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Seed climate investors in Massachusetts

10 of 14 seed climate firms that report a preference say they can lead. 3 active since September.

Can leadMostly followsNot reportedRecently active
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
MassMutual VenturesActive Oct 8
Massachusetts
Doug Russell, Eric Emmons+5 on the team
SeedSeries ASeries BLeadsEnterprise software +4
$1M to $10MCan 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
Accelr8
Massachusetts
Dwight Poler, Ryan Macpherson+1 on the team
Pre-seedSeedLeadsClimate +3
Check size not reportedCan lead
Azolla Ventures
Massachusetts · Fund $239M
Amy Duffuor, Johanna Wolfson+5 on the team
Pre-seedSeedLeadsClimate +2
Check size not reportedCan lead
Flagship Pioneering
Massachusetts · Fund $2.6B
Paul Biondi, Doug Cole, M.D.+1 on the team
Pre-seedSeedLeadsLife sciences +2
Check size not reportedCan lead
Grantham Foundation
Massachusetts
Kevin Tidwell
SeedSeries ALeadsClimate
Check size not reportedCan lead
Inflection
Massachusetts · Fund $40 million
Alexander Lange, Jonatan Luther-Bergquist
Pre-seedSeedLeadsDefense and space +4
$500K to $1MCan lead
Propeller
Massachusetts · Fund $118 million Fund I
Brian Halligan, Devdutt Yellurkar+3 on the team
Pre-seedSeedSeries ALeadsClimate +3
$500K to $3MCan lead
RA Capital Management
Massachusetts · Fund $10B+ (2025)
Adam Kaye, Emily Minkow+35 on the team
Pre-seedSeedSeries ASeries BLeadsLife sciences +4
$3M to $30M+Can lead
Clean Energy Ventures
Massachusetts · Fund $305M
Dan Goldman, David S. Miller+10 on the team
SeedSeries AClimate
Check size not reportedLead not reported
Cybernetix Ventures
Massachusetts
Fady Saad, Mark Martin
Pre-seedSeedSeries ADeep tech +7
Check size not reportedLead not reported
Four Cities Capital
Massachusetts
Ben Hutchinson, George Davies+1 on the team
Pre-seedSeedDev tools and infra +5
Check size not reportedMostly follows
LiquidMetal Ventures
Massachusetts · Fund $10 million (2022)
Ji Zhao, Qiong Ye+2 on the team
Pre-seedSeedSeries ALife sciences +2
Check size not reportedLead not reported
MassVentures
Massachusetts
Myron Kassaraba, Priya Yadav+2 on the team
Pre-seedSeedDeep tech +2
Check size not reportedLead not reported
MCJ
Massachusetts · Fund >$72M MCJ 2023 (2023)
Cody Simms, David Aronoff+3 on the team
Pre-seedSeedSeries ASeries BClimate
$100K to $250KMostly follows
My Climate Journey Collective
Massachusetts · Fund MCJ (2023)
Cody Simms, David Aronoff+4 on the team
Pre-seedSeedSeries ASeries BClimate
$100K to $3MMostly follows
SustainVC
Massachusetts
Andrew Cousins, Eric Chapman+4 on the team
SeedSeries AClimate +2
$500K to $1MMostly follows
Workshop Venture Partners
Massachusetts
Chad Laurans, Eleanor Laurans+3 on the team
Pre-seedSeedEducation and work +1
$25K to $500KLead not reported

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Questions

How many seed climate investors in massachusetts are there?

Mode VC tracks 19 firms on this list as of 2026-10-15. 3 have been active since September 2026.

What check size do seed climate investors in massachusetts write?

The most reported band is $500K to $1M, reported by 4 firms on this list.

Which seed climate investors in massachusetts lead rounds?

10 of 14 firms that report a preference say they can lead. Turn on "Leads rounds" to see only them.