Lowercarbon Capital
Seed to Series B venture capital firm
Lowercarbon Capital is a Seed to Series B venture capital firm that typically writes $100K–$10M checks in Climate Tech, Energy and Industrial Decarbonization. DryPowder has no SEC Form D on file for Lowercarbon Capital as of June 3, 2026. Partners at Lowercarbon Capital include Clay Dumas and Chris Sacca.
Updated · Sources: fund website
- Typical check
- $100K–$10M
- Stages
- Seed–Series B
Overview
Lowercarbon Capital at a glance
- Stage
- Seed, Series A, Series B
- Check size
- $100K–$10M
- Sectors
- Climate Tech, Energy, Industrial Decarbonization, Carbon Removal, Renewable Energy
- Cold inbound
- Accepted
- Website
- lowercarbon.com
Investment thesis
Back companies that make real money slashing CO2 emissions and removing carbon from the atmosphere, combining hard science with ambitious technology to reduce emissions, remove legacy carbon, and buy time for climate adaptation.
Stated on lowercarbon.comWEBSITE
What sets Lowercarbon Capital apart
- Deep climate domain expertise with founder ecosystem approach
- Willingness to support from inception through national launch
- Strong founder pedigree (Sacca/Nest background)
- Focus on economically viable solutions rather than guilt-driven impact
What the portfolio shows
Portfolio 13
Backed: Antora, Crux, Crusoe + 10 more
Partners
2 partners at Lowercarbon Capital
- Clay Dumas
- Chris Sacca
From the fund's website. Contact details not yet verified.
Similar funds
Funds like Lowercarbon Capital
Crosscut VenturesClimate Tech, Space Tech · $250K–$2M
Carbon Removal PartnersClimate Tech, Carbon Removal
VoLo Earth VenturesEnergy, Climate Tech
Wireframe VenturesBioscience, Climate Tech
Caffeinated CapitalSoftware, Deep Tech · $500K–$5M
Investor lists that include Lowercarbon Capital
FAQ
Questions about Lowercarbon Capital
What does Lowercarbon Capital invest in?
Lowercarbon Capital is a Seed, Series A, Series B stage Climate tech, Energy, Industrial decarbonization, Carbon removal, Renewable energy investor, typically writing $100K – $10M checks, primarily investing in US. Their thesis: Back companies that make real money slashing CO2 emissions and removing carbon from the atmosphere, combining hard science with ambitious technology to reduce emissions, remove legacy carbon, and buy time for climate adaptation.
What check size does Lowercarbon Capital write?
Lowercarbon Capital typically writes $100K – $10M checks at the Seed, Series A, Series B stage in Climate tech, Energy, Industrial decarbonization, Carbon removal, Renewable energy.
What makes Lowercarbon Capital different from other funds?
Lowercarbon Capital stands out on 4 points: Deep climate domain expertise with founder ecosystem approach; Willingness to support from inception through national launch; Strong founder pedigree (Sacca/Nest background); Focus on economically viable solutions rather than guilt-driven impact.
What other funds are similar to Lowercarbon Capital?
Funds with an overlapping stage and sector focus include Crosscut Ventures, Carbon Removal Partners, VoLo Earth Ventures.
How do I reach Lowercarbon Capital?
Lowercarbon Capital accepts cold inbound, so a warm introduction is not required. Lowercarbon Capital publishes an application route at https://lowercarbon.com/building/.
Sources
Updated