A led by a16z Bio + Health.
Kinter.ai builds AI Accountants that execute the month-end financial close. Founded as Alloy Automation, an e-commerce integration platform, the company pivoted its connectivity expertise toward finance teams. Its agents proactively identify and log journal entries for accruals (payroll, prepaid, fixed assets), run cash application reconciliation, and work through the close checklist - learning on the job, scaling on demand, and costing less than traditional BPO. Kinter is trusted by global leaders including Amazon, Mastercard, and UPS, and is backed by a16z, Bain Capital Ventures, and Y Combinator.
Thatch is a San Francisco health benefits platform that lets employers give workers a tax-free monthly healthcare budget instead of a one-size-fits-all group plan. Employees shop a marketplace for their own medical, dental and vision coverage, then spend any leftover budget on care through a Thatch debit card. Built around ICHRA - a 2020-era IRS rule - the company aims to unbundle health insurance from a single employer plan and hand the choice back to individuals. Since launching in 2023 it has served more than 1,000 businesses and raised about $84.5 million across seed, Series A and Series B rounds.
Formation Bio is a New York-based, AI-native pharmaceutical company that acquires and in-licenses clinical-stage drug candidates and runs them through a proprietary, technology-driven development platform to bring treatments to patients faster and at lower cost. Formerly known as TrialSpark, the company rebranded in December 2023 and raised a $372M Series D in June 2024 led by Andreessen Horowitz and Sanofi. It pairs in-house drug selection expertise with AI tools for trial design, recruitment, regulatory writing, and safety monitoring, and partnered with OpenAI and Sanofi to build purpose-built AI agents for drug development.
Moment is a New York fintech building the AI operating system for investment management. Founded in 2022 by former Citadel quants, it unifies trading, portfolio management, research, reporting, and compliance for fixed income and beyond into a single platform with an API layer. In roughly 18 months it grew from powering $300 billion to more than $10 trillion in client assets, working with firms like Edward Jones, LPL Financial, and Hightower Advisors. The company has raised $134 million across rounds led by Index Ventures, with backing from Andreessen Horowitz, Lightspeed, and others.
Rutter is a unified API that lets B2B software read and write financial data across 60+ accounting, commerce, payments, and ads platforms - from QuickBooks and NetSuite to Shopify, Amazon, and Stripe - through a single integration. Founded in 2021 by Peter Zhou and Eric Yu, the New York company is positioning itself as the 'Plaid for commerce,' powering financial workflows like lending, AP/AR automation, supplier enablement, and agentic commerce for 100+ fintech companies including Ramp, Airwallex, and Payoneer.
HappyRobot is the AI-native operating system for the real economy, deploying autonomous AI workers that handle phone calls, emails, and complex operational tasks for logistics and supply chain enterprises. Founded in 2022 by Pablo Palafox, Luis Paarup, and Javier Palafox, the company emerged from Y Combinator S23 and has raised $62 million in total funding - including a $44M Series B led by Base10 Partners. HappyRobot's AI agents now serve 150+ enterprise customers including DHL, Ryder, Werner, and Schneider, automating millions of voice minutes and hundreds of thousands of emails annually, reducing appointment scheduling from a week to under 30 minutes and delivering collections ROI exceeding 100x.
Nash is the operating platform for last-mile logistics. It unifies delivery operations into one orchestration layer that lets enterprise merchants, marketplaces, and platforms route, dispatch, and track every order across internal fleets, 3PLs, and a network of 1,000+ delivery providers in 15+ countries. Founded in 2021 and backed by a16z and Y Combinator, Nash now powers deliveries for Walmart, Grubhub, Woolworths, 7-Eleven, Square, and Urban Outfitters.
SentiLink is a San Francisco-based identity and fraud intelligence company that helps banks, credit unions, and fintechs spot synthetic identities, identity theft, and first-party fraud at the point of account application. Founded in 2017 by two former Affirm risk leads, it now verifies millions of identities per day for more than 400 institutions.
11x builds autonomous AI 'digital workers' for go-to-market teams - software agents like Alice, an AI sales development rep, and Jordan, a multilingual AI phone rep. Founded in 2022 and based in San Francisco, the startup raised a $50M Series B from Andreessen Horowitz in late 2024 at a roughly $350M valuation. After turbulence around customer claims and culture, founder Hasan Sukkar stepped down as CEO in May 2025 and CTO Prabhav Jain took over.
Mariana Minerals is a software-first, vertically integrated critical minerals company building MarianaOS, an AI platform that turns mineral discovery, extraction and refining into a live, data-driven operation. The company is restarting and building lithium, copper and nickel projects across the U.S., starting with Copper One in Utah - billed as the world's first autonomy-first copper mine.
Toma builds AI voice agents that answer the phone for U.S. car dealerships, booking service appointments, fielding parts requests, and saving BDC teams hundreds of hours a week. Founded by Monik Pamecha and Anthony Krivonos in early 2024, the company has raised a $17M Series A from Andreessen Horowitz and is approaching eight-figure ARR with more than 100 dealership customers.