Phil Krinner is the co-founder and CEO of Arch, a San Francisco company building AI revenue software for home services contractors, starting with HVAC and heat pumps. A Stanford GSB graduate and former McKinsey strategy consultant who once built large-scale solar plants and installed panels himself, Krinner started Arch after asking 15 contractors to quote a heat pump for his apartment and finding that not one could tell him whether it would save money. Arch uses public home data and AI to help contractors find the right homes, size systems in minutes, and run hyper-personalized campaigns. The company raised a $6.2M seed round in 2024 led by Coatue with Floodgate, Gigascale, ReGen and MCJ.
Sumit Agarwal is the CEO and co-founder of Ario, a Palo Alto AI assistant that takes aim at the 'invisible labor' of running a household - the school calendars, the returns, the meal planning. Before Ario he co-founded Shape Security, a fraud-prevention company F5 acquired for more than $1 billion. Earlier he was the youngest-ever Deputy Assistant Secretary of Defense at the Pentagon, a retired US Air Force major and one of the first officers in network warfare at Cyber Command, and ran mobile operations at Google. Ario raised $16 million in seed funding in June 2024 from Floodgate, Wing Venture Capital, Bain Capital Ventures and Moxxie.
Ann Miura-Ko is co-founding partner at Floodgate, the seed-stage VC firm behind Lyft, Twitch, Twitter, and Okta. A NASA rocket scientist's daughter who went from painfully shy piano prodigy to national debate champion to Forbes' 'most powerful woman in startups,' she holds a PhD in mathematical modeling of cybersecurity from Stanford and has spent 15+ years betting on founders before anyone else believes in them. She co-founded AllRaise to diversify venture capital, teaches entrepreneurship at Stanford, and invests in roughly 3-5 companies per year with a philosophy built on secrets, stories, and world-class effort.

Mike Maples Jr. is a legendary Silicon Valley seed investor and co-founder of Floodgate, the firm behind some of the most category-defining startups of the internet era - including Twitter, Twitch, Lyft, and Okta. An 8-time Forbes Midas List honoree, Maples pioneered seed-stage venture capital before it was a recognized asset class, developing frameworks like 'Thunder Lizards' and 'Inflection Theory' that have shaped how the VC world thinks about breakthrough startups. His 2024 book 'Pattern Breakers' became a USA Today national bestseller.