I am a sustainability adventurer with three decades of global experience across clean energy deployment, climate education, and sustainable development. My work focuses on helping people understand complex systems clearly and turn that understanding into meaningful climate action.
I began my career in the late 1990s building solar PV markets in places where the sun didn’t shine much (with Solarcentury in the UK) and where people couldn’t easily afford to pay (with SELCO building off-grid, rural solar PV markets in Sri Lanka and India).
That early work shaped my core belief: climate progress is driven by skilled people solving practical problems in the places they live, and not by abstract plans from above.
Most recently, I co-founded Terra.do and created the Climate Change: Learning for Action (LFA) program, which has trained 5000+ professionals from 80+ countries over 5 years.
I’ve taught on climate, clean energy, and sustainable development at Oxford and U.C. Berkeley, and developed sustainability programs for K–12 schools in Hawai‘i. I’ve also worked with the Blue Planet Foundation (Hawaii), the California Public Utilities Commission, and the World Bank.
I hold a Ph.D. in Energy and Resources from U.C. Berkeley and an M.Sc. in Environmental Change and Management from Oxford. At Skill Up for Earth, I co-lead the Certificate in Climate Solutions and Strategies. I love helping learners understand complex systems clearly, find their leverage points, and drive change from any starting point.
Beyond work: I am always reading a novel. Though recently, I’m raving to anyone who will listen about a non-fiction book I just read called What Art Does: An Unfinished Theory by Bette Adriaanse and Brian Eno.