Tim Craycroft is a veteran technology executive who spent over two decades building the plumbing behind digital advertising. After 14 years at Amazon - where he helped architect their multi-billion dollar ads business and opened the Boulder ad tech office - he joined Google in 2020 as VP & GM of Google Advertising, overseeing YouTube, apps, and display ads. In September 2025, he took center stage at the Google ad tech antitrust remedies trial, testifying about internal analyses (Project Sunday and Project Monday) that explored divesting AdX and DFP. He's now joined Flywheel as Senior VP of Engineering. An early cloud storage pioneer who co-founded i-drive.com in the late 1990s, Craycroft brings Dartmouth computer science roots and a Boulder, Colorado sensibility - equal parts algorithm and altitude.
Jonathan Perichon is the Co-founder and CTO of Checkr, Inc., a San Francisco-based AI-powered background screening platform he co-founded in 2014 with Daniel Yanisse. A French-born software engineer who discovered the gig economy's broken background check infrastructure while working at an LA startup, Perichon turned that frustration into a $4.6 billion company serving over 100,000 clients including DoorDash, Lyft, Coinbase, and Uber. A Y Combinator S14 alumnus who applied three times before getting in, he embodies the principle that persistence and execution beat credentials every time.
Tomas Barreto is an Operating Partner for Engineering at Kleiner Perkins, one of Silicon Valley's most storied venture firms. He was the 5th engineer and 14th employee at Box, where he scaled engineering through IPO and past $500M in revenue, eventually leading 150+ person teams as VP of Engineering. He later joined Checkr as its first VP of Engineering, then co-founded Okay - an engineering analytics startup backed by Sequoia and Kleiner Perkins that was acquired by Stripe in 2023. Now at Kleiner Perkins, he advises 20+ portfolio companies on building and scaling world-class engineering organizations, drawing on two decades of experience that spans IBM, Microsoft, Box, Checkr, and his own startup.