CL

Climate Alpha Fund — Seed & Series A VC Firm ($2.0M–$10.0M Checks)

VC
New York, NY

Climate Alpha Fund is a Seed, Series A venture capital firm based in New York, NY investing in Climate / Energy. The firm typically writes $2.0M–$10.0M checks and has 2 portfolio companies in our records.

Check size
$2.0M–$10.0M
Portfolio
2 companies on record
Partners
1 listed
Stage
Seed, Series A
Sectors
Climate / Energy
HQ
New York, NY
AUM
Not in our records

Last verified: 2026-07-06

How to approach: cold outreach ok
Stage

Seed, Series A

Check Size

$2.0M – $10.0M

Portfolio

2+ companies

Team

1 partner

Investment Thesis

Supports climate-focused startups scaling innovative emissions and carbon monetization tools.

How Climate Alpha Fund invests

Climate Alpha Fund is a vc firm based in New York, NY. The firm invests at the Seed, Series A stages, with a focus on Climate / Energy. It does not invest in Consumer Media.

Climate Alpha Fund typically writes checks of $2.0M–$10.0M per investment.

Climate Alpha Fund has backed 2 companies in our records, including Carbonify.ai, SustainaTech.

Partners & Team

RH

Robert Hayes

Managing Partner

Carbon Markets
Sustainability SaaS

Industry Focus

Invests In

Climate / Energy

Does Not Invest In

Consumer Media

Portfolio Companies (2)

Other

CA

Carbonify.ai

AI-Powered Carbon Accountability
SU

SustainaTech

Enterprise Climate Solutions
How to pitch Climate Alpha Fund
  • •Raising at Seed, Series A? You're squarely in their sweet spot.
  • •Lead with your fit in Climate / Energy — the sectors they actively back.
  • •Size your ask to their typical $2.0M – $10.0M check.
  • •cold outreach ok
  • •Address your outreach to a specific partner, such as Robert Hayes, Managing Partner.
  • •A warm introduction beats a cold email. Get matched and request an intro.

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