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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
$25.7M
Avg Funding
$1.0M
Industries
12

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EdTech
$1.0M
raised

twenty is a coaching & community platform for young adults navigating their twenties, personally and professionally.

Aug 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$675K
raised

Beulr generates video recordings, transcriptions, and summaries from Zoom, Google Meet, and Microsoft Teams meetings.

Aug 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cloud Security
$500K
raised

Fix is a Computer and Network Security firm offering Mission control for AWS security.

Aug 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

$1.0M
raised

Landing Page Builder for Hyper-Personalization

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

EffiGov is the AI call center for local governments.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Artificial Intelligence (AI)
$1.2M
raised

The most personalized running program, ever. Perform uses AI and personal coaching to help you reach your running goals.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Cloud Data Services
$2.4M
raised

Space is a cloud filesystem that appears in Finder as a regular drive

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$3.0M
raised

HelloBiome offers microbiome analysis using next-gen sequencing for health insights.

Aug 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

$600K
raised

AI fundraiser for nonprofits

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Advertising
$500K
raised

Absurd is an Artificial Intelligence company that makes AI brand and performance ads at scale creating production videos in 72 hours.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Information Technology
$250K
raised

AI-powered EHR redefining the future of behavioral therapy

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$500K
raised

Sanctum is an AI powered simulation platform that converts user behavior into automated tests to help teams identify issues.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$2.3M
raised

Lemma offers an AI platform that automates prompt optimization and continuous learning for model improvement.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Construction
$500K
raised

The permit record for everything being built. US building-permit, contractor, planning and property data platform.

Aug 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$500K
raised

Vulture Labs transforms existing video cameras into AI-powered monitoring systems that generate actionable operational insights.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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$3.4M
raised

StoryGold is building foundation models that turn designs into CADs to streamline the jewelry manufacturing process.

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Information Technology
$872K
raised

Bemi is an automatic audit trail for Postgres that tracks data changes reliably without engineering complexity and costly infrastructure.

Aug 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

Nautilus is a car-wash software platform that enables online sales, one-click membership management, and automated marketing.

Aug 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Big Data
$650K
raised

Achievable provide better way to study for the FINRA Series 7.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Analytics
$1.5M
raised

CatchProbe is the world's leading technology company that developed the world's first AI-Driven SaaS-based centralized intelligence product.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
No credit card required
Communities
$1.1M
raised

Peer-to-peer, cohort-based English learning platform.

Aug 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$300K
raised

The Enterprise Super App Enabler. Powering Rides & Instant Delivery for global enterprise platforms across 182 countries.

Jul 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Advanced Materials
$657K
raised

6thSense is a tactile robotics AI learning data platform startup.

Jul 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

$500K
raised

Finance, Technology, SaaS, Payment, HR, Payroll, AI

Jul 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$1.8M
raised

perhaps is the first workspace designed for collaboration between humans and AI.

Jul 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Showing 201 to 225 of 1,504 companies

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1,504 Recently Funded Pre-Seed Startups in San Francisco (October 2026) — Page 9 | VCBacked