About Us

Our Team

Meet Team UNDO. We’re the scientists, strategists, analysts, researchers, innovators, number crunchers and creative thinkers pioneering enhanced rock weathering.

About us

Executive Leadership

Providing strategic direction and industry expertise to guide UNDO’s mission, ensuring meaningful climate impact at scale.

Jim Mann

Chief Executive Officer and Founder

Ryan King

Chief Commercial Officer

Mat Meredith

Chief Technology Officer

Dr Pat Okita

Chief Science Officer

Alex Bury

Director of Finance

Science, Research & Data

Leading cutting-edge research, measurement, and verification to advance enhanced rock weathering as a climate solution.

Rosalie Tostevin

Head of Science

Tzara Bierowiec

Head of Measurement

Kirstine Skov

Research Lead

Dr Will Turner

Head of Data Science

Amanda Stubbs

Senior Researcher

Dr Peter Wade

Science Modelling Lead

Paul Bass

Science Operations Manager

Giulia Cazzagon

Data Analyst

Dr Talal Albahri

Data Analyst

Matt Healey

Researcher

Operations, Measurement & Carbon

Scaling enhanced rock weathering through global operations, logistics, and project execution.

Bea Mocci

Head of Carbon

Ryan Holmes

Carbon Project Manager

Peggy Sue Deaven

General Manager - Canada

Zoe Couillard

Field Coordinator

Declan DeJordy

Lab Manager

Logan Wisteard

Farmer Engagement Coordinator

Amy Frew

Field Technician

Nathan Heuvel

Farmer Engagement Manager

Daniel Chaput

Field Technician

Kayla He

Field / Lab Technician

Maddie Myers

Field / Lab Technician

Technology

Building and enhancing the digital and engineering solutions that enable UNDO to measure, verify, and scale its climate impact.

Nahum Clements

Senior Product Engineer

Tom Thurston

Senior Product Engineer

Ash Kummen

Senior Product Engineer

Commercial

Driving market engagement, strategic relationships, and brand growth to expand UNDO’s global impact.

Chris Zair

Head of Partnerships

Nick Acfield

Account Manager

Jo Spindler

Marketing Director

Charlotte Allkins

Senior Marketing Manager

HQ

Ensuring sustainable growth, financial resilience, and a thriving workplace culture, enabling UNDO to scale effectively.

Han Szurek

Head of People

Lindsey Heggarty

Junior Accountant

Lucy Beney

Executive Assistant

Natalie Sanders

Executive Assistant