InforCapital

VC Deal Database

Cleantech & Climatech VC Deals

Startup fundraising rounds in the Cleantech & Climatech sector.

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Date:Apr 3, 2026

Enersweet

Enersweet Raises €45M for Building Energy Software Growth
Investors:
Zencap Asset Management, Bpifrance Investissement, Ring Capital
Round:—
Amount:$48.6M
Valuation:—
Country:🇫🇷
Date:Apr 3, 2026

Fairglow

Fairglow Raises €3M for Beauty Supply Chain Sustainability
Investors:
Ternel, SWEN Capital Partners, Kima Ventures
Round:Seed
Amount:$3.5M
Valuation:—
Country:🇫🇷
Date:Apr 3, 2026

Carbon Upcycling Technologies

Carbon Upcycling Raises $10M for Sustainable Concrete Tech
Investors:
ATEL Ventures
Round:—
Amount:$10.0M
Valuation:—
Country:🇨🇦 🇺🇸
Date:Apr 1, 2026

Sensmet

Sensmet Raises €1.5M for Critical Metals Monitoring Tech
Investors:
EIT RawMaterials
Round:Seed
Amount:$1.6M
Valuation:—
Country:🇫🇮
Date:Apr 1, 2026

Via Separations

Via Separations Lands $36M for Industrial Separation Innovations
Investors:
Climate Investment, Aramco Ventures, Marathon Petroleum+4 more
Round:—
Amount:$36.0M
Valuation:—
Country:🇺🇸
Date:Apr 1, 2026

Metafuels

Metafuels Lands €1.92M Dutch Grant for e-SAF Project
Investors:
UVC Partners
Round:—
Amount:$2.1M
Valuation:—
Country:🇳🇱 🇨🇭
Date:Apr 1, 2026

Alice & Bob

Alice & Bob Quantum Computing Grant for New Magnets
Investors:
Bpifrance, AVP, Future French Champions
Round:Grant
Amount:$3.9M
Valuation:—
Country:🇫🇷 🇺🇸
Date:Apr 1, 2026

Relocalize

Relocalize's Autonomous Dark Factory Opens in Montreal
Investors:
Desjardins Capital, Waterpoint Lane, RGS Ice
Round:Seed
Amount:$7.0M
Valuation:—
Country:🇨🇦
Date:Mar 31, 2026

Voltify

Voltify Raises $30M for Rail Electrification Technology
Investors:
Aleph, Fortescue, Menomadin+3 more
Round:Series A
Amount:$30.0M
Valuation:—
Country:🇺🇸 🇮🇱
Date:Mar 31, 2026

ThinkLabs

ThinkLabs Raises $28M Series A for Grid AI Solutions
Investors:
Energy Impact Partners, NVentures, Powerhouse Ventures+3 more
Round:Series A
Amount:$28.0M
Valuation:—
Country:🇺🇸 🇨🇦
Date:Mar 31, 2026

Enkei

Enkei Raises Pre-Seed for Recycled Architectural Materials
Investors:
Anders Lendager, RadCap, Christina Aqvist
Round:Pre-Seed
Amount:n/a
Valuation:$3.0M
Country:🇸🇪
Date:Mar 31, 2026

Standing Ovation

Standing Ovation Raises $34M for Dairy Protein Tech
Investors:
Bpifrance, Credit Mutuel Innovation, Astanor Ventures+8 more
Round:Series B
Amount:$34.2M
Valuation:—
Country:🇫🇷 🇺🇸
Date:Mar 31, 2026

EnerVenue

EnerVenue Raises $300M for China Battery Gigafactory
Investors:
Fusion Capital, Hong Kong Investment Management
Round:Series B
Amount:$300.0M
Valuation:—
Country:🇨🇳 🇺🇸 🇭🇰
Date:Mar 31, 2026

Duravent Group

Bain Capital Invests in Duravent Group Climate Tech
Investors:
Bain Capital
Round:—
Amount:n/a
Valuation:—
Country:🇺🇸
Date:Mar 30, 2026

IONLY

IONLY Raises €1.2M for European Energy Storage Expansion
Investors:—
Round:—
Amount:$1.2M
Valuation:—
Country:🇪🇸
Date:Mar 30, 2026

Fibtray Solutions

Fibtray Raises €250K for Eco-Friendly Food Packaging
Investors:
REDIT Ventures
Round:Seed
Amount:$0.3M
Valuation:—
Country:🇪🇸
Date:Mar 30, 2026

SCorp-io

SCorp-io Raises €5M for Smart Building Energy Solutions
Investors:
Île-de-France Décarbonation fund, Eiffel Investment Group
Round:Series A
Amount:$5.4M
Valuation:—
Country:🇫🇷
Date:Mar 30, 2026

Electra

Electra Lands $30M Debt for Clean Iron Production
Investors:
BHP Ventures, Breakthrough Energy Ventures, Rio Tinto+2 more
Round:—
Amount:$30.0M
Valuation:—
Country:🇺🇸
Date:Mar 30, 2026

TerraSpark

TerraSpark Raises €5M+ for Space Solar Power
Investors:
Daphni, better ventures, Hans(wo)men Group+2 more
Round:Pre-Seed
Amount:$5.4M
Valuation:—
Country:🇱🇺
Date:Mar 30, 2026

Nature Robots

Nature Robots Raises €4M for AI-Driven Autonomous Farming
Investors:
Climentum Capital, Bayern Kapital, Planetary Impact Ventures+1 more
Round:Seed
Amount:$4.3M
Valuation:—
Country:🇩🇪
Date:Mar 29, 2026

Telura

Telura Raises €4M for Geothermal Drilling Innovation
Investors:
Nucleus Capital, Possible Ventures, First Momentum
Round:Pre-Seed
Amount:$4.3M
Valuation:—
Country:🇩🇪
Date:Mar 29, 2026

AIRMO

AIRMO Raises €5M Seed for Space Emissions Monitoring
Investors:
Ananda Impact Ventures, Unconventional Ventures, kopa ventures+6 more
Round:Seed
Amount:$5.0M
Valuation:—
Country:🇩🇪 🇱🇺
Date:Mar 29, 2026

blue activity

Blue Activity Secures €8.5M for Industrial Cooling Water Tech
Investors:
Wind Capital, Venture Stars, Angel Invest
Round:Seed
Amount:$8.5M
Valuation:—
Country:🇩🇪
Date:Mar 29, 2026

Budderfly

Budderfly Boosts Energy-as-a-Service Funding to $550M
Investors:—
Round:—
Amount:$550.0M
Valuation:—
Country:🇺🇸
Date:Mar 29, 2026

iPac

Maven Invests £4.75M in iPac Sustainable Packaging
Investors:
Maven, NPIF Maven Equity Finance, Maven VCTs+4 more
Round:Growth
Amount:$6.0M
Valuation:—
Country:🇬🇧
Date:Mar 29, 2026

Starsight Energy Africa Group

BII Invests $15M in Starsight Energy for Solar Growth
Investors:
British International Investment
Round:—
Amount:$15.0M
Valuation:—
Country:Nigeria
Date:Mar 29, 2026

Clean Planet

Clean Planet Secures Strategic Investment from Sankei Building
Investors:
Sankei Building
Round:—
Amount:n/a
Valuation:—
Country:🇯🇵
Date:Mar 28, 2026

Arkadia Space

Arkadia Space Raises €14.5M for Green Rocket Fuel Tech
Investors:
European Innovation Council (EIC) Accelerator, EIC Fund
Round:—
Amount:$15.7M
Valuation:—
Country:🇪🇸
Date:Mar 28, 2026

SolidWatts

SolidWatts Raises Seed Capital for Industrial Heating Innovation
Investors:
Evercurious VC, Kickfund, Axel Carbon Capital+4 more
Round:Seed
Amount:$2.0M
Valuation:—
Country:🇨🇭
Date:Mar 28, 2026

PaperShell

PaperShell Raises €40.3M for Sustainable Material Production
Investors:
European Commission, EU Innovation Fund
Round:—
Amount:$43.7M
Valuation:—
Country:🇸🇪
Date:Mar 28, 2026

Scalvy

Scalvy Raises $13.9M for Power Delivery Innovation
Investors:
Silicon Badia, Azolla Ventures, Climate Capital+1 more
Round:Series A
Amount:$13.9M
Valuation:—
Country:🇺🇸
Date:Mar 27, 2026

Zhiqing Bocai Technology

Zhiqing Bocai Funding Boosts Advanced Battery Membrane Tech
Investors:
Dalian Rongke Energy Storage Group, Rongtuo Capital
Round:Angel+
Amount:n/a
Valuation:—
Country:🇨🇳
Date:Mar 27, 2026

Booost

Booost Raises ¥700M for ESG Data Integration Platform
Investors:
Pronexus, One Capital
Round:Series C
Amount:$4.5M
Valuation:—
Country:🇯🇵
Date:Mar 27, 2026

Rumin8

Rumin8 Raises $4.3M for Livestock Methane Reduction Tech
Investors:
AgriZeroNZ
Round:Seed
Amount:$3.0M
Valuation:—
Country:🇳🇿 🇦🇺
Date:Mar 27, 2026

Miraterra Technologies

Miraterra Raises $16M for Soil Tech Advancement
Investors:
At One Ventures, Farm Credit Canada, S2G Investments+2 more
Round:Seed
Amount:$11.7M
Valuation:—
Country:🇨🇦 🇺🇸
Date:Mar 26, 2026

Volta Greentech

Volta Greentech Raises €1.7M for Methane Reduction Technology
Investors:
Axel Johnson
Round:Series A
Amount:$1.8M
Valuation:—
Country:🇸🇪
Date:Mar 26, 2026

Burnt Island Ventures

Stanford Climate Ventures Fuels Climate Tech Innovation
Investors:—
Round:—
Amount:n/a
Valuation:—
Country:🇺🇸
Date:Mar 26, 2026

responsAbility Investments

Asia Climate Fund Nears $500M Goal
Investors:
Anthos Fund and Asset Management, Calvert Impact Capital, International Finance
Round:—
Amount:n/a
Valuation:—
Country:🇮🇳 🇮🇩
Date:Mar 25, 2026

Canvaloop

Canvaloop Raises $1.5M Seed Funding for Sustainable Textiles
Investors:
Gujarat Venture Finance, Rockstud Capital
Round:Seed
Amount:$1.5M
Valuation:—
Country:🇮🇳
Date:Mar 25, 2026

Epoch Biodesign

Epoch Biodesign Raises $12M for Nylon Recycling
Investors:
lululemon, Extantia, Happiness Capital+2 more
Round:Series B
Amount:$12.0M
Valuation:—
Country:🇬🇧

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