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Seed Companies in San Francisco

Explore 3,222 seed startups based in San Francisco, Panama. Access verified founder contact information and fundraising data.

Total Companies
3,222
Total Funding
$83.5M
Avg Funding
$3.3M
Industries
17

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Legal
$650K
raised

Lexsy is an AI-powered legal operating system that automates corporate legal workflows for startups and venture capital investors.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.8M
raised

Kaaj is an agentic AI credit intelligence platform that delivers decision-ready analysis tailored to a lender’s credit policy in minutes.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Biotechnology
$6.0M
raised

Cellevolve Inc is a development and commercialization company focused on cell therapies.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$5.3M
raised

Luminal provides a machine learning compiler and serverless cloud platform that automates PyTorch model optimization and deployment.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$1.2M
raised

Pype AI operates as an AI voice agents automating patient communications for hospitals.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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Artificial Intelligence (AI)
$2.7M
raised

No Barrier is an AI Medical Interpreter that facilitates medical encounters where a provider and patient don't speak the same language.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

AI Infrastructure
$2.5M
raised

Recytics is an AI platform that provides real-time waste flow insights to improve sorting and optimize collection operations.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

$1.5M
raised

Tactyc by Carta is the software platform for venture capital portfolio construction, modeling, management, and reporting.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Developer Platform
$6.5M
raised

Sensible is a document orchestration platform that transforms documents into structured data.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

$8.0M
raised

Your in-office days should be awesome days. Instant, effortless planning tools for hybrid employees.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Internet
$2.5M
raised

Next-gen crypto rewards platform

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$3.2M
raised

Airtrain AI is an AI data platform that specializes in data curation, fine-tuning, and evaluation for LLMs.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Information Technology
$3.1M
raised

Mem Protocol is a human-centric tool for the social layer of web3.

Nov 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

Cannabis
$6.5M
raised

Pistil Data is the leading market intelligence company for CPG brands and retailers.

Nov 2021
Seed

Founder Contacts

30,000+ verified contacts

Cloud Infrastructure
$100K
raised

Stackbooster offers zero-code cloud infrastructure and AI-powered Kubernetes auto-scaling services.

Nov 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Aerospace
$2.7M
raised

Dual-use tech company, AI-driven Hybrid Navigation for UV operating in GPS-denied and EW threatened environments

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Big Data

OneSchema is the AI-powered automation platform for messy files. Integrate your messiest spreadsheets and PDFs without hours of manual work.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.5M
raised

Juma is creating marketing agents that empower teams to research, strategize, analyze, and create content.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$4.0M
raised

Mithrl is a software development company that builds the custom workflows for NGS data on-demand.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)
$2.9M
raised

Arphie develops an AI tool designed for RFPs, questionnaires, and content library optimization.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Communication Hardware

VR UniBlock is fabless semiconductor company commercializing ultra-low-latency wireless systems for real time applications and beyond.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

Artificial Intelligence (AI)

Sieve supplies video data to frontier AI labs.

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

Financial Services
$1.3M
raised

LoopGolf develops a digital wallet that acts as a bridge between FinTech, sports, and culture.

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Agriculture
$6.0M
raised

Bindwell is a Biotech company that uses AI to develops safer pesticides.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

Graphic Design
$8.5M
raised

Obello is a design platform built for brands that need to create high-quality content at speed.

Nov 2025
Seed

Founder Contacts

30,000+ verified contacts

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