Colesco

About Colesco

Colesco is a venture capital firm based in Luxembourg, focusing on Pre-Seed stage investments. The fund actively supports founders building innovative solutions in AI/ML, Climate & Sustainability, providing strategic guidance and capital to help startups scale.

Investment Focus

Location / RegionLuxembourg

Funding StagePre Seed

Industry Focus

Ai Ml

Climate Sustainability

Investor Signals Profile

active

Sweet Spot

European mid-market companies with strong ESG credentials

private debt

ESG / impact

mid-market Europe

sustainability-linked loans

B Corp certified

Bullish Signals

€800M raised, mid-market Europeexternal

Private Debt ESG Firm of Year 2025external

Largest private debt impact fund managerexternal

50% carry linked to sustainability KPIsexternal

Certified B Corp statusexternal

New Private Markets Global Awards winner 2025linkedin

Reposted award win — active on LinkedInlinkedin

Contrarian Signals

Debt-only — no equity investmentsexternal

ESG-gate: strict sustainability requirementsexternal

Mid-market focus — no early stageexternal

Founder Do's

Show measurable ESG / sustainability KPIs

Target European mid-market

Align with impact metrics

Founder Don'ts

No ESG angle = no fit

Early-stage equity plays unlikely fit

Avoid vague sustainability claims

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Fund Overview

Fund Size€800M

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Key People

Robin Van Den Brandhof, Danny Vroegop