What they do:
Audio learning assistant for teachers and students.
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HQ: San Francisco, CA, United States
Top Startups in California
This list has 3,698 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (3,173), Los Angeles (197), and San Diego (39). Largest teams: DoorDash, Stripe, and Airbnb. Latest round: Renue Life Sciences raised $250K (Oct 14, 2026).
3,698 startupsPage 47 of 103
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Synkrino's AI, SATIS is a powerful, unbiased discovery system for…
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HQ: San Francisco, CA, United States
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mRNA therapeutics to extend healthspan entering clinical trials
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HQ: San Francisco, CA, United States
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Encarte is building 1-click checkout for all online stores.
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HQ: San Francisco, CA, United States
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Platform for scientists to share their research via videos
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HQ: San Francisco, CA, United States
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We put farms inside restaurants, so customers get healthier food and…
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HQ: San Francisco, CA, United States
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The Self-Hosting Company
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HQ: San Francisco, CA, United States
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23andMe for environmental exposures
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HQ: San Francisco, CA, United States
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Easy button to use data for your daily operations
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HQ: San Francisco, CA, United States
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We are developing a drug to burn calories and increase metabolism…
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HQ: San Francisco, CA, United States
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Menten AI designs peptide and protein therapeutics using quantum…
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HQ: San Francisco, CA, United States
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Bioengineered kidneys for patients with kidney failure
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HQ: San Diego, CA, United States
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Subscriptions for neighborhood businesses
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HQ: San Francisco, CA, United States
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Marketplace for small business M&A
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HQ: San Francisco, CA, United States
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AI to track and analyze public policy
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HQ: San Francisco, CA, United States
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Neurostimulation implant to restore hearing & speech understanding
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HQ: San Francisco, CA, United States
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Conversational AI assistants using your knowledge
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HQ: San Francisco, CA, United States
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Build factory ready tech packs in minutes.
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HQ: Los Angeles, CA, United States
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Sequin is building AI Voice Agents to automate collections calls for…
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HQ: San Francisco, CA, United States
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Reinventing respiration monitoring
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HQ: Los Angeles, CA, United States
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Automated phone ordering system for restaurants
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HQ: San Francisco, CA, United States
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Growing seaweed to stabilize the climate.
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HQ: San Francisco, CA, United States
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Connect LinkedIn to your CRM to automate and track LinkedIn outreach.
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HQ: San Francisco, CA, United States
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AI Search for the Next Generation
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HQ: San Francisco, CA, United States
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AI agents to build B2B datasets
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HQ: San Francisco, CA, United States
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Targeting the Tumor Ecosystem to address cancer drug resistance.
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HQ: San Francisco, CA, United States
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The best AI chat you've ever used
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HQ: San Francisco, CA, United States
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Intelligent Customer Implementation Platform for B2B
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HQ: San Francisco, CA, United States
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D2C Skincare for Eczema
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HQ: San Francisco, CA, United States
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Turn everyday videos into movies.
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HQ: San Francisco, CA, United States
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Subscription entertainment news
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HQ: Los Angeles, CA, United States
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The Operating System of Hollywood
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HQ: Los Angeles, CA, United States
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Enabling Tissue Targeting of Therapies
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HQ: San Francisco, CA, United States
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High quality mRNA for therapeutic application
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HQ: San Diego, CA, United States
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AI-powered engineering productivity tools
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HQ: San Francisco, CA, United States
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Your autonomous motion designer that turns every feature into a…
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HQ: San Francisco, CA, United States