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Seed Companies in California

Explore 6,098 seed startups based in California, United States. Access verified founder contact information and fundraising data.

Total Companies
6,098
Total Funding
$94.1M
Avg Funding
$3.8M
Industries
14

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Information Technology
$5.0M
raised

OpenLayer is a modular authentic data layer designed to modernize traditional data flows.

Nov 2024
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)

NetObjex's Matrix Digital Asset-as-a-Service (DAaaS) platform enables enterprises to manage their digital assets using IoT, AI, and DLT

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

Database
$3.0M
raised

Open-source Database DevSecOps platform

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

Education
$250K
raised

The future of comprehensive housing opportunities for international students

Nov 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

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

41,000+ verified contacts

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41,000+ verified emails
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Biotechnology
$6.0M
raised

Hermes Biosciences describes a benchtop, hands-off extracellular vesicle isolation system designed to purify exosomes quickly, efficiently.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Chemical
$6.5M
raised

Erg Bio is a biomanufacturing company enabling affordable, local production of sustainable fuels and chemicals from non-food biomass.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Consumer Goods
$5.0M
raised

evolvetogether is an e-commerce company that offers sustainable beauty products.

Nov 2025
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$10.0M
raised

Hammerhead AI enables AI factory operators to maximize revenue using Reinforcement Learning (RL) agents for power-aware orchestration.

Nov 2025
Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

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41,000+ verified emails
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$4.0M
raised

An AI parenting assistant.

Nov 2024
Seed

Founder Contacts

41,000+ verified contacts

Biotechnology
$6.0M
raised

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

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

$2.0M
raised

Pocket Size Games (PSG) is an independent remote-first mobile game studio.

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

Advertising
$2.6M
raised

FindKeepLove introduces consumers to brands through luxury giveaways.

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

Smart Home
$6.0M
raised

hai is a smart in-home spa system transforms any shower into a self-care ritual experience.

Nov 2021
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Consumer Goods
$2.3M
raised

Maker Wine connects modern wine drinkers to craft wines from best-in-class producers via an industry-leading Can Club subscription.

Nov 2021
Seed

Founder Contacts

41,000+ 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

41,000+ verified contacts

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

41,000+ 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

41,000+ verified contacts

AI Infrastructure
$1.1M
raised

We automate trade workflows and leverage data for credit underwriting

Nov 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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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

41,000+ 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

41,000+ verified contacts

Developer Platform
$6.5M
raised

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

Nov 2022
Seed

Founder Contacts

41,000+ verified contacts

Internet
$2.5M
raised

Next-gen crypto rewards platform

Nov 2022
Seed

Founder Contacts

41,000+ verified contacts

Artificial Intelligence (AI)
$6.0M
raised

Plotdrive is long-form writing infrastructure that lets authors finish books and scripts 5-10x faster without losing their voice.

Nov 2022
Seed

Founder Contacts

41,000+ verified contacts

Showing 5626 to 5650 of 6,098 companies

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