Stephen Abbott
Principal
MEET OUR TEAM
We attract, motivate, develop, and retain the best group of diverse people.
Who We Are
Marshall Abramczyk
Manager
Betsy After
Senior Director
Josh Agenbroad
Principal
Andrew Allee
Research Fellow
Olivia Alves
Associate
Irene Anyanwu
Business Analyst
Ebun Ayandele
Senior Associate
Sneha Ayyagari
Senior Associate
Roy Azar
Grants Subaward Coordinator
Shelley Backstrom
Program Coordinator
Michael Banker
Marketing Manager
Marsha Barancik
Program Marketer
LeeAnn Baronett
Senior Program Marketing Manager
Emily Beagle
Associate
Shravan Bhat
Program Marketing Lead
Sherri Billimoria
Manager
Charlie Bloch
Principal
Kevin Brehm
Manager
Brett Bridgeland
Manager
Patience Bukirwa
Associate
Kaitlyn Bunker
Principal
Christopher Burgess
Projects Director
Misty Burns
Chief People Officer
Koben Calhoun
Principal
Martha Campbell
Principal
Iain Campbell
Senior Fellow
Charles Cannon
Senior Associate
Kelly Carlin
Manager
Cara Carmichael
Principal
Joey Cathcart
Senior Associate
Coreina Chan
Principal
Kristine Chan-Lizardo
eLab Network Coordinator and Marketing Lead
Ji Chen
Principal
Pintian Chen
Associate
Alexandra Chin
Media Associate
Jessie Ciulla
Associate
Heather Clark
Manager
Kyle Clark-Sutton
Manager
Jacob Corvidae
Principal
Meredith Cowart
Senior Associate
Jon Creyts
Managing Director
Melissa Crogle
Knowledge Management Specialist
Lynn Daniels
Manager
Laetitia De Marez
Senior Principal
Jim Dennison
Associate
Alastaire Dick
Director of Mining Program
Chloe Dodge
Foundations Development Coordinator
Michael Donatti
Senior Associate
Erifili Draklellis
Associate
Carla Dunlap
Program Assistant
Mark Dyson
Principal
Amy Egerter
Manager
Mathias Einberger
Senior Associate
Francis Elisha
Principal
Ruthanne Elkins
Associate
Alex Engel
Senior Associate
Rebecca Esau
Manager
Cory Felder
Manager
Courtney Fieldman
Associate
Jessamine Fitzpatrick
Manager
Sabina Flandrick
Program Assistant
Ryan Foelske
Senior Associate
Christian Fong
Associate
Aradhana Gahlaut
Associate
Chathurika Gamage
Manager
Michael Gartman
Manager
Jubing Ge
Associate
Amber Gensterblum
Program Coordinator
Debbie Giallombardo
Executive Assistant
Jake Glassman
Associate
Grant Glazer
Associate
Cara Goldenberg
Manager
Ashita Gona
Associate
Deborah Gordon
Senior Principal
Denise Grab
Manager
Tamara Grbusic
Senior Associate
Stephanie Greene
Senior Principal
Britta Gross
Managing Director
Talor Gruenwald
Associate
Annalise Grueter
Program Assistant
Leia Guccione
Managing Director
Valentina Guido
Associate
David Gumbs
Principal
Greg “Jerry” Hales
Maintenance Technician
Lena Hansen
Managing Director
Eve Hanson
Manager
Yihan Hao
Principal
Elizabeth Harnett
Senior Associate
Elizabeth Hartman
Manager
Bryan Guido Hassin
Senior Principal
Mike Henchen
Principal
Cate Hight
Principal
Emma Hines
Associate
Rachel Hohensee
Learning and Development Specialist
Tricia Holland
Associate
Ben Holland
Senior Associate
Greg Hopkins
Manager
Heather House
Manager
Elaine Hsieh
Head of Corporate Partnerships and Marketing
Maggie Huang
Senior Associate
Denali Hussin
Program Marketing Lead
Laura Hutchinson
Senior Associate
Robert Hutchinson
Senior Fellow
Nathan Iyer
Associate
Wendy Jaglom
Manager
Sally Jernigan-Smith
Development Assistant
Keenan Johnson
Startup Success Manager
Marc Johnson
Senior Associate
Sidney Jules
Senior Associate
Rudy Kahsar
Manager
Ankit Kalanki
Senior Associate
Rachit Kansal
Manager
Lucy Kessler
Manager
Phil Keuhn
Principal
Liam Keyek
Associate
Thomas Kirk
Manager
Edward J. Klock-McCook
Principal
Thomas Koch Blank
Senior Principal
Jonny Kocher
Associate
Alexander Komakech Akena
East Africa Regional Coordinator
Samuel Kooijmans
Associate
Mark Kresowik
Manager
Kiley Kroh
Senior Program Marketing Manager
Sarah Ladislaw
Managing Director
Ryan Laemel
Principal
Max Lainfiesta
Senior Associate
Pranav Lakhina
Associate
Radhika Lalit
MPP Finance Manager
Sarah LaMonaca
Manager
Betsy Leach
IT Director
Chelsea Samot
Program Services Manager
Mina Lee
Program Marketing Lead
Nicole Leonard
Email Marketing Lead
Holly Leonard
Program Coordinator
Owen Lewis
Operations Manager
Stephen Lezak
Contractor
Danielle Li
Senior Communications Associate
Shenshen Li
Associate
Ting Li
Regional Managing Director
Ye (Agnes) Li
Manager
Shuyi Li
Senior Associate
Becky Xilu Li
Manager
Michael Liebman
Manager
Genevieve Lillis
Senior Associate
Maura Lillis
Development Officer
Dai Lin
Manager
Shutong (Lucy) Lu
Senior Associate
Ruosida (Star) Lin
Senior Associate
Yujing Liu
Manager
Qiyu Liu
Associate
Yuning Liu
Senior Associate
Justin Locke
Managing Director
Leah Louis-Prescott
Senior Associate
Amory Lovins
Cofounder and Chairman Emeritus
Whitney Luhr
Accounting Manager
Jessie Lund
Senior Associate
Cynthia Ma
Senior Operations Manager
Hector Maglione
Information Systems Manager
Whitney Mann
Senior Associate
David Mann
Senior Fellow
EstefanÃa Marchán
Senior Associate
Sam Mardell
Senior Associate
Kate Mark
Associate
Nicole Martin
Director of Learning and Development
Tansy Massey-Green
Associate
John Matson
Writer/Editor
Tyeler Matsuo
Senior Associate
Alexandra Mattia
Development Officer
Heather McCreery
Chief Financial Officer
Avery McEvoy
Associate
Wendy Lu McGill
Program Marketing Lead
Nancy McKinney
Talent Acquisition Director
Ross McLane
Associate
Julia Meisel
Manager
Russell Mendell
Associate
Sheldon Mendonca
Manager
Zihe Meng
Senior Associate
Jason Meyer
Manager
Ana Sophia Mifsud
Senior Associate
Laurie Milford
Development Writer
Kirsten Millar
Manager
James Mitchell
Principal
Patrick Molloy
Senior Associate
Maura Mooney
Program Coordinator
Chris Morris
Operations Leader
Jacob Mueller
Corporate Coordinator
Dave Mullaney
Principal
Katie Mulvaney
Senior Associate
Raghav Muralidharan
Associate
Stephen Mushegan
Manager
Billy Mwanda
Associate
Carly Nading
Controller
Rushad Nanavatty
Managing Director
Paolo Natali
Principal
Fidel Neverson
Project Manager
James Newcomb
Managing Director
Cindy Nguyen
Associate
Brian O’Hanlon
Principal
Lucy O’Sullivan
Program Assistant
Caitlin Odom
Associate
Olatunde Okeowo
Associate
Victor Olgyay
Principal
Wayne Omonuwa
Nigeria Energy Lead
Caroline Ott
Principal
Lara Owens
Manager
Sebastian Perez
Junior Designer
Nick Pesta
Associate
Alisa Petersen
Manager
Lisa Phillips
Senior Development Officer
Marty Pickett
Managing Director
Rebecca Pimentel
Senior Director
Scott Pinder
On Island Coordinator
Matthew Popkin
Senior Associate
Mark Porter
Principal
Sharon Posner
Program Assistant
Jason Prince
Manager
Lindsay Rasmussen
Associate
Chuck Ray
Senior Associate
Jon Rea
Associate
Kaja Rebane
Senior Associate
Audrey Rempher
Associate
Frances Reuland
Associate
Mike Roeth
Operations Leader
Christian Roselund
Editorial Director
Ali Rotatori
Manager
Lainie Rowland
Associate
Callie Ruh
Compliance Manager
Eliana Santana
Program Coordinator
Scarlett Santana
Manager
Lindsey Schafferer
Senior Associate
Ezekiel Schlais
Development Officer
John Schroeder
Data Scientist + Senior Associate
Brady Seals
Manager
Katie Searcy
HR Manager
Kit Seeborg
Program Marketing Manager
Ben Serrurier
Manager
Amar Shah
Manager
Sakhi Shah
Associate
Ben Shapiro
Senior Associate
Ryan Shea
Senior Associate
Tierney Sheehan
Program Marketing Specialist
Jun Ukita Shepard
Senior Associate
James Sherwood
Principal
Samhita Shiledar
Manager
Lauren Shwisberg
Manager
Katie Siegner
Senior Associate
Mark Silberg
Manager
Vikram Singh
Director
Dan Slanger
Web Manager
Nicole Snider
Recruiting Specialist
Raquel Soat
Senior Associate
Adefunke Sonaike
Associate
Preena Soni
Development Officer
Karthik Soora
Senior Associate
Vinita Srinivasan
Associate
Nick Steel
Director of Public Relations
Katerina Stephan
Associate
Jennifer Stokes
Managing Director
Laurie Stone
Senior Writer/Editor
Clay Stranger
Managing Director
Zack Subin
Senior Associate
Annabelle Sullivan
Program Coordinator
Quian Sun
Executive Assistant
Rafal Swiatkowski
Program Coordinator
Yu Ann Tan
Associate
Edie Taylor
Associate
Siana Teelucksingh
Senior Project Manager
Anthony D. Teixeira
Manager
Charles Teplin
Principal
Nicole Tilley
Talent Acquisition Manager
Lucas Toffoli
Manager
Roy Torbert
Principal
Gabriella Tosado
Associate
Vindhya Tripathi
Director of Communications
Jacob Trumbull
Sr. Development Specialist
Alexis Tubb
Manager
Madeline Tyson
Senior Associate
Joanna Unruh​
Grant Manager
Connor Usry
Associate
Michel Van Den Berg
Senior Advisor
Uday Varadarajan
Principal
Kester Wade
Senior Associate
Zhe Wang
Manager
Hara Wang
Manager
Meng Wang
Manager
Brett Webster
Manager
Madeline Weir
Marketing Specialist
Tessa Weiss
Associate
Edward Whitaker
Marketing Director
Angela Whitney
Manager
Katya Whyte
Development Officer
Kathleen Wight
Business Development Manager
Gennelle Wilson
Senior Associate
Caroline Winslow
Senior Associate
Guy Wohl
Program Coordinator
Frances Woolley
Accountant
Kaitlin Wutschel
Senior Graphic Designer
Ginny Yang
Director of Operations
Yuan Yao
Associate
Cyril Yee
Principal
Roberto Zanchi
Senior Associate
Anna Zetkulic
Senior Associate
Caroline Zhu
Senior Associate