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Seed Companies in San Francisco

Explore 3,217 seed startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
3,217
Total Funding
$86.2M
Avg Funding
$3.4M
Industries
13

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Recently Funded Companies

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Artificial Intelligence (AI)
$5.0M
raised

Thoras.ai is an AI cloud management platform that provides ML technology to detect symptoms for downtime prevention.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Parley automates flat-fee legal work for immigration lawyers by using LLMs to handle the writing-intensive tasks of visa applications.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

Analytics
$500K
raised

Customer-facing analytics as a service, powered by AI.

Jan 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Cryptocurrency
$2.3M
raised

Wagmi provides a platform for family offices and institutions to invest in the protocol's ecosystem.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

$3.5M
raised

Guardians Collective provides a community platform for parenting.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

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Chemical
$7.5M
raised

Ammobia is a chemical manufacturing company that specializes in the clean production of ammonia through renewable hydrogen and air.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.8M
raised

AlphaLit is an artificial intelligence-based legal tech company that handles marketing and client intake for law firms.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.1M
raised

AI receptionist that automates phone calls for medical clinics.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Logical offers a desktop AI co-pilot that understands context across apps, automates tasks, and maintains user data locally.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Health Care
$11.0M
raised

Popai Health uses care coordination calls to extract important insights.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Artificial Intelligence (AI)
$3.0M
raised

GitLaw is a free and simple way to create and organize legal docs.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Health Care
$4.1M
raised

Mecha Health is a healthtech company that develops digital tools for remote injury assessment, monitoring, and treatment plans.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

$3.6M
raised

Long Bridge Medical is a biotechnology company.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

Analytics
$500K
raised

Deploy your ML models in hours instead of weeks

Nov 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Health Care
$4.2M
raised

Synaptec Health is a developer of medical coding software to help your team work faster and smarter.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Cryptocurrency
$2.0M
raised

Parasol builds next-generation blockchain-enabled applications and launches modern networks for financial institutions.

Jan 2023
Seed

Founder Contacts

30,000+ verified contacts

Analytics
$1.0M
raised

AI-backed business intelligence SaaS platform

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$4.5M
raised

Akto is a platform for securing APIs and assists in quickly discovering APIs, running tests, and identifying business logic weaknesses.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Information Services
$1.0M
raised

Un1Feed provides full control of the user's social feeds.

Jan 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Finance
$4.0M
raised

Syro enables instant, global B2B invoicing and payments.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Biotechnology
$10.0M
raised

Qum Therapeutics Develops immunotherapies that target pathogenic cells and engage the patient’s immune system to control disease.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Computer Vision
$120K
raised

Cognivix is a robotics AI company automating the long tail of high-mix, low-volume manufacturing.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Health Care

Mental health benefit for employers and payers.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

$8.5M
raised

Simplified is an all-in-one, AI-powered app to help businesses with Graphic Design, Video Editing, Copywriting & Social Media Management.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.4M
raised

Searchable.ai is a developer of a personalized semantic search engine used to improve work productivity.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Showing 2901 to 2925 of 3,217 companies

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3,217 Recently Funded Seed Startups in San Francisco (July 2026) — Page 117 | VCBacked