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.
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.
Seed$360KArcScore empowers athletes, schools, and brands with AI-driven insights to maximize NIL opportunities and build authentic partnerships.
Orka Beverage was co-founded by Michael Moriarty and Nash Hale and is backed by investors including Air Venture Partners, OpenSky Ventures, and SuperAngel.Fund.
Seed$356KMINK VEGAN SHOES
Seed$350KQuickly and easily offer your employees tax-free employer student loan repayment and tuition reimbursement benefits with Highway. Get started today.
Seed$348KTrillium Lane's founder and CEO, Bruce Robinson, worked professionally as a musician in Los Angeles before starting the company.
Seed$333KOur luxury boutique hotels & residences offer bold design and modern wellness, featuring Kelly Wearstler’s signature interiors and immersive local culture.
Seed$318K
Seed$310KOur mission is to provide a compassionate, world-class customer experience to the families we serve.