Series A Companies in San Francisco

Metatheory focuses on building Web3 games and virtual worlds imagined across innovative new story franchise IPs.

Conductor develops an open-source AI code editor designed to simplify working with multiple automated coding agents at the same time.

AI-powered developer learning platform delivering real-world coding simulations, AI code analysis, and practical skill acceleration.

Outmarket provides an AI platform that helps insurance brokerages by automating critical workflows and delivering actionable insights.

Flam is an AI-native content format, taking the internet beyond videos with lifelike visuals and fluid interactions.

Fun develops payment infrastructure designed for web3 and digital asset transactions.

Omnifold is a software company that focuses on developing AI-powered supply chain software to deliver self-improving forecasting algorithms.

Fable tackles one of the most challenging issues in security by combining the finest aspects of AI, behavioral science, and engineering.

Initial Therapeutics is a developer of small-molecule medicines designed to prevent pathogenic protein synthesis.

Judgment Labs is an machine learning research lab that focuses on evaluations.

Roadrunner is developing an AI-native quote-to-cash platform designed to help sales teams structure, price, and close complex deals faster.

Fastechy offers AI-powered IoT management solutions to streamline, automate, and optimize connected device operations.

Reimagining the way Americans manage and pay their bills

AfterQuery is an AI data company that builds expert-level datasets to help train and improve AI models.

Mastra is a Typescript framework to build AI agents

Bone Health Technologies is developing a new standard of care for treating osteopenia, the precursor to osteoporosis.

Connectrra is an AI-powered on-demand local services platform for smart service discovery and real-time workforce matching.

Deep Cogito builds general superintelligence via advanced reasoning and iterative self‑improvement LLMs outperforming peers.

The safe, easy, modern way to store, access, and share important family information with loved ones and trusted advisors.

Amplemarket develops an AI-powered GTM platform

On-demand tech talent platform enabling instant micro-task execution for businesses.

Rattle develops Salesforce integration technology allowing systems and people to interact with each other natively.

Appwrite is a secure end-to-end BaaS for Web, Mobile, and Flutter developers

Trunk is a DevEx toolkit that enables you to ship code quickly while maintaining the guardrails necessary for a large team

Next-Gen AI Agent Platform automating workflows, decisions, growth, and operations.