Executives/Squarespace CEO
Anthony Casalena, CEO of Squarespace

Who is the CEO of Squarespace in 2026?

Anthony Casalena is the Chief Executive Officer and Founder of Squarespace. Anthony has held the CEO seat since 2003.

Updated September 24, 2026
Time in seat
23 years
CEO since 2003
Founded
2003
Founder of Squarespace
Education
University of Maryland, College Park
Summary
  • Anthony Casalena founded Squarespace in April 2003 and has led it as CEO ever since.
  • Anthony Casalena studied at University of Maryland, College Park.

Current company

Squarespace

Squarespace is an American software company.

software industryHeadquartered in New York CityFounded 2004Private company

Source: Wikidata

Career and education

Anthony Casalena has been CEO of Squarespace since 2003.

Career

  1. Squarespace2003 to present
    • Founder & CEO

Sources: LinkedIn profile

Education

University of Maryland, College ParkSource

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Top decision makers at Squarespace

Vice president level and above, most senior first
Franklin AnguloSenior Vice President of Engineering · USA@squarespace.com
Angela CrossmanChief People Officer · USA@squarespace.com
John ColtonChief Technology Officer · USA@squarespace.com
Josh GrothSVP, Head of Marketing and Growth · USA@squarespace.com
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Frequently asked questions

Who is the CEO of Squarespace?

Anthony Casalena is the Chief Executive Officer and Founder of Squarespace. Anthony has held the CEO seat since 2003.

When did Anthony Casalena become CEO of Squarespace?

Anthony Casalena has been CEO of Squarespace since 2003, according to LinkedIn profile.

How long has Anthony Casalena been CEO of Squarespace?

Anthony Casalena has been CEO of Squarespace for 23 years, since 2003.

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Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against Wikipedia, Squarespace. Last verified: September 24, 2026.