Our Team

Our team of talented and passionate employees with diverse experiences help XPRIZE cultivate the next great innovations.

Tunde Alele

Generalist, People & Culture

Anousheh Ansari


Nicole Barboza

Associate, Prize Operations

Nikki Batchelor

Director, Prize Operations

Arnaud Cahen

Director, Marketing

Esther Count

Office of the Chairman

Lisa Covington

Program Director, Impact & Design

Neama Dadkhahnikoo

Director of AI and Data Operations

Roopa Dandamudi

Project Manager, Prize Operations

Zach David

Specialist, Programmatic Giving

Peter H. Diamandis M.D.

Founder and Executive Chairman

Tommy Dierkes

Senior Specialist, Sponsorships, Stakeholder Relations

Maxx Echt

Project Manager, Prize Operations

Susan Emmer

SVP, Alliances and Sponsorships

Marcius Extavour, PhD

Vice President, Energy & Climate

Jordan Giali

Community Lead, XPRIZE Feed the Next Billion

Dr. Monique Golden

Social Science Lead, Rapid Reskilling XPRIZE

John Greisberger

Manager, XPRIZE Rainforest

Monica Groves

Project Manager, Prize Operations

Jade Hardy

Director, Finance & Accounting

Cindy Hemming

Senior Manager, Paralegal, Legal and Corporate Development

Sofia Hernandez-Tapia

Executive Assistant, CMO

Peter Houlihan

Vice President, Biodiversity & Conservation

Karan Kalhan

Product Specialist, Alumni & Impact

Allison Klauer

Community Lead, XPRIZE Rainforest

Caroline Kolta

Program Lead, XPRIZE Feed the Next Billion

Jay Kossifos

Chief Marketing Officer

Devin Krotman

Director, Prize Operations, IBM Watson AI XPRIZE & Global Learning XPRIZE

Michael Leitch

Technical Lead, Prize Operations, NRG COSIA Carbon XPRIZE

David Locke

Executive Director, Prize Operations, ANA Avatar XPRIZE

Anna Lucier, JD

Director, Individual Giving, Stakeholder Relations

Jon Madjidov

Senior Director, IT Operations and Infrastructure, Technology, Data, & Analytics

Terry Mulligan

Product Manager, Impact & Design

Christian Muñoz

Front End Developer, Technology, Data & Analytics

Bryan Namba

Project Manager, Racial Equity Alliance

Colin Peartree

Team Coordinator, Prize Operations, ANA Avatar XPRIZE

David Poli

Senior Associate, Research, Impact & Design

Boris Rangelov

Sr. Systems Administrator, Technology, Data & Analytics

John Rash

Vice President, Entertainment & Culture Engagement

Rachel Rose

Senior Executive Assistant, Office of the CEO

Sarah Saenz

Manager, Prize Operations

Shah Selbe

Technical Consultant, XPRIZE Rainforest

Dan Selz

Impact Director

John Sperry

Web Systems Analyst

Tammy Stockfish

Director, Account Management

Elke Stoll

Senior Associate, Accounting

Andrew Tauhert

Chief Advancement Officer

Ose Ugochukwu, JD

General Counsel, Legal and Corporate Development

Brianne Ward

Project Specialist, XPRIZE Connect

Adrienne Wardenski

Manager, Individual Giving

Damon Woods

Director, Racial Equity Alliance

Jessica Yoon

Senior Associate, Impact & Design