A U.S. District Court granted the Federal Trade Commission's motion to block the deal due to concerns over competition.

The region’s hub of diagnostics and testing firms saw a slight increase in employment for the first time in four years, ...

Aliso Viejo-based RxSight Inc. (Nasdaq: RXST) jumped 11% to $9.82 per share with a market cap of $405 million. The cataract ...

Fourth quarter and full year revenues came in above analyst expectations and the company's previously announced guidance.

The Irvine-based maker of noninvasive prostate tests today reported preliminary financial results for the fourth quarter and ...

Burnham-Ward Properties of Newport Beach and Irvine’s Sares Regis Group last month got approval from the Orange County Board ...

Inari Medical Inc. was just a 25-person startup when Drew Hykes arrived in 2017 as chief commercial officer.What most ...

Mendoza eventually turned the construction distribution business into a national player through a bullish acquisition ...

MGR Real Estate’s multi-year bet on an improving Orange County office market has passed the $200 million mark, following the ...

Carter B. Ewing, Dominic Petrucci and James “Watty” Watson—have been in business together for more than three decades.

Lugano Diamonds entered 2026 with new ownership in hopes to return to business as normal. The troubled jeweler, once ...

I am retired from being a CEO and don’t plan on starting a newco—I am focused on board service and helping companies access ...