Big ideas.
Bright lid.
Bigger impact.

Early-stage capital for founders building extraordinary companies — from operators who have done it themselves.

See our approach Request memorandum

EUR 50k: minimum initial ticket
18–22%: target net IRR
7+2: min investment term

Illustrated glass jar with its bright yellow lid lifting off, an astronaut standing inside on a pink moon and pointing upward

Big ideas
Bold founders
Human edge

We spot it.

We look for ideas that challenge the status quo and solve real problems.

We back it.

We invest early and work alongside the founders to build what comes next.

We grow it.

We support with capital, network and honest counsel — and a bit of pleasant friction.

Our approach

Studio hands. Institutional spine.

We've built, scaled and exited companies. We know what works — and what doesn't. That's the edge we bring to every partner we back. Less bureaucracy. More building.

Pitch decks alone win nothing here. Conviction and craft? That's everything.

Excellence
Conviction
Ambition
Execution
Ownership

Our investment focus

Where we play.

Fintech

Infrastructure, platforms and products reshaping how money moves.

Healthtech

Technology and services improving health outcomes at scale.

Brands with purpose

Consumer brands with real impact and global potential.

Typical initial check

EUR 50K – 500K

We invest early and stay close.

We look for

Exceptional founders: Ambitious, coachable and resilient.
Big markets: Large, growing and ripe for disruption.
Defensible edge: Sustainable advantages that compound.
Early traction: Proof of demand and execution.
Network effects: Growth that compounds with every new user.

How we compound value

Our ecosystem is an asset.

01
Spot it
02
Back it
03
Build it
04
Connect it
05
Compound it

Attention

Our creator and content platform gets a portfolio company known — fast, and cheaply.

Cash flow

Our banking and card infrastructure turns that reach into working liquidity.

Next deal

Every turn lowers acquisition cost and points us at the company we should back next.

Seed capital. Human edge. Outsized impact.

Illustrated jar holding a fund document with rising bar charts and a golden lid beside it

The Bright Lid Fund

Regulated where it matters. Nimble where it counts.

Fintech and financial infrastructure. Healthtech. Luxury and purpose-led consumer brands. Global at the core, nimble where it counts — held in a protected cell of a regulated Guernsey PCC and managed from Zug.

EUR 50k: minimum initial ticket
18–22%: target net IRR
7+2: min investment term

Bright Lid Fund key terms and structure
Structure	Protected cell of ATRC PCC Limited (Guernsey, open-ended, PIF regime)
Investment manager	Atrinum Capital AG, Zug, Switzerland
Base currency	Euro (EUR)
Asset classes	Private markets: venture capital, private equity, private credit
Focus sectors	Fintech, healthtech, luxury and purpose-led growth
Term	7+2 years min investment term
Minimum ticket	EUR 50,000
Target return	18–22% net IRR p.a. (≈2.5–3x net MOIC over the term)

Terms are indicative and summarised. The offering memorandum governs in full.

The team

Not allocators. Operators.

Five people who have built, scaled and occasionally rescued companies with their own names on the door. That's the experience your cap table gets.

Entrepreneurship & Global Networks

Read profile

Builds sustainability-driven businesses and opens doors across markets. Combines venture-building instincts with strategic advisory, helping founders turn purpose into scalable growth.

Founder, WorldChanger Group & WorldChanger Foundation
Founder, sustainable textile company & research studio for natural care
International clients: Porsche, Swisscom, Palfinger
Ambassador: Invictus Games
Advisor, ipuro & DEPOT
Founding Partner, KLW & Partner

Financial Infrastructure, Digital Assets & Venture Building

Read profile

A deep track record building and chairing fintech, banking and digital-asset ventures across Switzerland and beyond. Expert in regulated financial products, tokenisation and alternative lending — taking companies from first MVP to international scale.

Chair, Aequitex, ATRIXA AG, Ayomics, Revit
Founder & Chair: Aequitex AG / Aequitex Capital AG