DATA PLATFORM

Dashboard
Companies
People
Investment Firms
Angels & Partners

COLLECTIONS

Lists
Saved Searches
Hiring Lists

WORKFLOWS

Deal Alerts
Integrations
API + Credits

Willem Sijthoff

Angel

Investments

2

Lead Investments

0

Netherlands, NL

Highlights

Focus Areas

Advertising

Brand Marketing

Collectibles

Lead Generation

Marketplace

Recent Investments

Angel Investments