2025 FELLOWS

Anne Ackerley

Anne Ackerley

Former Managing Director, BlackRockWith David LewisNew York, NY

Mark Adams

Mark Adams

Storyteller, Teacher, Advisor, TravelerSan Francisco and Santa Cruz, CA

Sarabjit Baveja

Sarabjit Baveja

Former C-Level Executive, Entrepreneur, and Consulting Senior PartnerSan Francisco, CA

Joni Bessler

JoAnne Bessler

CEO Full STEAM Forward; Board MemberNew York, NY

Headshot of Lisa Breen, MD, DCI Fellow 2025

Elizabeth (Lisa) Breen, MD

Physician, Colon and Rectal SurgeonWith Jack WelchCambridge, MA

Busy Burr

Busy Burr

Former CEO and Board MemberMenlo Park, CA

Mary Clark, JD

Mary Clark

Provost and ProfessorDenver, CO

Rahul Dhir

Rahul Dhir

Former CEO, Tullow plcLondon, UK

Ren Essene, MPP

Ren Essene

Former Chief Data Officer, Consumer Financial Protection BureauWashington, D.C.

Lorraine Fox, MBA

Lorraine Fox

Former Partner, Director, and Board Member of Aspiriant, LLCPalo Alto, CA

Jonathan Greenberg

Jonathan Greenberg

Director, Institute for Nonviolence and Social Justice, University of San FranciscoSan Francisco Bay Area

Headshot of Sarah Hagemann, DCI Partner 2025

Sarah Hagemann

Former Senior Manager, NPO Board MemberMunich, Germany

Terry Hu

Yongmin (Terry) Hu

Chairman and CEO of Twin Peaks Capital With Loretta ZhangHong Kong

Headshot of Richard Ireland, DCI Fellow 2025. Man with grey hair and glasses wearing navy blue sweater.

Richard Ireland

Musician and former CEO and Artistic Director of ChamberStudioLondon, UK

Jeff Jacobson

Jeff Jacobson

Former CEO, LaSalle Investment Management, Independent Board MemberWith Marian JacobsonNaples, FL and Chicago, IL

Marion Jacobson

Marian Jacobson

Community Volunteer LeaderWith Jeff JacobsonNaples, FL and Chicago, IL

Mary Beth Kirchner

Mary Beth Kirchner

Principal, MBK ProductionsWith JJ YoreWashington, DC

Andrey Kolosovskly

Andrey Kolosovskiy

Former Diplomat and Business ExecutiveNew York City, NY

Headshot of Annie Lau_DCI 2025 Fellow

Annie Lau

Yogi, Traveler, HorticulturistPortola Valley, CA

Ernesto Leme

Ernesto Leme

Managing DirectorSao Paulo, Brazil

David Lewis

Former JournalistWith Anne AckerleyNew York City, NY

Nina Maldonado

Nina Maldonado

Founder Impact Communications, Board MemberBogota, Colombia

Kimathi Marangu

Board Member, former Global Head of Prepaid, VisaBurlingame, CA

Fred Singer

Fred Singer

Former CEO, Documentarian and Board MemberWith Beth SingerGreat Falls, VA

Beth Albrecht Singer

Beth Singer

Entrepreneur, Board Director, PhilanthropistWith Fred SingerGreat Falls, VA

John Slafsky

John Slafsky

Partner Emeritus, Wilson SonsiniPalo Alto, CA

Tony Stayner

Tony Stayner

Managing Director, Excelsior Impact FundSan Mateo, CA

Uwe Stegemann

Uwe Stegemann

Senior Partner Emeritus McKinsey & Company, Inc., EntrepreneurWith Sarah HagemannBornheim, Germany

Elane Stock

Former CEO, ServiceMaster Brands; Independent DirectorAtlanta, GA

Tim Sullivan

Tim Sullivan

Former Senior Director of Engineering, GoogleWith Patricia SullivanPortola Valley, CA

Patricia Sullivan

Patricia Sullivan

Designer, Community Volunteer, and ImprovisorWith Tim SullivanPortola Valley, CA

Headshot of DCI Fellow 2025, NR Sumanthi

N.R. Sumathi

Former Biotech ExecutiveBoston, MA

Cecile Thaxter

Cecile Thaxter

Former Mining Executive and Investment BankerPerth, Australia

Headshot of Jack Welch, DCI Fellow 2025 - blazer, no tie, cropped.

Jack Welch

Independent Board MemberCambridge, MA

JJ Yore

JJ Yore

Former General Manager and Executive ProducerWith Mary Beth KirchnerWashington, D.C.

Ruby Zefo

Former Technology Company Legal ExecutivePalo Alto, CA

Loretta Zhang

Loretta Zhang

FounderWith Yongmin (Terry) HuHong Kong