Holly Thaggard
Holly Thaggard, Supergoop! founder and a harpist.
Holly Thaggard has been a guest on How I Built This with Guy Raz across 3 episodes, most recently in August 2024. Each show is judged on its own.
Appearances
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How I Built This with Guy RazAdvice Line with Holly Thaggard of Supergoop! · Aug 2024
Supergoop!: Holly Thaggard (2020) · Aug 2023
Supergoop!: Holly Thaggard · Jun 2020
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