Pre-Seed Companies in San Francisco

Maven is a fintech platform enabling AI voice agents to securely process payments over phone calls with a single API.

Envariant builds an AI interpretability SDK that lets teams inspect, steer, and control foundation model behavior programmatically.

Wideframe offers AI software that analyzes video footage, enables semantic search, and generates edit-ready sequences for creative agencies.

Overshoot AI offers an SDK to run vision language models on live video and return real-time analysis from plain English prompts.

Mocha Care is a SaaS platform that offers AI-powered staffing and workforce management tools for home care agencies.

Ressl AI develops AI agents that configure Salesforce, automate CRM tasks, troubleshoot errors, and document changes.

Eos AI creates an uniform data infrastructure for healthcare AI by transforming unstructured medical data.

Payna builds regulatory compliance automation software for managing licensing and reporting requirements in regulated industries.

Canary offers an AI platform that runs automated tests, monitors application behavior, and detects issues across software workflows.

Byteport is a software development company building a next-gen protocol for moving large data files 10x faster than traditional TCP.

Rubric AI offers software that structures expert human judgment into datasets and evaluation systems for training and testing AI models.

Remix is an agentic AI company that offers app that allows users to create content using AI.

Moda offers software that analyzes AI conversation data to cluster usage patterns, explain failures, and replay agent workflows.

Martini is a median entertainment company that offers an AI-based filmmaking platform for generating and editing video content.

Protent is an AI platform that provides video intelligence for real time threat detection and proactive security operations.

Talking Computers develops AI agents that communicate with users and systems to perform workplace tasks and support automated workflows.

Kita Technologies uses computer vision and vision language models to transform unstructured documents into structured underwriting data.

Shortkit offers an SDK for integrating, delivering, managing, and analyzing short-form vertical videos.

Origin is a biotech company that creates patient-derived cancer single-cell dataset for licensing to pharmaceutical and AI companies.

InventoryQuant is an AI platform that converts audio and video inventory data into structured, itemized reports for insurance workflows.

Agentic Commerce Infrastructure

Zatanna develops AI-powered front office assistant to streamline administrative tasks in healthcare and improve patient experience.

Arzule is an AI-native ecosystem revenue platform that predicts, manages, and quantifies the revenue impact of B2B SaaS partnerships.

Visibl Semiconductors is an applied AI lab focused on automating the development of the world's semiconductors.

Ruma Care offers software that automates prior authorizations and copay assistance for biologic treatments.