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Golden Egg Check

goldeneggcheck.com · Amersfoort, Netherlands

Investment thesis

Co-investment and pre-seed fund backing complementary teams with international ambitions and scalable technology, mainly software/AI and deeptech in Europe.

Follows
Lead Tendency
01Investment Thesis

Co-investment and pre-seed fund backing complementary teams with international ambitions and scalable technology, mainly software/AI and deeptech in Europe.

02Investment Team
TM
Thomas Mensink
General Partner
YV
Ytsen van der Meer
General Partner
AD
Anna Dyachenko
Investment Associate
MV
Maud Vermeulen
Investment Associate
GM
Gilles Meijer
Co-founder & Venture Partner
MK
Machiel Kunst
Operating Partner
03F4 Research Brief

Golden Egg Check Research

Overview

Golden Egg Check (GEC) is an Amersfoort, Netherlands based startup analyst firm that grew from a founder community and investor-matching platform into a venture fund. Its team mixes startup analysts, data scientists and software developers. It helps startups with investor readiness and fundraising, supports researchers taking technology to market, and invests through its own fund, Golden Egg Check Capital. The firm also runs StartupRoulette, a monthly online speed-dating event for selected startups and relevant investors (VCs and angels), and a startup challenge platform for corporates.

Investment Thesis

GEC Capital invests in complementary teams with international ambitions and scalable technology. It is broad on market and technology but invests mostly in software/AI and deeptech. It prefers B2B and does not rule out B2C. Beyond capital it offers access to follow-on capital through its angel and VC network, a peer founder community, and go-to-market support covering GTM strategy, talent and hiring, and access to top operators.

Stage Focus

Pre-Seed and Seed. GEC wants a logical relationship between funding need, valuation and traction. Fund II is described on the homepage as a EUR 15M pre-seed fund for the best early-stage founders in frontier AI, software and deeptech.

Check Size

Not disclosed. The site says the fund makes small tickets (convertible, SAFE or equity) alongside other investors. Check size fields are left empty rather than guessed.

Lead Tendency

Follows. Since 2022 GEC has run a co-investment fund that joins rounds with good angels and top-tier VCs, including General Catalyst, Speedinvest, Cherry Ventures, Point Nine and Notion Capital. Its recent announcements describe joining rounds led by others (for example Khosla Ventures led General Intuition's Series A).

Recent Activity

  • September 2026: joined LeoTrace's EUR 1.7M pre-seed round (AI coding security) from its second fund.
  • June 2026: backed General Intuition's $320M Series A at a $2.3B valuation via Coalition Capital's SPV, its second physical AI / world models investment after Saturn Dynamics.
  • Fund II portfolio on the site (2026) includes Duely, Bavest, Experial, Taxnova, Radiogenesis, LeoTrace, Biscuit, Alfa AI, Kotzilla, Vitroscope and a stealth fusion company.
  • Fund status: actively deploying from Fund II.

Portfolio Highlights

Fund I (from 2022) and Fund II companies span legal AI, fintech, quantum (Peak Quantum), space hardware (Edge Aerospace), health (Inne, Circle Health, Moovd), climate and energy (Nox Energy, Lucend, Cawa), and developer and AI infrastructure (Orq.ai, Deeploy, Kotzilla). General Intuition and Saturn Dynamics are its physical AI bets. Exits announced on the site include Flow, Quan and Bringly. Some portfolio logos carried no legible caption, so a handful of companies named only in page text (such as Propel, The Social Handshake, Cariqa, Cawa, Lucend and NeutroGen) are not in the structured portfolio list.

Team

  • Thomas Mensink, General Partner (CEO of GEC)
  • Ytsen van der Meer, General Partner
  • Anna Dyachenko, Investment Associate
  • Maud Vermeulen, Investment Associate
  • Gilles Meijer, Co-founder and Venture Partner
  • Machiel Kunst, Operating Partner
  • Erwin Starke, Software Developer; Lucia Meseguer, Analyst

Decision Process

Partnership of two General Partners with associates and a venture partner. Timeline is not disclosed. Founders can send a pitch deck through the site.

Founder Preferences

Complementary founding teams, international ambition, scalable technology, diverse teams. Good founders can come from anywhere.

Geographic Focus

Mainly Europe, with a preference for Benelux, Germany and Scandinavia, though the portfolio also includes UK, French, Irish, Luxembourg and a US/LatAm company.

04Selected Portfolio
Biotech & Life Sciences
Radiogenesis·Vitroscope
Climate & Sustainability
Green Story·beSirius
Crypto & Web3
Flow
Developer Tools & Infrastructure
Alphadoc
E-commerce & Marketplaces
Valyuu·Cardino·Inne
Energy & Power
NOX Energy
Enterprise Software
experial·Biscuit·Kotzilla·Quan·Roseman Labs·Orq.ai·Checkfirst·Deeploy·Next Ocean·OPNT·Ellipsus·Konekti·Peak Quantum·Tenpu·LeoTrace·General Intuition
Fintech & Payments
Bavest·Swipelux·Blockrise·Seapoint·Qash
Food & Beverage
Sundae Foods
Healthcare & Digital Health
Oasys·Moovd·Sama·Circle Health
HR Tech & Future of Work
Alfa AI
Legal & Regtech
Duely·Taxnova
Logistics & Supply Chain
Bringly
Media & Entertainment
Iki
Real Estate & PropTech
Haaven
Robotics & Automation
Saturn Dynamics
Semiconductors & Hardware
QDI Systems
Other
Edge Aerospace
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

Portfolio company Flow announced an exit to SnelStart.
EXIT·withflow.com
Added recently
Joined LeoTrace's EUR 1.7M pre-seed round from its second fund.
INVESTMENT·goldeneggcheck.com
SEP 2026
Joined General Intuition's $320M Series A via Coalition Capital's SPV.
INVESTMENT·goldeneggcheck.com+1
JUN 2026
06Frequent co-investors
AV
Arcas Ventures
Both backed 2 of the same companies
Vitroscope, Radiogenesis
A
Auxxo
Both backed 2 of the same companies
Inne, Radiogenesis
CV
Calm/Storm Ventures
Both backed 2 of the same companies
Circle Health, Inne
CV
Curiosity VC
Both backed 2 of the same companies
Orq.ai, Deeploy
X
xdeck
Both backed 2 of the same companies
Orq.ai, experial
Find the investors for your round→
Quick Reference
Stages
Pre-Seed · Seed
Decision
Partnership
Warm Intro
Not Required
Involvement
Advisor
Location
Amersfoort, Netherlands
Sector Focus
Fintech & PaymentsBiotech & Life SciencesSemiconductors & HardwareClimate & SustainabilityEnterprise SoftwareDeveloper Tools & InfrastructureSecurity & CybersecurityHealthcare & Digital Health
Models
B2B
Technology
AI/MLDeeptech
See all Fintech & Payments investors →See all Biotech & Life Sciences investors →See all Semiconductors & Hardware investors →
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Focus Areas
Fintech & PaymentsBiotech & Life SciencesSemiconductors & HardwareClimate & SustainabilityEnterprise SoftwareDeveloper Tools & InfrastructureSecurity & CybersecurityHealthcare & Digital Health

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F4 Intelligence Report · Last Researched November 6, 2026F4 Research Engine