Joost de Valk, Emilia Capital

Joost de Valk is the Managing Director and co-founder of Emilia Capital. See contact routes.

About Joost de Valk

Joost de Valk is the Managing Director and co-founder of Emilia Capital, a venture capital firm he established in 2021 alongside his wife Marieke after selling their SEO software company Yoast to Newfold Digital. His investment thesis targets early-stage digital and open source-focused businesses, with a specific focus on the software sector and the Netherlands or broader European geography. While specific check sizes and lead/follow behavior are not publicly detailed, he actively serves as an investor and advisor for portfolio companies including Wildcloud. Notable named portfolio companies include PatchStack, Atarim, and WordProof, where he also holds a board member position. De Valk distinguishes himself by continuing to develop open source software personally while investing, maintaining a hands-on technical approach alongside his capital allocation. He has not published distinctive public writing on investing philosophy beyond his personal bio stating his focus on open source businesses.

Joost de Valk at a glance

Role
Managing Director
Organization
Emilia Capital
Location
Wijchen, Gelderland, The Netherlands
Investor type
Venture Capital

Frequently asked about Joost de Valk

What does Joost de Valk invest in?
We have not verified a stated sector or stage focus for Joost de Valk at Emilia Capital (Wijchen, Gelderland, The Netherlands). The profile lists the organization, location and investors we track alongside them.
How do I contact Joost de Valk?
Joost de Valk's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Joost de Valk based?
Joost de Valk is based in Wijchen, Gelderland, The Netherlands.

StartupFundraising tracks this investor record from SEC filings and announced rounds, updating focus, location and portfolio history as new data lands. Use it to gauge fit before an outreach, then widen the search to investors in Wijchen.

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