Founder mentor signet
Geert-Jan Smits

Geert-Jan Smits

Entrepreneur, Angel Investor & Author.

An entrepreneur, angel investor and author helping founders build accountable cultures and clear operating systems.

Geert-Jan Smits is an entrepreneur, angel investor and author of Startup Scorecard. His background spans digital commerce, SaaS, early-stage angel investing and advisory roles.

His GRITT investor profile lists co-founder and operator work at Dutch Operator Fund from August 2024 and a co-founder role at co-Founded by AI from May 2026. It describes Dutch Operator Fund as focused on technology-driven Dutch startups at pre-seed and seed.

In his mentoring, he works with founders on operational cadence: establishing clear OKRs, designing accountable management structures and navigating board dynamics as teams scale.

Where Geert-Jan can help

  • SaaS
  • e-commerce
  • OKRs
  • culture
  • angel investing

Operating and investing experience

A selection of companies and roles connected to Geert-Jan Smits.

Ventures

co-Founded by AI

Co-founder role listed on his GRITT investor profile from May 2026.

Dutch Operator Fund

Co-founder and operator role listed on his GRITT investor profile from August 2024; the profile describes a focus on Dutch pre-seed and seed technology startups.

Startup Scorecard

Author

Highlights

  1. Lists co-founder and operator work at Dutch Operator Fund from August 2024 on his GRITT investor profile.
  2. Lists a co-founder role at co-Founded by AI from May 2026 on the same professional profile.
  3. Authored Startup Scorecard, focusing on growth metrics and operational discipline.

Questionsfounders ask aboutGeert-Jan Smits

Where can Geert-Jan help founders?

Geert-Jan helps founders establish accountable operating rhythms, design clear OKRs, evaluate executive team alignment, and prepare for board discussions.

Which company-building situations are most relevant to Geert-Jan’s experience?

His experience is especially helpful for SaaS and digital commerce founders moving from early traction to structured scaling and metric-driven execution.

What perspective does Geert-Jan bring as a mentor?

He provides the perspective of an experienced operator and angel investor who focuses on transparent measurement, operational clarity, and sustainable company culture.

The best mentors spot the best founders early.

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