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Pre-Seed Companies in San Francisco

Explore 1,504 pre-seed startups based in San Francisco, Panama. Access verified founder contact information and fundraising data.

Total Companies
1,504
Total Funding
$18.0M
Avg Funding
$720K
Industries
17

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Artificial Intelligence (AI)
$500K
raised

Waveline automates email workflows, generates database queries, and builds custom AI pipelines.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Semantic Finance provides a real-time AI-powered news insights API for unpredicted events that affect the financial markets.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

clearspace is an app that eliminates compulsive phone use by intercepting impulsive app opens and cutting doom scrolling sessions short.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Developer Tools
$1.9M
raised

Automated migrations and upgrades for every codebase

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$500K
raised

Plutis provides semantic search as a service tool.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Database
$500K
raised

Snowflake for sensor data.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cloud Security
$500K
raised

Blyss offers homomorphic encryption to secure user data.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Database
$500K
raised

Portalform syncs data from third-party APIs into production databases to build SaaS integrations.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Lead Generation
$500K
raised

Interlock is still in stealth mode.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cryptocurrency
$500K
raised

THEYA is a Bitcoin self-custody app for users who find crypto exchanges risky and hardware wallets overwhelming.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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Developer APIs
$500K
raised

Rosettic tracks your cloud usage down to the individual API invocation and database row.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Casino
$250K
raised

Galactica is the world's first truly social online betting platform.

Apr 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Health Care
$500K
raised

Kivo Health is a telehealth lung care company that provides rehab for chronic lung disease.

Mar 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.3M
raised

AI for 100k+ line codebases

Mar 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Consulting
$3.5M
raised

Nestment is a clear path to co-buying investment property with friends and family.

Feb 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 1,504 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Business Process Automation (BPA)
$550K
raised

Nucleus - Helping companies navigate merging CRMs

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$250K
raised

The Invisible Companion for Work and Life

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$250K
raised

Soverai is a research initiative that aims to solve today's problems through intelligence and innovation.

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.0M
raised

Anytool is an applied research lab focused on transforming how teams build and use internal tools through AI collaboration.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Embedded Software
$800K
raised

Alvin provides revenue orchestration software for SMEs in emerging markets.

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 1,504 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Artificial Intelligence (AI)

Terranox AI uses physics-informed AI models and field programs to identify and evaluate uranium exploration targets.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Agentic AI
$500K
raised

AI Infrastructure on Autopilot

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology

SaaS, GTM, Visitor identification

Jan 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Health Care
$1.1M
raised

Solving disease-related malnutrition with a mobile clinical assistant for healthcare professionals.

Jan 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

CleanTech
$150K
raised

Effa is a consumer goods company that produces and sells eco-friendly razors and toothbrushes.

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 1251 to 1275 of 1,504 companies

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