At TechCrunch Disrupt 2025, we’re bringing to the Builders Stage three people who helped shape the modern internet. On October 28, Adam Bain, Dick Costolo, and David Fischer — now at 01 Advisors — will sit down for an exclusive fireside chat on what it takes to build, scale, and fund startups in today’s ever-shifting landscape.

Before they were backing breakout companies like Tipalti and SpotOn, they were the operators behind some of tech’s most iconic companies.
David Fischer — Former CRO at Meta, Fischer scaled annual revenue…

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