Martina Massei

Net-Zero Manager CDP


Martina is the Net-Zero Manager at the Science Based Targets initiative (SBTi). In this role she is responsible for the SBTi Corporate Net-Zero Standard. Currently, her focus areas are beyond value chain mitigation, neutralisation, and Scope 3.

Previously, Martina worked at S&P Global Sustainable1 and at CDP. In both roles, she led questionnaire and scoring developments for the climate change part of the S&P Global Corporate Sustainability Assessment (CSA) and for the CDP Climate Change questionnaire. In her career she has worked on net-zero sector-specific transition, ESG standards & frameworks alignment, project management, philanthropy fundraising, and research.

Martina has extensive knowledge of the Greenhouse Gas Protocol and Scope 3 standard and of climate corporate disclosure frameworks including TCFD and ISSB.

Martina holds a MA in International Relations with a thesis on Corporate Social Responsibility and a BA in Anthropology from the University of Bologna. She is currently based in London.