Thin Line Capital
Pasadena, Californiathinlinecapital.com
Overview
Thin Line Capital is a seed-stage venture capital firm that invests in low-capex technology companies in the clean energy, agriculture, and water industries to mitigate or adapt to the effects of climate change. The firm focuses on seed and Series A rounds and takes an active role with its portfolio companies. Their investment thesis is centered on decarbonizing the global economy and they primarily invest in companies where they have deep domain experience.
Portfolio Companies
7
Website
thinlinecapital.comInvestments
| Company | Date | Stage | Lead |
|---|---|---|---|
| SenseNet Inc. | Oct 2025 | Series A | Co-investor |
| SenseNet Inc. | Oct 2025 | Series A | Co-investor |
| Sunairio | Dec 2024 | Early Funding | Co-investor |
| XGS Energy | May 2024 | Series A Extension | Co-investor |
| XGS Energy | Jan 2024 | VC Round | Co-investor |
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.