Seth Rosen

Founder & CEO at CustomMade

Seth Rosen has a diverse work experience in various industries. Seth is currently a Venture Partner at Western Technology Investment, focusing on representing the Boston market. Prior to that, Seth was the Founder and CEO of CustomMade, where they purchased back the assets of the business in partnership with WTI and relaunched the site as the world's largest online custom jeweler. Seth also co-founded CustomMade Ventures Corp. and served as President and Board Chairman. Seth was the Owner of the International Gem Society, where they scaled the site from attracting 180K annual visitors to 25M. Seth also acquired The Ganoksin Project and grew it to become the world's largest resource for professional jewelry makers. Seth has teaching experience as a Faculty Member at Boston University, where they taught the Capital Markets class. Earlier in their career, they worked at Colliers International as a Vice President and Shareholder in their debt and equity capital markets group, focusing on structured real estate finance. Seth also worked at East Coast Realty as a Manager.

Seth Rosen began their education in 1999 at Boston University, where they pursued a Bachelor's Degree in Psychology and English Literature. Seth completed their undergraduate studies in 2003. Seth then continued their education at Bentley University, starting in 2003 until 2005, where they pursued a Master of Business Administration (MBA) with a concentration in Taxation & Structured Finance. Additionally, Seth earned a Master of Science in Taxation (MST) from Bentley University, starting in 2004 and completing it in 2007.

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Previous companies

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Timeline

  • Founder & CEO

    January, 2015 - present

  • Co-Founder, President & Board Chairman

    April, 2009

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