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Venture - Series Unknown Companies in San Francisco

Explore 501 venture - series unknown startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
501
Total Funding
$957.6M
Avg Funding
$38.3M
Industries
16

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Biotechnology
$10.0M
raised

Junevity develops medicines targeting transcription factors to reverse diseases of aging.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Agentic AI
$70.0M
raised

Within turns how a company actually works into structured, AI-ready context, then puts agents to work alongside people. Formerly Klarity.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Information Technology
$18.0M
raised

Mainstay operates a market intelligence and transaction platform to unlock single-family rental opportunities.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Agentic AI
$200.0M
raised

Factory is an AI research lab that provides software development agents that integrate into existing engineering workflows and tools.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$12.0M
raised

ShennonBio analyzes and manipulates a massive number of cells on the single cell level to develop better treatments for human diseases.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$50.0M
raised

Qualia is the leading digital real estate closing platform used by over half a million real estate and mortgage professionals.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Analytics

Sapien focuses on API development, analytics, interaction design, hosting, rapid prototyping and shopping cart integration for chatbots.

Sep 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$25.0M
raised

Delightree is a unified operations platform built for multi-unit brands that need visibility, consistency, and control as they scale.

Aug 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Education
$14.1M
raised

Arist helps companies deliver learning, training, and nudges in the flow of work via Teams, Slack, and text message-based courses.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Analytics
$68.0M
raised

Regatta is a transactional and analytical database that executes parallel queries and helps deliver apps with less code in a faster time.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Bitcoin
$10.0M
raised

TrueDAO ·AI-Driven Decentralized Autonomous Financial Infrastructure

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Agriculture
$75K
raised

Benchmark Labs provides asset-specific weather forecasting for the agricultural sector, and beyond.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

E-Commerce Platforms

Flutterwave is a fintech company that offers payment infrastructure to global merchants and payment service providers.

Jul 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

$15.0M
raised

Dravite Therapeutics is a biotechnology company that develops medical and healthcare treatments.

Jun 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Aerospace
$7.2M
raised

GATE Space is a developer of a technology designed to enable the next generation of space mobility.

Jun 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 501 funded startups

41,000+ verified emails
Unlimited exports
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Blockchain

Re operates as a blockchain-powered reinsurance company.

Jun 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cloud Security
$23.0M
raised

An identity and access management platform that offers a consolidated view and control of your ecosystem from on-prem to cloud and SaaS.

Jun 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$52.6M
raised

American Terawatt is a developer of scalable energy infrastructure powering AI training clusters efficiently.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Biotechnology
$700K
raised

ViCardia is a clinical-stage biopharmaceutical company.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cloud Computing
$10.0M
raised

The fastest way to run your GitHub Actions. Trusted by Veed, Clerk, Ashby and 600+ others.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 501 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Advanced Materials
$3.0M
raised

LOLIWARE is an award-winning materials tech company dedicated to replacing single-use plastics with seaweed.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

AI Infrastructure
$300.0M
raised

Decart is an AI company that develops models to transform live footage into immersive digital environments in real time.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$30.0M
raised

Consensus is a search engine that uses AI to find answers in scientific research.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Energy
$7.6M
raised

Elvy Energy provides a novel method of energy consumption through the installation of solar panels, heat pumps, and battery systems.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Agentic AI
$31.2M
raised

Cosmon is an agentic AI company that offers AI toolchain for design-to-production workflows.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 501 companies

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