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Business 100 - 2024

Oisin Hanrahan

Keychain

Oisin Hanrahan is the Co-founder and CEO of Keychain, a manufacturing platform for the packaged goods industry that is backed by $18 million from Lightspeed Venture Partners, BoxGroup, and SV Angel.

Prior to founding Keychain, he served as the CEO of NASDAQ-listed Angi Inc. Before becoming CEO, he served as Chief Product Officer of Angi, where he was responsible for all product and technology strategy. He joined Angi in 2018 when Handy, the company he co-founded and led as CEO, was acquired by the company. Mr. Hanrahan built Handy to hundreds of millions of dollars of revenue and raised over $100 million in institutional capital.

From 2016 to 2017, Oisin served as the US Commerce Secretary on the Digital Economy Board of Advisors. While working on worker classification, he addressed unions, congressmen, and senators, including the US Senate Democratic Caucus.

Major media outlets, including The Wall Street Journal, The New York Times, and Forbes, have extensively covered his work. He has appeared frequently on CNBC, MSNBC, Fox, and Bloomberg and has given talks at conferences, including Milken Institute and Web Summit. He is an active angel investor and advisor with a portfolio of over 50 companies.

Mr. Hanrahan studied for his MBA at Harvard Business School, earned a Masters in Finance from the London School of Economics, and a Business and Economics degree from Trinity College Dublin.

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