Series A climate investors

92 of 119 series a climate firms that report a preference say they can lead. 15 active since September.

Can leadMostly followsNot reportedRecently active
DCVCActive Oct 8
California · Fund Billions of dollars AUM
Ali Tamaseb, James Hardiman+15 on the team
SeedSeries ALeadsDeep tech +4
$10M to $30M+Can lead
Diagram VenturesActive Sep 27
Quebec
Charles Poire, Emily Haniotis+2 on the team
Pre-seedSeedSeries ALeadsFintech +2Confirmed by the firm
$500K to $1MCan lead
Eclipse VenturesActive Oct 7
California · Fund $1.3B (2026)
Lior Susan, Aidan Madigan-Curtis+6 on the team
SeedSeries ALeadsIndustrial +3
$10M to $30M+Can lead
The EngineActive Sep 22
Massachusetts · Fund $398M (Fund III) (2024)
Ann DeWitt, Israel Ruiz+9 on the team
Pre-seedSeedSeries ALeadsDeep tech +4
$250K to $10MCan lead
At One VenturesActive Sep 27
California · Fund $525M across two funds
Helen Lin, Laurie Menoud+5 on the team
SeedSeries ALeadsClimate +1
Check size not reportedCan lead
Cathay InnovationActive Sep 27
California · Fund €2.5B (2025)
Daniel Balmisse, Denis Barrier+16 on the team
Series ASeries BLeadsVertical AI +5
$3M to $30M+Can lead
Evok InnovationsActive Sep 23
British Columbia
Jane Kearns, Marty Reed+7 on the team
Series ASeries BLeadsClimate +2
Check size not reportedCan lead
Fifth WallActive Oct 13
California · Fund ~$3B committed capital
Brad Greiwe, Brendan Wallace+5 on the team
SeedSeries ASeries BLeadsProptech +1
$3M to $30M+Can lead
Hitachi VenturesActive Oct 15
California · Fund USD400M HV Fund IV
Pete Bastien, Stefan Gabriel+19 on the team
SeedSeries ASeries BLeadsIndustrial +3
$1M to $30MCan lead
Massachusetts
Doug Russell, Eric Emmons+5 on the team
SeedSeries ASeries BLeadsEnterprise software +4
$1M to $10MCan lead
Riot VenturesActive Oct 10
California
Stephen Marcus, Will Coffield+2 on the team
SeedSeries ASeries BLeadsDefense and space +5
$1M to $30M+Can lead
Safar PartnersActive Oct 13
Massachusetts · Fund More than $1 billion AUM
Arunas Chesonis, Nader Motamedy+6 on the team
SeedSeries ASeries BLeadsClimate +2
Check size not reportedCan lead
Spero VenturesActive Sep 29
California
Andrew Parker, Sara Eshelman+3 on the team
SeedSeries ALeadsHealthtech +2
$1M to $10MCan lead
ClimacticActive Sep 22
Location not listed · Fund $65M
Josh Felser, Raj Kapoor+1 on the team
SeedSeries AClimate +1
$1M to $3MLead not reported
Wittington VenturesActive Sep 22
Toronto
Jim Orlando, Megh Gupta+11 on the team
Pre-seedSeedSeries ASeries BClimate +3
Check size not reportedLead not reported
California
Alex Bondar, Bill Helman+4 on the team
SeedSeries ALeadsFood and ag +1Confirmed by the firm
$500K to $10MCan lead
British Columbia
Mike Winterfield, Tom Boddez+3 on the team
Pre-seedSeedSeries ALeadsClimateConfirmed by the firm
$500K to $3MCan lead
California · Fund $100M+
Manuel Gonzalez, Michael Dean+8 on the team
SeedSeries ALeadsFood and ag +2
$25K to $10MCan lead
California
Diana Lieberman, CFA, Maisie Ganzler+2 on the team
Series ASeries BLeadsClimate +1
Check size not reportedCan lead
Illinois
Josh Lumer, Tarik Galijasevic
SeedSeries ASeries BLeadsFintech +6
$1M to $10MCan lead
Colorado
Dirk McDermott, J.P. Bauman+1 on the team
Series ASeries BLeadsClimate +1
Check size not reportedCan lead
Virginia
Adam Hammer, Brian Wilcove+4 on the team
SeedSeries ASeries BLeadsDeep tech +2
Check size not reportedCan lead
Toronto · Fund CAD $60M Fund III
Kathryn Wortsman, Craig Hunter+1 on the team
Pre-seedSeedSeries ALeadsClimate +2
$1M to $3MCan lead
District of Columbia
David Michael, David Seldin+9 on the team
Pre-seedSeedSeries ASeries BLeadsLife sciences +3
Check size not reportedCan lead
District of Columbia
Joe Lipscomb, Karl Khoury+2 on the team
Series ASeries BLeadsClimate +2
$3M to $30MCan lead
Ontario · Fund $335M Fund III (2024)
Marc Faucher, Murray McCaig+8 on the team
Series ASeries BLeadsClimate
$3M to $10MCan lead
California
Drew Lanza, Ted Hou+1 on the team
SeedSeries ALeadsLife sciences +2
Check size not reportedCan lead
Colorado · Fund $200M
Melissa Cheong, Philip O'Connor+5 on the team
SeedSeries ALeadsIndustrial +4
Check size not reportedCan lead
California
Carolin Funk, Ernst Theodor Sack+4 on the team
SeedSeries ALeadsClimate +1Confirmed by the firm
$500K to $10MCan lead
Florida · Fund $50M (2026)
Jamie Rutledge, Chris Cesareo+1 on the team
Pre-seedSeedSeries ALeadsDeep tech +6
$250K to $3MCan lead
California · Fund $114M Fund III (2026)
Julia Moore, Lindy Fishburne+2 on the team
Pre-seedSeedSeries ALeadsLife sciences +2
$500K to $10MCan lead
Illinois
Amy Francetic, Alex Behar+1 on the team
SeedSeries ALeadsClimateConfirmed by the firm
$1M to $10MCan lead
California
Dipender Saluja, Ion Yadigaroglu
Series ASeries BLeadsClimate +1
Check size not reportedCan lead
New York
Chenny Zhang, Dave LoBosco+7 on the team
SeedSeries ASeries BLeadsDeep tech +2
Check size not reportedCan lead
Florida · Fund Approximately
Alex Weiss, James Huff+7 on the team
SeedSeries ASeries BLeadsCybersecurity +1
$1M to $3MCan lead
California
Dan Ahn, Shomit Ghose+5 on the team
Pre-seedSeedSeries ASeries BLeadsClimate
$1M to $30MCan lead
Colorado
Alain le Loux, Dave Blivin+5 on the team
Pre-seedSeedSeries ASeries BLeadsDeep tech +3
$1M to $30MCan lead
California
Akira Kurabayashi, Hiro Rio Maeda+13 on the team
SeedSeries ALeadsEnterprise software +7
Check size not reportedCan lead
Connecticut
Chris McLeod, Rob Bettigole+1 on the team
Pre-seedSeedSeries ALeadsLife sciences +3
$500K to $1MCan lead
Illinois · Fund $1.7B AUM
John Tough, Alan Glass+12 on the team
Series ASeries BLeadsClimate +1
$10M to $30MCan lead

Get series a climate investors every Monday

Only the firms on this list that show new activity. Unsubscribe in one click.

Founders and investors at a Mode VC gathering

Send Mode VC your deck

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

Send your deck

Related lists

Questions

How many series a climate investors are there?

Mode VC tracks 160 firms on this list as of 2026-10-15. 15 have been active since September 2026.

What check size do series a climate investors write?

The most reported band is $1M to $3M, reported by 45 firms on this list.

Which series a climate investors lead rounds?

92 of 119 firms that report a preference say they can lead. Turn on "Leads rounds" to see only them.