Skip to content
Homepage Top Ad
Trellis Trellis
  • Topics
  • Events
    In-person Events
    View All
    • GreenBiz
    • Trellis Impact
  • Webinars
  • Network
  • Job Board
  • About
  • Subscribe

Register today and save on GreenBiz 26 — the premier event for sustainable business leaders, Feb 17–19 in Phoenix, AZ.

Marie-Clara Buellingen

Head of Sustainable Finance, Americas
Societe Generale
Marie Clara Buellingen is the Head of Sustainable Finance for the Americas at Societe Generale. She has more than 15 years of cross-sector sustainability experience helping advance Societe Generale’s client sustainability strategies, programs and financing needs. Her work focuses on the linkages of sustainability strategy to capital allocation and sustainable value creation in line with investor expectations, regulatory requirements and market practices.

Prior to joining Societe Generale, Buellingen advised corporates as well as large institutional investors on the development of sustainable business practices and investment stewardship strategies. Early in her career, she worked in the public policy space with diplomatic postings to Washington, D.C., and Tokyo. Buellingen holds an MS in Global Business and Finance from Georgetown University and an LLM from the University of Vienna.

Participated in

session

Financial Due Diligence for Carbon Projects and Climate Tech

October 30, 2025
Trellis
Sign in to Trellis Network
Explore
  • Resources
  • Articles
  • Webinars
Events
  • GreenBiz
  • Trellis Impact
Products
  • Trellis Network
  • Trellis Briefing
  • Events
  • Media Kit
  • Job Board
About
  • Company
  • Careers
  • Editorial Guidelines
  • Contact Us
Follow Us
  • Cookies
  • Privacy Policy
© 2025 Trellis Group Inc.
Get real case studies and takeaways straight to your inbox. Learn more about Trellis Briefing

Stay informed

Subscribe to Trellis Briefing to receive the latest sustainability news & trends directly in your inbox.
Please enable JavaScript in your browser to complete this form.
Loading