Climate Flash Report

Daily climate technology and sustainability news - Updated: 2026-03-31

Sustainability intelligence that saves the world

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📈 Real-time prices • Updated daily with fresh content • Last updated: 2026-03-31 08:26

Climate Tech Funding and Funds

Recent funding rounds and new funds highlight strong investor interest in AI-driven energy, decarbonization, and deep tech, with over 170 rounds tracked in the past two weeks totaling significant capital[1]. Key developments include:

•Slate Venture Capital (Paris) closed €132M first close for its growth fund targeting European B2B energy transition and circularity[1].

•Kembara Growth Fund I hit €750M first close (toward €1B) for European deep tech in clean energy and AI[1].

•Bezos Earth Fund launched $4.8M initiative over three years for 48 early-stage carbon removal and CCUS ventures[1].

•Delta40 (Africa-focused) closed $20M fund for energy, mobility, and agriculture startups[1].

•Vision Ridge (Colorado) raised $2.4B final close for Sustainable Asset Fund in energy and agriculture real assets[1].

•Lunar Energy (US) raised $232M ($130M Series C) to scale home batteries and AI grid software[1].

•Positron AI (US) secured $230M Series B for energy-efficient AI hardware[1].

UK's Tech Nation announced its 2026 Climate Programme cohort of 25 startups, raising $250M+ collectively (average £9M per company), focusing on hardware/life sciences in food, energy, and nature restoration; 76% plan international expansion[4].

Startup Highlights and Rankings

Top climate tech startups show robust fundraising, with median total funding at ~$465M and top 10 capturing 55% of capital[2]. Notable recent/ongoing:

•LanzaJet (sustainable aviation fuel): Undisclosed equity round in February 2026[2].

•Charm Industrial (bio-oil carbon removal): $125M total, $100M Series B[2].

•CarbonCapture (direct air capture): $115M total[2].

•Sublime Systems (low-carbon cement): $115M total[2].

81 startups raised $1.5B in 2026 so far, driven by EU regulations boosting compliance tools in nuclear, carbon capture, and green hydrogen[3].

Clean Energy and Innovations

Focus on electrification, hydrogen, and carbon tech:

•Turntide Technologies (electrification motors): $218M total[2].

•HysetCo (hydrogen mobility): $217M growth round[2].

Shift toward deep tech hardware noted in UK cohort (23/25 companies)[4].

ESG Investing and Market Trends

Climate tech funding hit $40.5B globally in 2025 (up 8%), stabilizing into 2026 with investor eyes on IPOs like Fervo Energy and Redwood Materials[5][9]. India's sustainability tech: 1.98K funded companies raised $29.9B, but only 12% reach Series B[7].

Policy Recommendations

India policy ideas: Shift subsidies to outcomes for industrial heat/storage/carbon removal; mandate 10% climate procurement by government/PSUs to create demand[7]. Tech Nation program aids policy advocacy to remove regulatory barriers[4].