Gabby Sirner-Cohen is an Operating Partner at Francisco Partners. Based in Atlanta, she joined FPO in 2026.

Gabby is a 3x Chief People Officer who has built, scaled, and transformed organizations across B2B SaaS. She was most recently the CHRO at Acoustic, and prior to that was the first people leader at both Fullstory and Ionic Security. Her foray into the world of HR came at Google, where she was known for clear communications and for using data to drive people decisions.

Gabby has a B.A. from the University of Pennsylvania and an MBA from NYU Stern.