Climate & Energy angel investors

Patricia WexlerSolo GP · Miami, FL

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Avila VC Realta I, a series of Avila I Partners, LP, a $965K venture SPV (May 2025) (2 vehicles on file: 1 fund, 1 SPV).

Pre-seed, Seed · checks $175K–$550K

Alyse KilleenSolo GP · Los Angeles, CA

Named as the only individual (Managing Director of the General Partner of the Issuer) on the Form D for Stillmark II LP, a $36.1M venture fund (Mar 2025). Also a non-executive director at 1 startup that filed Form D.

Pre-seed, Seed · checks $350K–$1.1M

David ForsbergSolo GP · Denver, CO

Named as the only individual (Manager of Ascent Energy Ventures II GP, LLC, Issuer's General Partner) on the Form D for Ascent Energy Ventures II, LP, a $50M venture fund (Mar 2025).

Pre-seed, Seed · checks $500K–$1.5M

Amit NarayanSolo GP · Redwood City, CA

Named as the only individual (Managing Member of the General Partner) on the Form D for Aina Climate AI Ventures I, L.P., a $17M venture fund (Oct 2024). Also a non-executive director at 1 startup that filed Form D.

Pre-seed to Series B · checks $175K–$500K

Anton FeingoldSyndicate lead · Los Angeles, CA

Named as the only individual (Vice President and Assistant Secretary of the General Partner of the Issuer) on the Form D for Ares X-Energy Co-Invest LP, a $40.5M venture SPV (Oct 2024).

Pre-seed, Seed · checks $40.5M

George ManahilovSolo GP · New York, NY

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Mobilize Climate Fund I LP, a $5.6M venture fund (Aug 2024).

Pre-seed, Seed · checks $50K–$150K

Zach EllisSolo GP · Houston, TX

Named as the only individual (Managing Member of the General Partner of the General Partner) on the Form D for South Loop Ventures, L.P., a $50M venture fund (Jun 2024).

Pre-seed, Seed · checks $500K–$1.5M

Zachery Keplinger-CoeliusSyndicate lead · San Francisco, CA

Named as the only individual (Manager of the general partner of the Issuer) on the Form D for Coelius Capital SPV, LP, a $1.8M venture SPV (Feb 2024).

Pre-seed, Seed · checks $1.8M

James HamiltonSyndicate lead · Peachtree Corner, GA

Named as the only individual (EO of the General Partner) on the Form D for Atlanta Seed Fund II, LP, a $600K venture SPV (Jan 2024).

Pre-seed, Seed · checks $600K

Jing GeSyndicate lead · Alameda, CA

Named as the only individual (Manager of the General Partner of the Issuer) on the Form D for Vectors Climate Frontier Fund I, LP, a $1.8M venture SPV (Dec 2023).

Pre-seed, Seed · checks $1.08M

Michael LucianiSyndicate lead · Washington, DC

Named as the only individual (Manager of the general partner of the Issuer) on the Form D for DAN Fund I, a series of Climate Collective, LP, a $226K venture SPV (Jun 2023) (2 vehicles on file).

Pre-seed, Seed · checks $105K–$225K

Charles Ellwood BedfordSyndicate lead · Denver, CO

Named as the only individual (Managing Member of Issuer) on the Form D for Decarbonise (Blue Carbon Investments US) LLC, a $1.3M venture SPV (May 2023).

Pre-seed, Seed · checks $1.34M

Ramez NaamSyndicate lead · Seattle, WA

Leads 1 syndicate vehicle filed on Form D as series of Ramez Naam Ventures, named after them (latest Jan 2023).

Pre-seed, Seed · checks $525K

Jackie DiMonteSolo GP · Winnetka, IL

Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Grid Capital Fund I-A, LP, a $25M venture fund (Sep 2025) (2 vehicles on file).

Pre-seed, Seed · checks $250K–$750K

Peter ChristmanSolo GP · Winnetka, IL

Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for Grid Capital Fund I-A, LP, a $25M venture fund (Sep 2025) (2 vehicles on file). Also a non-executive director at 1 startup that filed Form D.

Pre-seed, Seed · checks $250K–$750K

Archie SoamesSyndicate lead · New York, NY

Named as one of two individuals (Managing Director of the General Partner) on the Form D for Renown Utilidata SPV, L.P., a venture SPV (Apr 2025).

Pre-seed, Seed

Justin AshtonSyndicate lead · Menlo Park, CA

Named as one of two individuals (Managing Member of the General Partner of the issuer) on the Form D for T1E SPV, a series of Redwoods Climate Capital Co- Investment, LP, a $3.5M venture SPV (Jul 2024). Also a non-executive director at 1 startup that filed Form D.

Series A · checks $3.4M

Carl Austin RosenSolo GP · Miami, FL

Named as the only individual (executive officer) on the Form D for Electric Feel Ventures Fund I LP, a $30.2M venture fund (Oct 2024).

Pre-seed, Seed · checks $300K–$900K

Ryan WaddingtonSyndicate lead · Ann Arbor, MI

Named as the only individual (director/promoter) on the Form D for CCF Management Bridge 2023, LLC, a $265K venture SPV (Aug 2023) (2 vehicles on file). Also a non-executive director at 1 startup that filed Form D.

Series A · checks $265K–$1.03M

Jennifer KanSyndicate lead · Washington, DC

Named as one of two individuals (Manager of the general partner of the Issuer) on the Form D for Climate Capital Bio Colossal SPV, LP, a $107K venture SPV (Aug 2023).

Pre-seed, Seed · checks $105K

Eric RubensteinSyndicate lead · Bellaire, TX

Named as the only individual (executive officer) on the Form D for NCV PEI Access Fund 1, LLC, a $275K venture SPV (Jul 2023) (2 vehicles on file).

Pre-seed, Seed · checks $275K–$540K

Clean Energy Venture GroupAngel group · MA

Clean Energy Venture Group: listed as an ACA network member; its site takes applications via form on the group's website.

Pre-seed to Series A

Dartmouth AngelsAngel group · Hanover, NH

Dartmouth Angels: listed as an ACA network member; its site describes the group.

Seed · checks $15K–$20K