Southern California's
Startup Directory
Series B$84.3MRebuilding healthcare with AI at the core
Pre-Seed$250KBetter, faster tech vendor research
Series D$833.1MWe provide efficient in-space mobility that moves payloads from low Earth orbit to any destination. Our vehicles deliver rapid, reliable access, reducing costs and timelines to make space operations feasible for commercial, government, and scientific missions.
Series C$80.1MOutpace AI-driven attacks. Unify Digital Risk Protection, Human Risk Management, and Email Security to stop digital threats before they scale, empower your teams to lead your defense, and scale your SOC with agentic AI.
EXPLORE BY CITY
WHAT SOUTHERN CALIFORNIA BUILDS
Artificial Intelligence
The region's largest single cluster by company count — AI and machine learning threaded through nearly every other industry here, from defense to biotech to entertainment.
Aerospace & Defense
Home to SpaceX, Northrop Grumman, and a new wave of hypersonics and space-infrastructure startups.
Entertainment & Gaming Tech
Hollywood's production infrastructure, live events, and a growing games and creator-tools scene.
Semiconductor Hardware
Qualcomm and Broadcom anchor a chip-design cluster spanning the region.
Medical Technology
A deep biotech research base and a growing bench of medical device and diagnostics startups.
B2B
Business software and services sold to other companies. The largest single category of startup across Southern California, spanning sales tools, vertical operating systems, and everything in between.
Industrials
Manufacturing, hardware, and physical-world operations. Overlaps heavily with the region's decades-old aerospace and defense manufacturing base, now extending into robotics and automated production.
Consumer
Products and apps built directly for individual consumers, drawing on Southern California's media and entertainment base.
Healthcare
Health tech, medical devices, and healthcare services, backed by a decades-old biotech research base and a deep bench of clinical and diagnostics startups.
Fintech
Financial technology: payments, banking, investing, and financial infrastructure.
Education
Education technology and learning platforms built across Southern California.
Real Estate & Construction
Property technology, construction tech, and real estate services.
Series A$5.2MLaunched in 2022 by entertainment-industry veterans including Dominic Ianno, John Baldecchi, and Robert Norton, a former COO of Ridley Scott's Scott Free Productions and chief business officer of Animal Logic.
Series A$5.2MMozza Foods is developing real dairy casein grown in soybean plants. A drop-in ingredient for dairy manufacturers, produced through plant farming at scale.
Seed$5.2MCreative teams can share and edit files without uploading, syncing, or worrying about cloud storage limits.
Co-founded by CEO Jeanine Wright, Inception Point AI produces AI-generated podcast personalities at large scale, reportedly publishing thousands of episodes per week across a catalog of over 160,000 episodes.
$5.0MBorn in '64. Rediscovered in a thrift store. Shop womens & mens sneakers with SeaVees. Legendary style and comfort. Recycled materials in every shoe we make.
$5.0MBoardriders is the ultimate destination for action sports & lifestyle. We connect a global community of dreamers through authentic experiences & the most legendary brands.
Series A$5.0M
$5.0MCost Competitive Space Electricity