B2B
B2B startups in Costa Mesa. 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.
Series F$378.4MTOCA offers indoor soccer training for all ages and skill levels. Kids classes, private training, adult pickup, leagues, and camps across North America.
Series A$10.6MDirect Investment & Distribution Platform Gulf of America
$9.1M
$8.1M
Seed$6.8MLeading the future of the creator economy, Amaze helps creators make products, sell merch online, and increase revenue with cutting-edge commerce solutions.
Seed$1.0MJack Henry™ is a well-rounded technology provider serving community and regional financial institutions with a wide offering of capabilities.
Series B$844KWe offer portable pitching mounds, portable game pitching mounds, portable practice pitching mounds, regulation game mounds, and fiberglass game mounds for Little Leagues, Babe Ruth and Senior Leagues in Iowa, Texas, California and the entire U.S.
Pre-Seed$695KFounded by attorney Curtis Holdsworth, Bot Mediation built one of the first AI-driven legal mediation platforms, using AI-generated attorney avatars to help mediate injury and dispute cases.
$488K
Seed$300KAI phone agents that call, qualify, and route your leads in under a minute. Built-in CRM integrations for insurance, legal, financial, and medical businesses.
Founded and led by CEO Laurie Holcomb; the company filed for receivership in March 2025 to sell off its California cannabis assets.