Best Accelerators & Incubators Companies in California, United States
The 548 best Accelerators & Incubators companies in California, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: AXiomatic.
Ranked: Best Accelerators & Incubators companies in California
| # | Company | Disclosed funding | Last round | Stage | Founded | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2030 Ventures Angel network and sector agnostic accelerator | — | — | Unfunded | 2014 | Josh Bois Founder | — | — | — |
| 2 | 359 Capital Provider of capital investments to consumer and consumer adjacent companies | — | — | Unfunded | 2018 | Michael Spirito Co-Founder & Managing Partner | — | — | — |
| 3 | 4thly Sector agnostic accelerator for startups | — | — | Unfunded | 2019 | Bret Waters Founder & CEO | — | — | — |
| 4 | 500 KOBE ACCELERATOR Company analysis platform providing insights on salaries, reputations, and career transitions | — | — | Unfunded | 2010 | Christine Tsai Founding Partner & CEO | — | — | — |
| 5 | 5AM Ventures Venture capital fund backed incubator focused on the healthcare startups | — | — | Unfunded | 2002 | Andy Schwab Founder & Managing Partner | — | — | — |
| 6 | 75 & Sunny VC backed startup studio focusing on multiple sectors | — | — | Unfunded | 2021 | Spencer Rascoff Co-Founder & General Partner | — | — | — |
| 7 | 88ships Accelerator focused on funded startups | — | — | Unfunded | 2017 | Ralph Leung Founder | — | — | — |
| 8 | ACCELERATESCALE Accelerator focused on B2B SaaS startups | — | — | Unfunded | 2010 | Bridget Brick Founder | — | — | — |
Top 12 Accelerators & Incubators companies in California
#1
Seed · San Francisco, California · founded 2023$2.5Mraised▾
Provider of resources & programs for young creatives and builders. It offers labs and festivals focused on technology and creative practice. It provides access to apartments, meals, laundry services, Wi-Fi, co-working spaces, content studios, and hardware labs. It fosters a community of founders, engineers, filmmakers, writers, scientists, and artists.
- Feb 2026Angel$2.5M
#2
Funding Raised · Los Angeles, California · founded 2011$10.6Mraised▾
Startup incubator focused on cleantech sector
- May 2025Grant (prize money)$687.8K
- May 2025Grant (prize money)$1.4M
- Apr 2025Grant (prize money)$3.8M
- Mar 2025Grant (prize money)$3.8M
#3
Funding Raised · San Francisco, California · founded 2016 · 32 employees$4.8Mraised▾
Sector agnostic startup studio
- May 2025Grant (prize money)$4.8M
#4
Funding Raised · Los Angeles, California · founded 2016$200Kraised▾
Venture advisory and accelerator weaving innovation for a sustainable blue economy. The company supports science and engineering-led companies, employing a hybrid model focused on building capability, capacity, and intellectual capital. Going beyond traditional accelerator programs, it connects technology entrepreneurs with industry to foster market traction and growth. The firm focuses on finding solutions to grow a sustainable blue economy by weaving together entrepreneurs, industry influencers, and corporate partners. It accelerates the adoption of transformative technology, drives market growth, and creates profitable collaborations. The company operates in the bluetech sector, addressing issues related to degraded ocean resources, ecosystem protection, and climate change mitigation. It supports innovation across various sectors, including transportation, smart cities, energy, digital tech, agriculture, aerospace, ocean exploration, and biotech. The company provides venture advisory services, acceleration programs, and strategic partnerships to drive innovation and sustainability.
- Nov 2025Grant (prize money)$100K
- Sep 2025Grant (prize money)$100K
#5
Series B · Los Angeles, California · founded 2015 · 7 employees$138.8Mraised▾
Provider of financial resources and industry expertise to gaming companies. The company seeks out industry leaders who share excitement for the gaming ecosystem's future. Post-investment, the company leverages expertise and resources to add value to partners. It collaborates with partners, sharing insights across audience engagement, sponsorship, and technology.
- Aug 2022Series B—
- May 2022Series B$36.9M
- Aug 2020Series B$12.9M
- Apr 2019Series B$21.5M
#6
Funding Raised · Newark, California · founded 2004 · 98 employees$5.6Mraised▾
Sector agnostic startup incubator
- Sep 2023Grant (prize money)$199.4K
- Sep 2022Grant (prize money)$1.6M
- Sep 2021Grant (prize money)$168.1K
- Feb 2012Grant (prize money)$1.1M
#7
Series A · San Francisco, California · founded 2018 · 131 employees$20Mraised▾
Provider of recruitment services
- Mar 2021Series A$20M
#8
Series A · San Diego, California · founded 2018 · 10 employees$6Mraised▾
Startup studio focused on multiple sectors. It brings together founders, advisors, seed capital, vetted market opportunities, and an accelerator program to launch startups.
- Jan 2022Series A$6M
#9
Funding Raised · Sunnyvale, California · founded 2006 · 130 employees$280.3Kraised▾
Venture capital firm and startup accelerator focused on multiple sectors. The firm is focused on agri-tech, energy, fintech, animal health, deeptech, and other sectors. Expedite startup growth through acceleration programs, connections to an open innovation ecosystem, and investments.
- Mar 2024Grant (prize money)$280.3K
#10
Funding Raised · San Francisco, California · founded 1997 · 126 employees$7.5Mraised▾
Social impact focused accelerator
- Aug 2010Grant (prize money)$7.5M
#11
Funding Raised · San Diego, California · founded 1985$5.6Mraised▾
Sector agnostic startup accelerator
- Oct 2009Grant (prize money)$5.6M
#12
Funding Raised · San Francisco, California · founded 2007 · 94 employees$1.8Mraised▾
Global open innovation platform connecting startups and corporates for mutual growth. The organization fosters a sustainable and global entrepreneurial ecosystem by bridging the gap between startups and established corporations. It offers services and products to both corporates and startup ecosystems, acting as an extension of corporate innovation teams. The platform provides innovation advisory, intrapreneurship programs, and technology scouting for corporates. For startups, it offers startup school, scaleup programs, corporate matching, and investment opportunities. The organization also provides research reports and hosts events like scaleup summits. It leverages an AI-powered business matching platform to connect startups and corporations, promoting open innovation and ecosystem development.
- Jul 2020Grant (prize money)—
- Mar 2018Grant (prize money)$423.2K
- Jan 2018Grant (prize money)$725.9K
- Jun 2017Grant (prize money)$135.8K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Accelerators & Incubators coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising