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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
$36.5M
Avg Funding
$1.5M
Industries
15

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Recently Funded Companies

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Mechanical Engineering
$3.5M
raised

Syncere believes that the best technology just fades into the background.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Software
$500K
raised

Meet Sage - your automation engineer

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology

Building internet infrastructure for web agents

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Commercial Real Estate
$600K
raised

Automate the acquisitions workflow for real-estate private-equity funds

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$10.0M
raised

AI Research and Development

Jul 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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E-Commerce
$750K
raised

Your one-stop shop for creativity and innovative products.

Jul 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Closera is an AI-driven platform designed for commercial real estate brokerages.

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Blogging Platforms
$360K
raised

Every company is a media company. Storipress helps companies create long form content at scale.

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$3.0M
raised

Nudge is an AI Scribe for Behavioral Health.

Jul 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

$875K
raised

Trava curators plan & book personalized trips for free

Jul 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Brand Marketing

Yoconut Dairy Free is the gut health innovator in dairy alternatives, translating cutting-edge science into a sublime creamy coconut yogurt.

Jul 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Health Care

DaoCloud is the largest national network of vetted wellness practitioners.

Jul 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Apps
$1.1M
raised

Kayyo develops an AI-driven platform for MMA training and competing.

Jul 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Supply chain’s AI agents make promises. Precursory insures them.

Jul 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$300K
raised

AlloDoc offers 24/7 AI medical advice and connects users to local doctors for consultations, diagnoses, and prescriptions via mobile.

Jul 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
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Biotechnology
$2.3M
raised

Kascaid is developing biosensors for real-time monitoring of inflammatory biomarkers.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Andustry operates an AI-native industrial brokerage that sources machines, parts, and equipment for manufacturers.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$500K
raised

Drip uses AI to automate sending first messages, handles replies, follows up, and books calls across Gmail, Slack, and group chats.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.1M
raised

Train, tune and deploy ML models on a massive network of distributed GPUs

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.7M
raised

DeepTrust develops security platform to protect against voice and video-based social engineering attacks, including deepfakes.

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
No credit card required
$190K
raised

AI-Powered Website Builder | Voice-Guided Design | Smart Content Creation | Real-Time Analytics

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

AI Infrastructure

Miso Labs is a software development company that develops voice models that uses artificial intelligence for interactions.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

The rock-solid platform to start, maintain and grow your business in the U.S.

Jun 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Health Care
$4.0M
raised

Atreo.io develop an RTSM solution in the market, revolutionizing the client experience.

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Services
$250K
raised

Itair turns travel videos into interactive, bookable itineraries with automatic updates for creators across mobile and desktop.

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 251 to 275 of 1,504 companies

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1,504 Recently Funded Pre-Seed Startups in San Francisco (October 2026) — Page 11 | VCBacked