Built by doers.
Guided by science.
United by purpose.

Phi Earth brings together entrepreneurs, farmers, and field practitioners with the shared belief that technology can strengthen nature’s capacity to renew itself.

Our Story

From Promise to Proof.

Phi Earth was born from a bold idea: that the extraordinary growth potential seen in nature can be understood, measured, and enhanced through science.

Our founding team inherited years of field experience with Paulownia elongata, one of the world’s fastest-growing trees, and paired it with a new level of scientific discipline.

Today, Phi Earth operates as a science-first organization dedicated to measurable, nature-aligned innovation in forestry, agriculture, and renewable energy.

We are building the tools, protocols, and partnerships needed to define the next generation of agricultural technology that grows responsibly, regeneratively, and with data at its core.

Leadership Team

Leadership with Field Experience
and Global Vision.

Our leadership team combines operational expertise, environmental innovation, and entrepreneurial drive. They bring together decades of experience in agri-tech and international scaling.

Theo Davies - CEO

Theo Davies ​

CEO
Sam Isom - Head of Research & Innovation

Sam Isom

Head of Research & Innovation
Blake Larsen - Head of Engineering

Blake Larsen

Head of Engineering
Han M Yong - CFO

Han M Yong

CFO
Kunal Kapoor - CLO

Kunal Kapoor

CLO & General Counsel
Virginia Lo - CBO

Virginia Lo

Chief Business Office
Sean Holt - President APAC

Sean M Holt

President, APAC
Cristina Ruggeri - Chief of Staff

Cristina Ruggeri

Chief of Staff
Advisors

Our Advisors

Martin Haese

Scott Larsen

Paul Hutchinson

phi earth

Be part of the next chapter.

Phi Earth is expanding its network of collaborators, advisors, and mission-driven professionals. If you believe that science and nature can scale together, we’d love to hear from you.