SH

Sean Hendelman

Founder & Chief Executive Officer @ T3 Companies

📍 New York, New York, United States🔄 Updated September 2026💼 1 investments📅 10 years investing🗓 Last invested Sep 2016𝕏 @upgrade_to_unlock
Operator-angel🌍 United States
1
Total investments
1
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0
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10y
Years active

Portfolio

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Co-Founder & Board Member
Sep 2016
Public is the investing platform built for those who take it seriously—with technology that makes building a multi-asset portfolio, fast, frictionless, and secure. Members can invest in stocks, options, bonds, crypto, and contribute to retirement accounts—in the same place. Alongside the robust suite of investing tools, Public offers Alpha, a proprietary AI layer, that provides fundamental data and custom analysis to support informed investment decisions. Since 2019, Public has raised over $300 million. Investors include Accel, Tiger Global, Will Smiths Dreamers VC, The Chainsmokers Mantis VC, and Shari Redstones Advancit Capital, as well as renowned figures in business and culture, like Maria Sharapova, Tony Hawk, and NYU Stern professor Scott Galloway. Member questions: support@public.com Disclosures: http://public.com/disclosures
Experience · 1 entries
All (1)
Founder (1)
2016
Co-Founder & Board Member
Sep 2016
Public is the investing platform built for those who take it seriously—with technology that makes building a multi-asset portfolio, fast, frictionless, and secure. Members can invest in stocks, options, bonds, crypto, and contribute to retirement accounts—in the same place. Alongside the robust suite of investing tools, Public offers Alpha, a proprietary AI layer, that provides fundamental data and custom analysis to support informed investment decisions. Since 2019, Public has raised over $300 million. Investors include Accel, Tiger Global, Will Smiths Dreamers VC, The Chainsmokers Mantis VC, and Shari Redstones Advancit Capital, as well as renowned figures in business and culture, like Maria Sharapova, Tony Hawk, and NYU Stern professor Scott Galloway. Member questions: support@public.com Disclosures: http://public.com/disclosures