Prince Constantijn of the Netherlands Biography: Net Worth, Age, Wife, Height, Children, Parents, Career, Technology

Prince Constantijn of the Netherlands, is the youngest son of Queen Beatrix and Prince Claus, a tech-savvy royal who bridges monarchy with innovation as Special Advisor to the European Commission on digital policy.

Educated in law and economics, he spent years at RAND Europe and the Dutch Ministry of Foreign Affairs before championing AI, startups, and privacy at TechLeap.NL.

Married to human-rights advocate Laurentien Brinkhorst since 2001, he raises three children outside the spotlight in The Hague.

Profile

• Full Name: Constantijn Christof Frederik Aschwin
• Stage Name: Prince Constantijn of the Netherlands
• Born: October 11, 1969
• Age: 56 years old
• Birthplace: Academisch Ziekenhuis Utrecht, Netherlands
• Nationality: Dutch
• Occupation: Tech policy advisor and royal
• Height: 1.88m
• Parents: Beatrix of the Netherlands and Prince Claus of the Netherlands
• Siblings: King Willem-Alexander, Prince Friso
• Spouse: Princess Laurentien of the Netherlands
• Children: Eloise, Claus-Casimir, Leonore
• Relationship: Married
• Net Worth: $20 million

Early Life and Education

Constantijn was born on October 11, 1969, at Academisch Ziekenhuis Utrecht to then-Princess Beatrix and Prince Claus.

He grew up with brothers Willem-Alexander and Friso at Drakensteyn Castle, speaking Dutch, English, and German from childhood.

Constantijn attended the Nieuwe Baarnsche School, then Eton College for A-levels in 1987.

He earned a law degree from Leiden University in 1995, followed by an MBA from INSEAD in 2000.

He is of Dutch, German, and Swedish royal descent and a member of the Dutch Reformed Church.

Career

Constantijn began in diplomacy, interning at the EU Commission in Brussels (1993) and serving as policy advisor to EU Commissioner Hans van den Broek.

He joined the Dutch Ministry of Foreign Affairs in 1999, posted to the Permanent Representation in Brussels.

From 2003, he worked at RAND Europe on innovation policy, then as head of cabinet for Vice-President Neelie Kroes (2008–2010).

Constantijn co-founded StartupFest Europe in 2016 and became Special Advisor to the EU on digital economy.

His work shapes GDPR implementation and AI ethics.

Constantijn launched TechLeap.NL in 2019 to scale Dutch startups, securing €100 million in funding and mentoring unicorns like Mollie and MessageBird.

He advises the European Innovation Council and speaks at Davos on digital sovereignty.

Constantijn supports the Prince Claus Fund for culture and development, founded by his father.

He represents the royal family at tech summits and state funerals.

His blend of policy and entrepreneurship redefines working royals.

Prince Constantijn drives Europe’s tech agenda, chairing the Dutch AI Coalition and advocating quantum computing.

He mentors his children in civic tech and sustainability.

Constantijn’s discreet royal presence at King’s Day and state visits complements his innovation leadership.

He promotes Dutch design and the circular economy worldwide.

Constantijn’s vision positions the Netherlands as Europe’s digital gateway.

Social Media

• Instagram Handle: Unknown
• Facebook Handle: Unknown
• Twitter Handle: @constantijn_

Personal Life

Constantijn married Laurentien Brinkhorst on May 19, 2001, in a civil ceremony at The Hague; the couple has three children—Eloise, Claus-Casimir, and Leonore—raised with a focus on education and privacy.

They live in a modest villa in The Hague, cycling to school and avoiding tabloids.

Constantijn enjoys sailing, photography, and jazz.

Net Worth

Prince Constantijn has an estimated net worth of $20 million.

His income includes royal appanage, EU advisory fees, and TechLeap.NL board stipends.

Investments in Dutch startups and family trusts in real estate provide growth.

Speaking engagements and book royalties add revenue.