HL

Helen Lin

VC

Co-Founder & Partner, At One Ventures

Climate VC with deep global finance background

San Francisco, CA, USA
SeedSeries A
ClimateDeep TechHardwareInfrastructure

Background

Helen Lin is Co-Founder and Partner at At One Ventures, the climate tech venture firm she co-founded with Tom Chi and Laurie Menoud in 2020. She brings over two decades of corporate finance experience across four continents, with merging and investing roles at Baird and Houlihan Lokey. Her global finance background informs At One Ventures' portfolio strategy of backing disruptive deep tech with radically better environmental and unit economics. At One Ventures has invested in 35+ climate startups with a $375M Fund II.

Investment Focus

Stages

SeedSeries A

Sectors

ClimateDeep TechHardwareInfrastructure

Based in: San Francisco, CA, USA (North America)

Last updated: Jun 11, 2026