Sasha de Marigny

Career

1. 
   Anthropic

   • Chief Brand and Communications OfficerNov 2025 – present
   • Head of Brand and CommunicationsAug 2023 – Nov 2025
2. 
   Thrive Capital

   • VP, Brand and CommunicationsDec 2022 – Jul 2023
3. 
   Stripe

   • Head of Brand CommunicationsSep 2015 – Oct 2022
4. E
   EY

   • Corporate Communications Manager and EY Entrepreneur of the Year LeadApr 2013 – Aug 2015
5. U
   The Undergraduate Awards

   • Brand and Communications ManagerApr 2011 – Apr 2013

Education

• Bachelor of Arts, Culture, Communication and Media Studies, University of KwaZulu-Natal

Lesser-known facts

• Co-built Stripe Press, Stripe's book imprint.
• Built a team of about 200 people across communications, editorial, social and brand.
• Named one of Ad Age's Leading Women in 2026.
• Studied culture, communication and media at the University of KwaZulu-Natal and trained at Dublin's Gaiety School of Acting.
• Worked in communications at EY and The Undergraduate Awards in Ireland before moving to Stripe.
• Became Anthropic's first-ever chief communications officer in November 2025, reporting to Daniela Amodei.
• Ranked third on PRWeek's 2026 Power List for building Anthropic's reputation through a run of Claude launches.
• Describes her mission as radical transparency about AI research, demystifying the technology and raising awareness of its risks.

Known for

• Co-built Stripe Press
• Built Anthropic’s brand from the ground up

Honors

2026 Ad Age Leading Woman

Interviews and talks

• Axios Communicators NYC on-stage interview with Eleanor Hawkins (2025)axioscommunicatorsnyc2025.splashthat.com