Stage
Pre-Seed, Seed
Check Size
$500K – $3.0M
Portfolio
1+ companies
Team
1 partner
Investor activity
Investments in last 12 months: 0Investment Thesis
Invests in early-stage companies transforming the global economy through sustainability, Web3 platforms, and climate-focused innovations.
How Third Sphere Capital invests
Third Sphere Capital is a vc firm based in New York, NY. The firm invests at the Pre-Seed, Seed stages, with a focus on Other, Climate / Energy. It does not invest in Consumer goods, Media.
Third Sphere Capital typically writes checks of $500K–$3.0M per investment.
Third Sphere Capital has backed 1 company in our records, including Carbon Protocol.
Meet the Team
AJ
Alex Johnson
GP
Climate Tech
Crypto
Industry Focus
Invests In
Other
Climate / Energy
Does Not Invest In
Consumer goods
Media
Portfolio Companies (1)
Other
CA
Carbon Protocol
Blockchain, Sustainability
How to pitch Third Sphere Capital
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Other, Climate / Energy — the sectors they actively back.
- •Size your ask to their typical $500K – $3.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Alex Johnson, GP.
- •A warm introduction beats a cold email. Get matched and request an intro.
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