B2B startups in La Jolla. 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.

Generate more event revenue with Events.com. Sell tickets online, promote your events, find sponsors, and grow your event business.
RightDevice was co-founded by George Kramb and Patrick Frank and later rebranded as PatientPartner, a platform connecting patients with medical device information and providers.
A28 Therapeutics is a clinical stage biopharmaceutical company developing a novel platform technology to treat multiple cancer types

Using Clinical Insights to Guide Patient Traffic Flow — DEPTH™ accelerates care velocity across the patient journey through Augmented Surveillance Intelligence.
ViroMissile is developing the world’s first truly intravenously-delivered viruses that target and kill tumors.

Join The Mortgage Collaborative — a leading mortgage lender and preferred partner network helping mortgage professionals grow through collaboration, resources, and industry expertise.
Busa Beverage was conceptualized by the Busalacchi family, owners of the Barbusa restaurant in San Diego's Little Italy, and makes what it calls the first oat-milk bottled espresso martini.