William Johnston Overview

  • Investor Type
  • Angel

  • Investments
  • 1

  • Exits
  • 1


William Johnston General Information


Mr. William Johnston serves as Chairman at Greenleaf Trust. As Chairman, Bill focuses on culture, vision, mission and high-level strategies for Greenleaf Trust. In addition, he is Chairman of Greenleaf Companies (inclusive of Greenleaf Trust; Greenleaf Hospitality, Inc.; and Catalyst Development Company, L.L.C.); Bill serves as trustee of Western Michigan University as well as the Genevieve and Donald S. Gilmore Foundation. He also serves on the board of directors of Southwest Michigan First Economic Development Corporation, Bronson Healthcare Group, HUMANeX, Special-Lite Corporation and the Western Michigan University Foundation. He earned his bachelor's and master's degrees from Western Michigan University.

Contact Information

Primary Investor Type
Angel (individual)
Primary Office
  • 211 South Rose Street
  • Kalamazoo, MI 49007
  • United States
+1 (269) 000-0000

William Johnston Investments (1)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Sierra Oncology 21-Apr-2014 00000 00000 000.00 Drug Discovery Generating Revenue 0000000 00000000

William Johnston Exits (1)

Company Name Exit Date Exit Type Exit Size
Sierra Oncology 16-Jul-2015 000 00000

William Johnston Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

PitchBook’s data visualizations quickly surface an investor’s historical investments—showing a breakdown of activity by industry, year and region.

William Johnston Team (1)

Name Title Deals Funds Boards Office
William Johnston Angel Investor 0 0 Kalamazoo, MI