Climate AI and energy transition work
I build and shape products that help organizations reason about climate policy, climate risk, grantmaking, and decarbonization decisions with stronger evidence and better workflows.
Profile
About Valentin Lemaire
Valentin Lemaire is an AI product and strategy leader based in San Francisco. He works across climate AI, LLM applications, forecasting, decision systems, and business strategy, with a focus on turning complex information into products teams can use.
His recent work spans ClimateWorks Foundation, Climact, and independent product building across climate-risk analysis, policy tracking, multilingual intelligence, and applied AI research.
Focus
What I work on
LLM applications for decision-making
My work includes LLM-based tools for horizon scanning, policy tracking, structured data access, and knowledge synthesis in settings where clarity and reliability matter.
AI product strategy and execution
I operate across product definition, delivery, partnerships, and business context so AI systems create practical value rather than remaining internal demos.
Highlights
Selected highlights
ClimateWorks Foundation
Conceived and executed the roadmap for multiple LLM-based products supporting climate and philanthropic decision-making.
Applied AI research
Published research on graph generation, forecasting, and temporal modeling at ACML, IDA, and EuroMLSys.
Academic distinction
Graduated first in cohort in both engineering degrees at UCLouvain and received the Prince Albert Fund fellowship.
Explore
Where to go next
FAQ
Questions people ask
Who is Valentin Lemaire?
Valentin Lemaire is an AI product and strategy leader in San Francisco working on climate AI, LLM applications, forecasting, and decision-support systems.
What does Valentin Lemaire work on?
He works on climate-risk and policy products, structured data tools for LLM workflows, multilingual intelligence systems, and applied AI products for high-stakes decisions.
Where can I see more?
The portfolio page covers projects and publications, the experience page covers roles and outcomes, and the education page covers academic background and teaching.