microsoft-teams
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Alexei Dunaway
Alexei Dunaway is the founder and CEO of Pinnacle, a New York and Palo Alto based startup building Pascal, an AI performance and career coach that lives inside Slack, Teams, and Zoom. A Stanford GSB graduate and Fulbright Scholar, he spent five years building an entrepreneur accelerator in Kenya before running an executive coaching practice for venture-backed founders. He now wants to give every worker the kind of coaching that used to be reserved for the C-suite. Pinnacle raised a $2.5M seed round in March 2025 led by eLab Ventures.
Tom Hadfield
Tom Hadfield is the British entrepreneur and CEO of Mio, an Austin-based company that makes enterprise chat tools like Microsoft Teams, Slack and Google Chat talk to each other. He is the kid who built Soccernet with his dad at 12 and sold it to ESPN for $40 million at 17, attended Harvard, ran a biotech, then went through Y Combinator to attack the problem of messaging interoperability with backing from Khosla Ventures, Cisco and Zoom.
Mike Promotico
Mike Promotico is the President and CEO of ProTelesis Corporation, a San Diego-based managed IT services provider he has helped build into a West Coast powerhouse over 37+ years in telecommunications. Starting as a principal at INet Corp in 1987 and helping grow it into one of North America's largest Mitel resellers, Promotico has spent three decades bridging the gap between traditional telecom and modern IT - co-founding Technology Assurance Group, leading Standard Tel Networks, and ultimately guiding ProTelesis through eight strategic acquisitions including the 2025 cyber-physical convergence play with Amer-X Security. Under his leadership, ProTelesis manages over 100,000 endpoints for more than 10,000 customers across the U.S.
Wei Liu
Wei Liu is the founder and CEO of DTEN Inc., a San Jose-based company he started in 2015 that has become a recognized leader in video conferencing hardware and collaboration technology. Drawing on his earlier experience scaling multi-touch hardware at PQ Labs, Liu built DTEN from a single 65-inch touchscreen device into a full portfolio of AI-powered, plug-and-play collaboration systems deployed across enterprise, education, and healthcare environments globally. DTEN's close partnership with Zoom - which made a strategic investment in the company in 2021 - and its expanding support for Microsoft Teams Rooms and other platforms reflects Liu's belief that seamless, equitable collaboration should be available to every participant, in every room.