Series A Companies in San Francisco

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

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

Mastra is a Typescript framework to build AI agents

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

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.

GGWP provides a gaming tool to help reduce toxic and disruptive in the game.

Standard Intelligence operates as an AI research company.

Featherless.ai is a serverless AI hosting provider with GPU orchestration system.

OpenObserve provides an open-source observability platform for monitoring logs, metrics, and traces in a unified system.

Smallstep is an open-source toolkit to automate certificate administration and secure infrastructures.

Command AI is a firm that offers simple, AI-powered user assistance to make applications easier to use.

AI That Turns Used Goods Into Cash