Climate Flash Report

Daily climate technology and sustainability news - Updated: 2026-02-22

Sustainability intelligence that saves the world

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Climate Tech & Sustainability Flash Summary

Funding Opportunities & Accelerators

UC Berkeley's Cleantech to Market Program deadline is today (February 22, 2026), offering early-stage climate startups free go-to-market support from interdisciplinary graduate teams and up to $40,000 in prize funding through a 16-week accelerator program[2]. The program culminates in a summit where student teams present findings to 300+ investors and compete for $70,000 in total prize funding sponsored by MetLife[2].

Venture For ClimateTech's Cohort 6 applications closed yesterday (February 20, 2026), ending recruitment for their non-profit global accelerator that provides initial funding, hands-on support, and pathways to first customers and investment[6].

Active Funding Deadlines

Several climate tech funding opportunities remain open:

•

February 25, 2026

A climate finance facility accepting concept notes for transformational change, decarbonization, and climate finance projects, favoring policy-aligned, large-scale proposals with institutional reform and blended finance approaches[1].

•

March 15, 2026

The Climate Intervention Evaluation and Innovation Fund (CIEIF) offering $75,000 per grant (three awards available) for investigators with innovative climate intervention field test proposals emphasizing environmental impact assessment and stakeholder engagement[1].

Recent Major Funding Rounds

Climate tech companies have secured substantial capital in recent weeks[4]:

•Inertia Enterprises (California): $450M Series A for grid-scale fusion power commercialization

•Stoke Space Technologies (Washington): $350M added to Series D ($860M total) for reusable launch vehicle production

•Cerebras Systems (Sunnyvale): $1B Series H for AI infrastructure energy efficiency

•Lunar Energy (Mountain View): $232M ($130M Series C) for home battery deployments and distributed energy resource management

•Positron AI (Reno): $230M Series B for energy-efficient AI inference hardware

Global Funding Landscape

Over 170+ climate tech funding rounds and 8 new climate-focused investment funds have been recorded in recent weeks[4]. The market includes 95+ documented funding deals globally, with companies addressing energy storage, green hydrogen, carbon accounting, geothermal energy, and sustainable materials[3].

Available Support for Startups

Multiple pathways exist for climate tech entrepreneurs[1]:

•Global opportunities for startups addressing urban climate and liveability challenges with deep-tech solutions (up to S$1M in grant funding)

•Colombia-focused funding offering up to $40,000 equity-free per early-stage, tech-enabled startup in adaptive agriculture and climate-smart technology

•Investor databases like OpenVC provide access to 20,000+ verified climate tech investors, with successful startups raising over $1 billion through the platform