# Cleantech investors in Denmark (2026 list)

> 10 cleantech investors in Denmark, 100% active in the last 12 months. Led by EIC Accelerator, Unpopular Ventures, CIBC. Ranked by what they funded.

Source: https://millionrounds.com/lists/cleantech-investors-in-denmark (Millionrounds; every figure on the page links to its filing or article)

[Investor Lists](https://millionrounds.com/lists)

# Cleantech investors in Denmark

Updated 7 November 2026

Firms observed backing a cleantech company in Denmark in the last two years, wherever the firm is based.

[See all 10 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fcleantech-investors-in-denmark)The top 10

**10** investors on the list No change this week

**306** cheques in 12 months *-29%* against the market

**$13M** median round they joined *+58%* against the market median

**100%** wrote a cheque in 12 months

**60%** have led a round

## The Top 10

Ordered by cheques observed, never by anything anyone paid for

Deploying now (10)

- 1 [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) *Deploying now* Government · European Union **875** **$4.3M** median round **Oct 2026** last seen
- 2 [Unpopular Ventures](https://millionrounds.com/fund/unpopular-ventures) *Deploying now* VC firm · United States **264** **$3M** median round **Sept 2026** last seen
- 3 [CIBC](https://millionrounds.com/fund/cibc) *Deploying now* VC firm · Canada **117** **$26M** median round **Oct 2026** last seen
- 4 [BioInnovation Institute](https://millionrounds.com/fund/bioinnovation-institute) *Deploying now* VC firm **99** **$1.4M** median round **Sept 2026** last seen
- 5 [CIBC Innovation Banking](https://millionrounds.com/fund/cibc-innovation-banking) *Deploying now* VC firm **70** **$15M** median round **Sept 2026** last seen
- 6 [PSG](https://millionrounds.com/fund/providence-equity-partners) *Deploying now* VC firm · United States **68** **$50M** median round **Aug 2026** last seen
- 7 [UVC Partners](https://millionrounds.com/fund/uvc-partners) *Deploying now* VC firm · Germany **55** **$14M** median round **Sept 2026** last seen
- 8 [At One Ventures](https://millionrounds.com/fund/at-one-ventures) *Deploying now* VC firm · United States **45** **$12M** median round **Oct 2026** last seen
- 9 [Future Energy Ventures](https://millionrounds.com/fund/future-energy-ventures) *Deploying now* VC firm · Germany **43** **$12M** median round **Jul 2026** last seen
- 10 [Engine Ventures](https://millionrounds.com/fund/engine-ventures) *Deploying now* VC firm · United States **37** **$21M** median round **Oct 2026** last seen

## The Newest Cheques

Rounds this list's investors joined most recently

- **27** Oct **[Aspire Fiber](https://millionrounds.com/company/aspire-fiber)** Debt · $80M *Led by* [CIBC](https://millionrounds.com/fund/cibc)
- **22** Oct **[Adaptavate](https://millionrounds.com/company/adaptavate)** Other · $5.4M *With* [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator)
- **22** Oct **[QuantrolOx](https://millionrounds.com/company/quantrol-ox)** Series A · $13M *Led by* [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator)
- **9** Oct **[VEIR](https://millionrounds.com/company/veir)** Series C · $110M *With* [Engine Ventures](https://millionrounds.com/fund/engine-ventures)
- **5** Oct **[Reuse](https://millionrounds.com/company/reuse)** Series A · $21M *Led by* [At One Ventures](https://millionrounds.com/fund/at-one-ventures)
- **29** Sept **[Reverion](https://millionrounds.com/company/reverion)** Series B · $175M *With* [UVC Partners](https://millionrounds.com/fund/uvc-partners)

## Stages This Year

291 rounds

- Venture **30%**
- Seed **18%**
- Series A **13%**
- Grant **12%**
- Series B **7%**
- Other **21%**

## What They Backed

Sectors, last 12 months

- Biotech **50**
- AI **49**
- Healthcare **31**
- Energy **26**
- Chemicals & Materials **15**
- Cleantech **15**

## Cheques by Quarter

Led Joined

139 Q1 25

104 Q2 25

110 Q3 25

98 Q4 25

100 Q1 26

95 Q2 26

79 Q3 26

5 Q4 26

The last bar is the quarter still running.

## Lists Like This

- [AI investors in United States 3,683](https://millionrounds.com/lists/ai-investors-in-united-states)
- [Fintech investors in United States 1,166](https://millionrounds.com/lists/fintech-investors-in-united-states)
- [AI investors in United Kingdom 1,039](https://millionrounds.com/lists/ai-investors-in-united-kingdom)
- [Big Data & Analytics investors in United States 1,039](https://millionrounds.com/lists/big-data-investors-in-united-states)
- [Biotech investors in United States 914](https://millionrounds.com/lists/biotech-investors-in-united-states)
- [Energy investors in United States 798](https://millionrounds.com/lists/energy-investors-in-united-states)
- [Robotics investors in United States 797](https://millionrounds.com/lists/robotics-investors-in-united-states)
- [Construction investors in United States 742](https://millionrounds.com/lists/construction-investors-in-united-states)
- [Cybersecurity investors in United States 702](https://millionrounds.com/lists/cybersecurity-investors-in-united-states)

[All investor lists *→*](https://millionrounds.com/lists)

## Reading for founders in climate and energy

- Taming the Sun: Innovations to Harness Solar Energy and Power the Planet Varun Sivaram · 2018 4.06 from 510 ratings on Goodreads Climate and energy Innovation About the book How solar could spark a clean-energy transition through transformative innovation--creative financing, revolutionary technologies, and flexible energy systems. Solar energy, once a niche application for a limited market, has become the cheapest and fastest-growing power… On AmazonListen on Audible
- Race for Tomorrow: Survival, Innovation and Profit on the Front Lines of the Climate Crisis Simon Mundy · 2022 4.22 from 207 ratings on Goodreads Climate and energy Innovation Company building About the book In this extraordinary journey through twenty-six countries, Simon Mundy meets the people on the front lines of the climate crisis, showing how the struggle to respond is already reshaping the modern world – shattering communities, shaking up global business, and propelling a… On AmazonListen on Audible
- The Elements of Power: Gadgets, Guns, and the Struggle for a Sustainable Future in the Rare Metal Age David S. Abraham · 2015 4.06 from 264 ratings on Goodreads Climate and energy Company building About the book Our future hinges on a set of rare metals that few of us have even heard of. In this eye-opening book, a natural resource strategist reveals the critical importance of these transformative elements to our technological lifestyle and the consequences of our reliance upon them,… On AmazonListen on Audible
- Scale: The Universal Laws of Growth, Innovation, Sustainability, and the Pace of Life in Organisms, Cities, Economies, and Companies Geoffrey B. West · 2017 4.11 from 5,764 ratings on Goodreads Climate and energy Company building Innovation About the book The former head of the Sante Fe Institute, visionary physicist Geoffrey West is a pioneer in the field of complexity science, the science of emergent systems and networks. The term “complexity” can be misleading, however, because what makes West’s discoveries so beautiful is… On AmazonListen on Audible

More books for founders and investors on the [Reading List](https://millionrounds.com/reading-list?role=founder&industry=climate).

As an Amazon Associate we earn from qualifying purchases.

## Quick answers about cleantech investors in Denmark

### Who are the most active cleantech investors in Denmark?

By cheques observed, the most active are EIC Accelerator, Unpopular Ventures, CIBC, BioInnovation Institute and CIBC Innovation Banking.

### How many cleantech investors in Denmark are there?

10 are on record. 100% made an investment in the last 12 months and 60% have led a round.

### Which stages do cleantech investors in Denmark back?

Of the rounds with a named stage in the last 12 months, mostly Seed (27%) and Series A (21%).

### How big are the rounds cleantech investors in Denmark join?

The typical (median) round among the leading investors here is $14M.

### Which sectors do cleantech investors in Denmark back most?

In the last 12 months, mostly Biotech, AI and Healthcare.

### Which cleantech investors in Denmark lead the most rounds?

EIC Accelerator (9 led), PSG (3 led) and Engine Ventures (3 led).

### Where are cleantech investors in Denmark based?

Among the most active, most are based in the United States (4), Germany (2) and European Union (1).

### What have cleantech investors in Denmark invested in recently?

Recent rounds include Aspire Fiber (Debt, Oct 2026, with CIBC), Adaptavate (Other, Oct 2026, with EIC Accelerator) and QuantrolOx (Series A, Oct 2026, with EIC Accelerator).

Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)