Family office of the founders of Deribit · Amsterdam

An investment company built for the long term.

We deploy patient, permanent capital — and partner with the companies and people we back.

Clap Capital is the family office of the founders of Deribit, the leading crypto derivatives exchange acquired by Coinbase.

Established in 2025 to steward the family's capital across generations, we operate free from outside investors and fixed mandates.

This independence allows us to pursue a long-term investment strategy centered on public equities, with selective allocations to private equity and private credit.

Under management
$2 billion+
Established
2025
Head office
Amsterdam
Structure
Privately funded
Horizon
Permanent capital

Where we invest

Long-term capital across four asset classes.

Equities

Concentrated, long-term positions in public companies we understand deeply.

Real Estate

Direct ownership of high-quality, income-generating property held for the long term.

Private Equity

Direct and co-invested stakes in private companies, backing founders for the long run.

Alternative Investments

Selective positions in venture, credit and other opportunities beyond public markets.

We measure success in decades, not quarters.

Team

The people behind Clap Capital.

John Jansen
Founder & Owner
Marius Jansen
Founder & Owner
Ronald Evers
Investment Manager
Wubbe Bos
Investment Manager
Beaudine Zonjee
Managing Director
Teun Goosen
Head of Finance and Tax
Dylan Scholtz
Finance & Control
Robin Pees
Finance & Control
Linda Vonk
Office Manager