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Network Fund: Quarterly-subscription micro-fund investing in 50-60 early-stage climate tech startups per year with… Grant

In context

This call is open to startups, at pre-seed, seed stage and Series A. Funding is an equity investment. Coverage is read from the notice itself: any country.

Summary

A quarterly-subscription micro-fund that invests $5,000+ per quarter in 50-60 early-stage climate tech startups annually, with direct cap table access and SPV doubling-down options. Focuses on energy abundance, physical infrastructure, and climate resilience across multiple technology domains.

Summary by Raise Lens from the official notice · 23 Oct 2026Accurate?

About this grant

The Network Fund is a quarterly-subscription micro-fund that invests in 50-60 early-stage climate tech startups per year. It provides accredited investors with early-stage stakes in climate technology companies building critical infrastructure across three focus areas: energy abundance (including AI, electrification, grid intelligence, next-gen nuclear, critical minerals, geothermal, transmission capacity, and distributed energy), physical infrastructure (robotics, autonomy, manufacturing, energy storage, materials, and circular supply chains), and resilience and adaptation (disaster mitigation, insurance, detoxification, and infrastructure resilience). The fund leverages a network of 500+ portfolio founders and 100+ top-tier co-investors to identify promising companies months before they become obvious. Investors receive direct cap table access, priority allocation in follow-on rounds through SPVs for winning companies, and participate in a platform of multiple funds with extended deal flow.

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Eligibility

Applicants must be accredited investors, qualified clients, or qualified purchasers as verified by AngelList. The minimum investment is $5,000 per quarter, with a quarterly subscription model that is cancelable at any time. Annual commitments may qualify for discounted carry rates.

Key requirements

  • ✓Minimum $5,000 per quarter subscription commitment
  • ✓Early-stage climate tech startup (energy, infrastructure, or resilience focus)
  • ✓Direct cap table access and investment rights
  • ✓Option to participate in SPVs for larger follow-on rounds

Frequently asked questions

How much funding does C3 / Climate Capital offer?
Network Fund: Quarterly-subscription micro-fund investing in 50-60 early-stage climate tech startups per year with… offers $5,000.
Who can apply for Network Fund: Quarterly-subscription micro-fund investing in 50-60 early-stage climate tech startups per year with…?
Eligibility covers organisations in GLOBAL; startup. See the eligibility criteria above for the full conditions.

About this sector

Renewable energy funding covers solar, wind, hydropower, geothermal and bioenergy, from early research to grid-scale deployment. Public money tends to back demonstration, grid connection and access to energy in emerging markets, while procurement notices buy installation, operation and maintenance. Calls often ask for proof of resource assessment, permitting progress and local partners.

Funding route · no open call
Deadline not stated · check listing
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Quick facts

Sourcefunder-discovery
Budget$5,000
EligibilityGLOBAL
Org typesstartup
Last verified23 Oct 2026

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