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Supertake turns investing theses into portfolios, starting with Robinhood

Michael Mignano's private-beta startup lets users share and fork portfolios; its terms identify Robinhood as the brokerage link, while his launch thread also named Coinbase.

By Ryan Merket · Published Sep 28th, 2026, 9:50am CT

A person intently views a digital screen displaying abstract, elegant visualizations of ideas transforming into investment growth.

Michael Mignano's private-beta startup lets users share and fork portfolios; its terms identify Robinhood as the brokerage link, while his launch thread also named Coinbase.

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