4IMPACT - Key Persons


Ali Najafbagy

Job Titles:
  • Founding Partner / Commercial

Jessica Ollus

Job Titles:
  • Analyst
Curious and business-oriented with a passion for impact and a MSc in International Business and CEMS MIM from Stockholm School of Economics and Korea University. Previous experience from IHRB, Fogel & Partners and Vainu.

Joep Helsen

Job Titles:
  • Investment Intern

Jolanda Degen

Job Titles:
  • Founder WTC.NL

Oscar Berglund

Job Titles:
  • Chief Business Development Officer and Former CEO at Trustly

Pauline Wink

Job Titles:
  • Founding Partner
Diligent, results oriented, driven and experienced investor with a MSc in power generation from TU Delft. Previously a senior corporate VC professional at Goldman Sachs and Partner at Hayfin.

Sven Meyer

Job Titles:
  • Associate
Inquisitive generalist with multinational background and a passion for the startup and impact ecosystem. Prior experience at ASIF Ventures and HTGF in Germany. MSc in Business from University of Amsterdam.

Victor Straatman

Job Titles:
  • Partner
A natural entrepreneur from an early age, with a passion for tech and sustainability. MSc TU Delft. Has developed and/or founded several companies (Redkiwi, Meatme) and has supported numerous ventures.

Yasmin Venema

Job Titles:
  • Associate
Passionate about supporting purpose-driven enterprises to generate data-driven impact with an MBA from the University of Oxford, Said Business School. Previous experience in banking at Citigroup, early-stage impact investing and impact measurement and management.