Terradot
San Francisco
Terradot, a San Francisco Bay Area public-benefit MRV platform, uses ground truth sampling, remote sensing, and AI to measure soil carbon at scale for carbon removal, focusing on emerging economies; backed by $58.2M from investors and 300,0
SaaS
Constant
San Francisco
Constant is a private credit investment platform focused on private credit investments.
FinTechSeed
Lapel
San Francisco
Lapel builds data infrastructure and tools that help customer-facing teams understand every customer and act on insight at scale, pursuing hospitality at scale by unifying context and coordinating action.
SaaS
Faction
San Francisco
The company builds autonomous AI agents that automate $2T of industrial goods through the supply chain, processing orders, generating quotes, and making inventory decisions without human intervention; it operates without users or human-in-t
SaaS
Patterns
San Francisco
Patterns aims to make data analysis accessible by using natural language processing and AI to analyze data, aiming to simplify analytics and transform business intelligence, with next-gen financial analysis and AI agents for reporting; tech
AI/ML
Operant AI
San Francisco
Operant AI is a cybersecurity leader securing AI and MCP across APIs, Kubernetes, LLMs, and agents. Gartner recognizes it in 2025 Market Guides for AI TRiSM and API Threat Protection, and it holds a Tech Ascension Award for Cloud Security.
CybersecuritySeries A
Luthor
San Francisco
Luthor is the first AI-native compliance firm for RIAs and broker-dealers, delivering a full-stack program that automates SEC, FINRA, and FinCEN compliance by blending purpose-built LLMs with human expertise (including former SEC attorneys)
FinTechPre-Seed
Sample Healthcare (YC W24)
San Francisco
Sample Healthcare is a profitable San Francisco-based healthcare AI company backed by notable investors including Kulveer Taggar, Zack Kanter, Homebrew Ventures, Y Combinator, and alumni from Retool, Stripe, Ambience Healthcare, and Watersh
HealthTech
Roforco
San Francisco
Roforco builds viral AI consumer apps and games, with seven titles reaching over 100 million users and 10.2 million peak MAU. It maintains a community (100k+ TikTok followers, 64k+ Discord) and is founded by two ex-YC founders with Meta/Sna
AI/ML
ZeroEntropy
San Francisco
ZeroEntropy is a B2B software and services infrastructure company focused on AI-driven information retrieval over complex unstructured data. With a two-person founding team and Y Combinator Winter 2025 participation, it combines mathematics
SaaSSeed
Embedder
San Francisco
Embedder develops a coding agent for firmware development in embedded systems, enabling writing and testing firmware on real hardware with connections to physical tools. It indexes hardware documentation to provide hardware-specific context
AI/ML
AI Insurance
San Francisco
AI Insurance offers a platform for SMB insurers to run all business processes, aiming to do for SMB insurance what Salesforce did for SMB sales, targeting 10,000+ firms and $238B in admin waste, to digitize and automate claims and underwrit
FinTech
Ello
San Francisco
Ello is an AI-powered education company aiming to improve literacy and learning outcomes for children and close educational gaps; backed by investors after YC W20 and a Series A, it pursues building the world’s first complete AI teacher for
EdTechSeries A
Workplay Ventures
San Francisco
Mark Pincus Family Office, the investment vehicle of Zynga founder Mark Pincus, pursues diversified asset-class investments with emphasis on AI/ML, gaming, social networks/platforms, and web3, backed by a lean team (one analyst, a controlle
Venture Capital and Private Equity
Emergent
San Francisco
Emergent enables anyone to build production software by describing requirements in natural language. Founded by Mukund Jha and Madhav Jha, it attracted 700,000 users and $10M ARR in two months, among fastest-growing AI companies, serving en
AI/ML
Synth
San Francisco
Synth helps agent developers maintain and improve their AI software by identifying problems and fixing them with changes to scaffolding code, prompts, and models. It builds Research Engineering Agents and focuses on advancing AI agent devel
AI/MLPre-Seed
Graphite
San Francisco
Graphite is a Vertical AI Growth Agency that drives sustainable revenue growth through SEO, content, and AEO, serving clients such as Webflow, Notion, MasterClass, and Captions.
Business Consulting and Services
Woz
San Francisco
Woz helps non-technical founders turn ideas into scalable software by combining expert engineering, business tools, and go-to-market support, bridging AI-generated code with real-world growth and accelerating the path from concept to market
AI/ML
Relling
San Francisco
Relling develops data and infrastructure for world models, building advanced datasets to power world-models for humanoid robots and AR systems.
AI/ML
Stratus Aviation
San Francisco
Stratus Aviation, a YC-backed aviation tech startup, is building an intelligence layer for airport operations by converting live ATC radio, ADS-B, and sensor data into real-time situational awareness, and it participated in Y Combinator bat
Airlines and AviationPre-Seed
Bunkerhill Health
San Francisco
Bunkerhill Health translates AI algorithms from leading research institutions (Stanford, Harvard, Johns Hopkins) into clinical use, bridging academic innovation and patient care. It markets a scalable AI healthcare solution and invites cust
HealthTechSeries A
Benchify
San Francisco
Benchify builds a reliability layer for AI-generated code, ensuring dynamic builds and self-healing pipelines so AI-powered software runs reliably and securely without human babysitting. Founded by Juan Castaño and Max von Hippel.
SaaSPre-Seed
Fizz
San Francisco
Fizz is a fintech and #1 money app for young adults, helping users build credit and manage money. Backed by Kleiner Perkins, SV Angel, Y Combinator, and the founders of eight Unicorns, it serves students at 300+ universities from NYC.
FinTech
Artificial Analysis
San Francisco
Artificial Analysis is an AI benchmarking and insights firm that helps labs and enterprises understand AI capabilities and shape strategies, serving as go-to authority for labs, enterprises, media, and policymakers; benchmarks are trusted b
AI/ML
ThirdLayer
San Francisco
ThirdLayer, behind Dex, reimagines the browser as an intelligent workspace with Dex, the AI Browser Copilot. Backed by seven-figure funding from top-tier investors, it has a small, fast-moving team and aims to solve how humans and computers
AI/ML
Agtonomy
San Francisco
Agtonomy is an AI and software services company specializing in intelligent automation for agriculture, turf, and beyond, with partnerships with leading equipment manufacturers; its platform is embedded into industrial machinery to enable a
Automation Machinery ManufacturingSeries B
Rinse
San Francisco
Rinse is an early, well-funded startup building the One Medical for dental to redesign the dental industry from the ground up, backed by investors such as Y Combinator, Optum Ventures, PJC, Global Founders Capital, and Liquid 2, among other
HealthTechPre-Seed- C
Composite
San Francisco
Composite, formerly PostEvent, is a cybersecurity company building autonomous systems to mitigate cyber adversaries and automate security alert responses, led by Yang Fan Yun and Charlie Deane, aiming to become the action layer for security
Cybersecurity 
Taskade
San Francisco
Taskade provides a real-time collaboration platform for remote teams, offering task lists, notes, mind maps, and integrated team chat in a single tool, positioning itself as the unified workspace for remote workers and distributed teams.
SaaS
Cargo
San Francisco
Cargo redefines go-to-market execution by making teams leaner, faster, and engineer-driven, replacing SDR-heavy models with a hybrid manual-automation approach that enables full-cycle AEs. Its platform builds and scales AI-powered workforce
SaaSPre-Seed
Conductor
San Francisco
Conductor, based in San Francisco, has a three-person in-person team including Omid and is building the first AI orchestrator; backed by Silicon Valley investors to sustain operations through rough patches.
AI/ML
RunRL
San Francisco
RunRL (X25) is a San Francisco–based reinforcement learning as a service provider delivering on-demand RL capabilities to B2B software and services infrastructure companies, operated by a three-person team led by founders Andrew Gritsevskiy
AI/ML
OneText
San Francisco
OneText, founded by former PayPal Checkout leaders, is a payments, AI, and marketing platform enabling payment via a phone number. Backed by Y Combinator, Coatue, Citi Ventures, Khosla Ventures, and founders of Warby Parker, Allbirds, Harry
FinTechPre-Seed
Zensors
San Francisco
Zensors is a fast-growing tech startup recruiting a Sales and Biz Ops Lead to streamline go-to-market operations and deliver consistently excellent customer experiences for a growing business.
AI/MLSeed
Kontigo
San Francisco
Kontigo is a USDC-based neobank for Latinos building a globally accessible, stable currency platform. By combining neobank services with USDC technology, it aims to provide stable, accessible financial infrastructure for its Latino communit
FinTechSeed
Apten
San Francisco
Apten is an omni-channel AI agent that automates sales and marketing conversations across SMS, voice, and email, personalizing follow-ups and leveraging CRMs; profitable with 30%+ MoM growth, serving healthcare, education, and home services
AI/MLPre-Seed
CreativeMode
San Francisco
CreativeMode enables players to create no-code Minecraft mods, expanding into a new category of gaming tools; in its first three months it built the most powerful no-code Minecraft modding platform and accounted for a double-digit share of
Computer Games and Gaming
FlexDesk
San Francisco
FlexDesk helps corporate occupiers manage office and coworking portfolios, aiming to maximize workplace effectiveness and optimize real estate spend. It enables digital transformation in corporate real estate operations through data-driven
SaaSSeed
SuperTokens
San Francisco
SuperTokens develops open source authentication software for developers and organizations, aiming to offer an open-core, secure, flexible, and easy-to-use solution. It runs on premises for free, with a hosted tier, and is used by hundreds o
CybersecuritySeed
Spaceium
San Francisco
Spaceium Inc, a YC S24 startup, is building space stations to refuel and repair spacecraft. It has multi-million-dollar contracts, plans a soon-to-fly demo mission, and secured one of the largest seed rounds in YC S24, signaling strong earl
Space Research and TechnologySeed
