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William McCullen


Mr. William McCullen serves as Chief Investment Officer at LaunchCapital. He also serves as Board Member at Amastan Additive. He is an experienced private investor and operator. Since 2009, he's invested in the networking, semiconductor, clean energy and online markets. Investments include (acquired by Cisco), Incentive Targeting (acquired by Google), Daily Grommet (acquired by Rakuten), CardStar (acquired by Constant Contact), Careport (acquired by AllScripts), RunKeeper (acquired by ASICS Corporation), and many others. Previously, Bill was an equity analyst, held senior level technical roles at companies such as Sycamore Networks. He began his career as an engineer. Bill received his BS and MS degrees in Electrical Engineering from Worcester Polytechnic Institute and an MBA from the MIT Sloan School of Management.

Investor Status
Actively Seeking New Investments
Primary Investor Type
Angel (individual)

William McCullen Investments (1)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
0000 31-Dec-2013 0000 00000 00.00 Application Software Generating Revenue 0000000 00000000
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William McCullen Exits (1)

Company Name Exit Date Exit Type Exit Size Status Buyers
0000 06-Apr-2017 000000000000000000 Completed
  • 00000000
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William McCullen Team (1)

Name Title Deals Funds Boards Office Contact
William McCullen Angel Investor 00 0 Boston, MA