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Harm-Jan Wessels

Investor profile

Angel

Harm-Jan Wessels has backed 1 European tech company across 1 funding round in 2025, joining rounds totalling €1.6M. Most active in Software. Data as of 4 Nov 2026.

Deals
1
distinct rounds
Companies
1
backed
Active span
2025
1 yr
Total round €
€1.6M
sum of rounds joined

Deals by year

distinct rounds / year
Harm-Jan Wessels — deals by year — interactive chart.
Data table
Harm-Jan Wessels — deals by year
20251

Top sectors

by deals
Harm-Jan Wessels — top sectors — interactive chart.
Data table
Harm-Jan Wessels — top sectors
Software1

Stages

by deals
Harm-Jan Wessels — stages — interactive chart.
Data table
Harm-Jan Wessels — stages
Pre-Seed1

Countries

by deals
Harm-Jan Wessels — countries — interactive chart.
Data table
Harm-Jan Wessels — countries
Netherlands1

Co-investment network

shared rounds
Co-investment network — interactive chart.
Harm-Jan Wessels — 1 dealsHarm-Jan WesselsAntler — 1 shared deals · click to openAntlerHealthy.Capital — 1 shared deals · click to openHealthy.CapitalJeroen Tas — 1 shared deals · click to openJeroen TasNina Capital — 1 shared deals · click to openNina CapitalRabobank — 1 shared deals · click to openRabobank

Hover a node for shared-deal counts; click a co-investor to open its profile.

Best viewed on a larger screen.

Frequent co-investors

shared rounds

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
DatamonkNetherlands1€1.6M

Biggest deals

top 10 by amount
CompanyStageAmountDate
DatamonkPre-Seed€1.6M2025-10
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