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Recently funded climate and energy startups

14 climate and energy startups announced a funding round in the last 90 days (5 Oct to 1 Nov 2026). Each row shows how much they raised, who funded them, who runs them and where they are based. Updated every Monday with the new week.

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14rounds, 5 Oct to 1 Nov 2026
$596.2Mdisclosed across 12 rounds
$225Mbiggest: Voltus
41investors named
14 of 14 rounds

Group14

What it does: not stated in the articles we read.

Climate & energyRound not stated29 Oct
Raised
$169M· 29 Oct
Location
Not stated
Funded by
Not named in the articles
Founders
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Strella

What it does: not stated in the articles we read.

Climate & energyRound not stated23 Oct
Raised
$4.2M· 23 Oct
Location
Seattle
Funded by
SilverBlue (lead)
LeVert Ventures
SilverBlue (lead), LeVert Ventures
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Elax Energy

What it does: not stated in the articles we read.

Climate & energyRound not stated21 Oct
Raised
$33.6M€30 Million as reported· 21 Oct
Location
Not stated
Funded by
Not named in the articles
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Optivolt

What it does: not stated in the articles we read.

Climate & energySeries A21 Oct
Raised
$32M· 21 Oct
Location
Not stated
Funded by
VXI Capital (lead)
RA Capital, Valo Ventures, Atlas Innovate
VXI Capital (lead), RA Capital, Valo Ventures, Atlas Innovate
Founders
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VECKTA

A planning and procurement platform for onsite energy that helps businesses assess, prioritize

Climate & energySeries A21 Oct
Raised
$11M· 21 Oct
Location
San Diego
Funded by
Origin Ventures (lead)
Tech Square Ventures, VoLo Earth Ventures, Cove Fund
+ 4 more
Engage, Emerald Bay Ventures, She's Independent Investments, Energy Ventures
Origin Ventures (lead), Tech Square Ventures, VoLo Earth Ventures, Cove Fund, Engage, Emerald Bay Ventures, She's Independent Investments, Energy Ventures
Founders
inGareth EvansCo-Founder
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Rabot Energy

A Hamburg-based climate tech startup that develops intelligent energy management software to turn home batteries into a virtual power plant

Climate & energySeries B19 Oct
Raised
$50M· 19 Oct
Location
Hamburg
Funded by
Endeit Capital (lead)
Germany’s DeepTech & Climate Fonds, HV, High-Tech Gründerfonds
+ 3 more
Bosch Ventures, CNI, Acurio Ventures
Endeit Capital (lead), Germany’s DeepTech & Climate Fonds, HV, High-Tech Gründerfonds, Bosch Ventures, CNI, Acurio Ventures
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Clean Power Alliance

What it does: not stated in the articles we read.

Climate & energyDebt19 Oct
Raised
$1.4B· 19 Oct
Location
Not stated
Funded by
Not named in the articles
Founders
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Esa

What it does: not stated in the articles we read.

Climate & energyRound not stated14 Oct
Raised
$7.3M¥1.15 billion as reported· 14 Oct
Location
Not stated
Funded by
Mitsubishi UFJ Trust, Banking Corporation
Mitsubishi UFJ Trust, Banking Corporation
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GreenCell Mobility

What it does: not stated in the articles we read.

Climate & energyRound not stated13 Oct
Raised
$34.8M₹330 Cr as reported· 13 Oct
Location
Not stated
Funded by
Impact Fund Denmark (lead)
Eversource Capital, Allfleet
Impact Fund Denmark (lead), Eversource Capital, Allfleet
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NEU Battery Materials

What it does: not stated in the articles we read.

Climate & energyRound not stated13 Oct
Raised
$7.6M· 13 Oct
Location
Singapore
Funded by
Shift4Good, SGInnovate (lead)
Lotus Singapore Group, M7 Holdings
Shift4Good, SGInnovate (lead), Lotus Singapore Group, M7 Holdings
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Voltus

A DER technology platform and virtual power plant operator founded to connect distributed energy resources to electricity markets

Climate & energySeries D12 Oct
Raised
$225M· 12 Oct
Location
San Francisco
Funded by
Generation Investment Management, Activate Capital, Vitol (lead)
Broadscale Group, Climate Investment, NGP
+ 2 more
Ajax Strategies, All Aboard Fund
Generation Investment Management, Activate Capital, Vitol (lead), Broadscale Group, Climate Investment, NGP, Ajax Strategies, All Aboard Fund
Founders
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Helical Fusion

What it does: not stated in the articles we read.

Climate & energySeries B9 Oct
Raised
$20.4M¥3.23 Billion as reported· 9 Oct
Location
Not stated
Funded by
Fuji Electric, Fujikura
Fuji Electric, Fujikura
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Ionage

What it does: not stated in the articles we read.

Climate & energyRound not stated7 Oct
Raised
$1.3M· 7 Oct
Location
India
Funded by
Not named in the articles
Founders
inVarun ChandranCo-Founder & COO
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Terra Charge

What it does: not stated in the articles we read.

Climate & energyDebt7 Oct
Raised
$631.9M¥100 Billion as reported· 7 Oct
Location
Not stated
Funded by
Mizuho Bank
Mizuho Bank
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In numbers

How many climate and energy startups raised money recently?

14 climate and energy startups announced a round between 5 Oct and 1 Nov 2026, with $596.2M disclosed across 12 of them.

Who invested in the most climate and energy startups?

Counting lead and other named investors: no investor appears in more than one round; 41 different investors were named.

What was the biggest round?

Voltus raised $225M (Series D), announced 12 Oct.

Where are these startups based?

USA (2), Germany (1), San Diego (1). Locations come from the articles, and some don't state one.

Where this comes from

Rounds from the free funding news feeds we read every week, from 5 Oct to 1 Nov 2026. A round reported by several sites is one row, and a round re-posted in a later week is kept once. Investors and founders come only from those articles and the companies' own pages. Loans and credit lines are listed but not counted in the totals.

With the extension they go to your workspace, with the article that says they raised.

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