Our Team
Sarah Green-Vieux, Esq.
Sarah is a lawyer and sustainability & culture advisor, bridging the gap between regulations, strategy, and reporting. She is French with Haitian roots and a New York-barred lawyer in Toronto.
Highlights from her career include: winning a pro bono award as an associate at White & Case Paris for training Haitian judges on arbitration and establishing the operations of a medical centre for infants in Burkina Faso. In the ESG space, she helped Novata launch its metric library as one of its first dozen employees (the ESG data platform now serves clients with a combined $12 trillion in assets under management). At JUST Capital, she led teams that annually assessed the sustainability reports of the Russell 1000, and the rankings were published in Forbes.
Sarah is a native French and English speaker with degrees in European and International Law from Georgetown Law and Université Paris Nanterre.
When she’s not working, Sarah serves on the Board of Le Petit Chaperon Rouge, a nonprofit chain of Francophone childcare centres in the Greater Toronto Area. You'll also see her running behind her two kids and learning to play the piano.
Allison Green
Allison is a sustainability strategist based in Brooklyn, helping companies strengthen risk management and build long-term resilience by embedding climate considerations, workforce equity, and governance transparency into their core operations.
Highlights from her career include playing a key role in developing Novata’s ESG Metric Library, where she researched global standards and authored detailed guidance that enabled enterprise clients with over $1 trillion in assets under management to collect high-quality, decision-useful data. She is well-versed in B Lab’s standards, having supported companies through the B Corp certification process by embedding sustainability and accountability into their core practices. Allison has also shared thought leadership on environmental stewardship—exploring topics like biodiversity, ocean health, and responsible waste systems through articles and podcasts that aim to inform and inspire.
Allison holds a degree in Environmental Economics and International Relations and has worked extensively with organizations across the U.S. and EMEA.
When she’s not working, you can find her teaching chair yoga to seniors in her community, sorting compost with Earth Matter, a NYC-based nonprofit, or learning German in evening classes at NYU.