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Series A Companies in San Francisco

Explore 832 series a startups based in San Francisco, United States. Access verified founder contact information and fundraising data.

Total Companies
832
Total Funding
$331.7M
Avg Funding
$13.3M
Industries
13

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Information Technology
$15.0M
raised

System Initiative creates an infrastructure automation platform to specialize and manage large production systems.

Jun 2023
Series A

Founder Contacts

41,000+ verified contacts

Boating
$111K
raised

Navier is building America's next generation maritime company.

Jun 2024
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$35.0M
raised

Delve Bio is a biotechnology company that provides molecular insights for the precision care of patients.

Jun 2023
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

HUD is the platform for building RL environments and post training datasets.

Jun 2026
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$142K
raised

FluxScael is a distributed AI training and compute orchestration platform designed to accelerate large-scale model development.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$110K
raised

Turning Enterprise Data into Actionable Intelligence

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Agentic AI
$38.0M
raised

Convey is an all-in-one platform to train, ship, and manage enterprise-grade AI workers.

Jun 2026
Series A

Founder Contacts

41,000+ verified contacts

Accounting
$37.0M
raised

Andera automates SOX control testing with AI to cut audit costs and save time.

Jun 2026
Series A

Founder Contacts

41,000+ verified contacts

CleanTech
$8.0M
raised

Station A is a technology company reimagining how clean energy is bought and sold.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$20.0M
raised

Able uses artificial intelligence to expedite commercial loan processing.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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$22.0M
raised

Clockwork Labs is creating beautiful machines.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

Blockchain
$7.5M
raised

Connext is an interoperability protocol that enables fast, fully-trustless communication between blockchains.

Jun 2023
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology

Renewal Mill is a next generation ingredients company that upcycles byproducts from food manufacturing into high-quality ingredients.

Jun 2023
Series A

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$5.0M
raised

Cochl is a deep-tech startup making a foundation model for sound AI.

Jun 2023
Series A

Founder Contacts

41,000+ verified contacts

Agentic AI
$60.0M
raised

Arcade is an MCP runtime that helps AI Agents securely connect to APIs, data, and enterprise systems

Jun 2026
Series A

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Consumer Goods
$14.0M
raised

Une Femme Wines makes women-made wines for celebrating life's big wins.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

MrktStar is a gamified mobile entertainment and online prediction marketplace platform.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

Blockchain

Quantstamp is a blockchain security company that offers security services and advisory support to prominent blockchain projects.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

Agentic AI
$25.0M
raised

Pi Security is an agentic AI-driven product security platform that enables organizations to automate security.

Jun 2026
Series A

Founder Contacts

41,000+ verified contacts

Analytics
$15.0M
raised

Daybreak is an enterprise AI company that offers an AI-native platform for supply chain planning and decision automation.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

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41,000+ verified emails
Unlimited exports
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Artificial Intelligence (AI)
$110K
raised

TectaPro is an AI-powered platform that automates code security, infrastructure optimization

May 2025
Series A

Founder Contacts

41,000+ verified contacts

$129K
raised

AI-powered personalized workouts, nutrition plans, and progress tracking to help you achieve your fitness goals faster

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Accounting
$4.0M
raised

Fazeshift is an AI accounts receivable software that offers automates invoicing, cash application, and collections processes for businesses.

May 2026
Series A

Founder Contacts

41,000+ verified contacts

Information Technology
$128K
raised

kkk

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Biotechnology
$25.0M
raised

Inductive Bio provides the information, machine learning, tools, and know-how required to resolve ADMET issues.

May 2025
Series A

Founder Contacts

41,000+ verified contacts

Showing 151 to 175 of 832 companies

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