Every new California business filing, every dayNew Artificial Intelligence Businesses in San Francisco, CA
9 artificial intelligence businesses recently registered in San Francisco, California.
Updated November 12, 2026 · Most recent business filing Sep 14, 2026

Every new California filing, every day
See how it worksAbout Artificial Intelligence Businesses in San Francisco
This page lists new artificial intelligence businesses registered in San Francisco, California. We currently track 9, sourced directly from the California Division of Corporations and refreshed daily as new artificial intelligence companies file.
Recent additions include Doris Legacy AI LLC, Scale AI, and Windmill AI. The most recent artificial intelligence business filing was on Sep 14, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to artificial intelligence businesses in San Francisco, this is one of the freshest prospect lists in the market.
All Filings
Doris Legacy AI LLC
Jun 29, 2026Scale AI
Jun 3, 2026Scale AI provides data, evaluations, and full-stack AI systems for AI labs, enterprises, and governments. The company is headquartered in San Francisco, California, as indicated by the filing address and website contact information. It powers leading AI models and is a key player in the AI infrastructure space.
Windmill AI
Sep 14, 2026Windmill AI Inc. is an artificial intelligence company based in San Francisco, California, focused on developing reasoning capabilities for physical-world applications. The company's website describes its mission as 'developing reasoning for the physical world,' and it is led by CEO David McIntosh, who is listed as the sole officer in the LLC filing. The business operates from 41 Decatur Street in San Francisco, as confirmed by both the filing and the website's contact information.
Remy AI
Jul 13, 2026Bright Eyed Labs operates as an AI company under the brand Remy AI, focusing on capturing and analyzing human movement through real-world observation. The company is based in San Francisco, California, as indicated by the LLC filing address. Their technology aims to understand embodied intelligence by collecting data in natural environments.
Pupin AI
Jul 7, 2026Pupin AI, Inc. is an artificial intelligence company based in San Francisco, California, as indicated by its LLC filing address at 299 Fremont St. The business appears to be in the early stages, with a simple website requesting inquiries by email.
MPhora.ai
Feb 4, 2026MPhora.ai offers VIVID, a suite of autonomous AI agents that test, evaluate, and secure AI systems. They perform safety testing, red teaming, UX evaluation, and compliance auditing. The company is based in California and provides a 90% cheaper alternative to human evaluation.
GenSigma
Jan 22, 2026GenSigma, LLC operates as GenSigma, an AI company based in San Francisco, CA. The company provides secure agentic AI agents to automate business workflows across marketing, sales, support, HR, and IT. The business appears to be a small, modern tech operation.
Duplex AI
Nov 12, 2025Duplex AI Inc is a technology company based in San Francisco, CA, that has filed H-1B petitions with a median salary of $161,637, indicating it employs skilled workers in AI or software development.
Odissea AI
Oct 3, 2025Odissea AI LLC appears to be an artificial intelligence company based in San Francisco, California. The website provides a privacy policy indicating data collection and processing activities typical for an AI/tech company.
Whirl AI
Sep 22, 2025Whirl AI is an AI agent platform for enterprise IT teams, helping them research, design, develop, and test application and integration changes in days. The company emerged from stealth with $8.9M in seed funding led by ICONIQ. The website and PRNewswire release provide these details.
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