Frank Willemsen Overview

  • Investor Type
  • Angel

  • Status
  • Active

  • Professionals
  • 1


  • Investments
  • 11

  • Portfolio
  • 7

  • Exits
  • 4


Frank Willemsen General Information


Mr. Frank Willemsen serves as Board Member at Sand Hill Angels. He has over 20 years of experience in the high technology industry, in Sales and Business Development, executive leadership positions. Previously, he worked in various positions at Cisco in Europe, the US, and Asia. Prior to Cisco, he worked for KPN, EDS, and Sprint International. He graduated in Business and Commercial Economics from the HEAO Business School in Enschede, the Netherlands. At EDS, he also completed and graduated from the System Engineering (SED) and Telecoms Professional (TPD) Programs. At Cisco, he completed and graduated from the DIP program (Mini MBA program incorporation with British Telecom).

Business Details

Investor Status
Actively Seeking New Investments
Primary Investor Type
Angel (individual)
Corporate Office
  • Los Altos, CA
  • United States
+1 (650) 000-0000

Frank Willemsen Investments (11)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
BitBull Capital 01-Jul-2020 Early Stage VC Asset Management Generating Revenue 00000 000000000
RealKey 31-Aug-2019 0000 00000 00.00 Automation/Workflow Software Generating Revenue 00000 000000000
Limelight (Business/Productivity Software) 01-Oct-2018 00000 00000 Business/Productivity Software Generating Revenue 00000 000000000
Travelstride 29-Jan-2018 0000 00000 00.00 Other Restaurants, Hotels and Leisure Generating Revenue 00000 000000000
Pace Avenue 01-Jul-2017 00000 00000 Other Financial Services Generating Revenue 00000 000000000
Airbanq 01-Jun-2016 0000 00000 00.000 Consumer Finance Out of Business 00000 000000000
Kiana 30-Apr-2015 00000 00000 000 Business/Productivity Software Generating Revenue 00000 000000000
OneMob 20-Oct-2014 0000 00000 00000 Business/Productivity Software Generating Revenue 00000 000000000
Eureka (Communication Application) 01-Jan-2012 Early Stage VC Social/Platform Software Generating Revenue 00000 000000000
Fluxion (Diagnostic Equipment) 20-Oct-2007 Early Stage VC 00.00 Diagnostic Equipment Generating Revenue 00000 000000000

Frank Willemsen Exits (4)

Company Name Exit Date Exit Type Exit Size
Fluxion (Diagnostic Equipment) 23-Aug-2023 Merger/Acquisition
Airbanq 01-Nov-2017 000 00 00000000
Coherent Navigation 17-May-2015 Merger/Acquisition
Eureka (Communication Application) 11-May-2015 Merger/Acquisition

Frank Willemsen 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.

Frank Willemsen Team (1)

Name Title Deals Funds Boards Office
Frank Willemsen Angel Investor 00 0 Los Altos, CA

Frank Willemsen Co-Investors (3)

Name With Exits Lead Partner Series Industry
Blockchain Coinvestors 1 0 Series chart Industry bar
DBT Ventures 0 0 Series chart Industry bar
Wei Li 0 0 Series chart Industry bar

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