Skip to main content

Dr Tim Pearson

Dr. Tim Pearson is the Technical Head for GreenCollar’s International Programme. Tim has more than 20 years of experience in accounting greenhouse gases associated with forests and agriculture. Tim has worked across scales supporting national governments, commodity producers and mitigation projects in greenhouse gas accounting. He has published widely including serving as an author for methodologies and standards for the UNFCCC, the Architecture for REDD+ Transactions, Verra, the Climate Action Reserve and the American Carbon Registry. Prior to joining GreenCollar Tim led the Ecosystem Services team at Winrock International.

Related Articles

17 Sep 2026

Indian agroforestry project supporting thousands of tribal farmers receives high-integrity ‘A’ rating

Media release:  One of the central challenges in nature-based carbon removal projects is how to restore underutilized land to create productive agroforestry systems at scale while also benefiting communities and...
10 Sep 2026

Market Updates

11 Feb 2026

Nature-based carbon accounting: How “integrity” has evolved, and what still matters

Opinion piece: Nature-based carbon projects have operated for more than 25 years. Early assumptions that greenhouse gas accounting would be simple have proven wrong. What has occurred instead is a...
31 Oct 2025

‘World leading’ land-based project to improve water quality on the Great Barrier Reef over 25 years will help drive action at scale

Media release: The construction phase of a major new project dedicated to improving water quality on The Great Barrier Reef has just been completed at a gully rehabilitation project in the Bowen River catchment in north Queensland.