30 Best Active Energy & Nuclear Investors in 2024

Last update to the database: Nov 12, 2024. See changelog.


Icon Investor Rankings are calculated using our Seedtable Score – a 1 to 100 score that uses quantitative and qualitative data points (like the size of their fund or the quality of the companies they invested in) to signal the strength behind an investor. A score closer to 100 indicates an investor is worth watching closely.

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Seedtable Scale includes a comprehensive database of 1,000+ active European and global investors.

List of 30 top VCs

Prima Materia is a European venture capital fund based in Stockholm. They invest in early and growth stages, including Series A and B, across sectors such as manufacturing, climate tech, AI, health tech, and gaming. The fund has supported companies like H2 Green Steel, Northvolt, and Homa Games. Prima Materia aims to back ventures that drive significant advancements in their industries.

66

Offices:

Stockholm (HQ)

Investment Stage:

Series A, Series B, Unknown

Check Size:

$100k - $1B

Industries:

Climate Tech & Green Tech, Health Tech, Govtech

Top investments in :

Helsing (
83)
, Homa Games (
70)
, H2 Green Steel (
65)

A European venture capital firm investing in technology companies.

53

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

A European venture capital firm investing in technology companies.

53

Offices:

London (HQ)

Stockholm

New York

London (HQ)

Stockholm

New York

Investment Stage:

Debt Financing, Pre Seed, Seed, Series A, Series B, Series C, Series D, Series E, Series F, Series G, Series H, Unknown

Check Size:

$100k - $1B

Industries:

Climate Tech & Green Tech, Health Tech, Edtech

Top investments in :

Homa Games (
70)
, Hopin (
70)
, TIER Mobility (
70)

General Catalyst is a venture capital firm that invests in early-stage start-ups in education, research, health care, and social work.

52

Offices:

Cambridge (HQ)

Investment Stage:

Pre Seed, Seed, Series A, Series B, Series C, Series D, Series E, Series F, Unknown

Check Size:

$100k - $1B

Industries:

Climate Tech & Green Tech, Health Tech, Edtech

Top investments in :

Mistral AI (
87)
, Helsing (
83)
, Monzo (
83)

Accel is an early and growth-stage venture capital firm that helps a global community of entrepreneurs.

50

Offices:

London

Palo Alto (HQ)

Investment Stage:

Series F, Series G, Series E, Series D, Series A, Seed, Unknown, Pre Seed, Series B, Series C

Check Size:

$100k - $1B

Industries:

Climate Tech & Green Tech, Health Tech, FinTech

Top investments in :

Monzo (
83)
, Algolia (
70)
, Hopin (
70)

Antler is a Singapore-based accelerator and incubator firm investing in early-stage technology companies.

50

Offices:

Singapore (HQ)

Investment Stage:

Angel, Pre Seed, Seed, Series A, Unknown

Check Size:

$100k - $30M

Industries:

Climate Tech & Green Tech, Health Tech, Edtech

Top investments in :

clare&me (
56)
, Sona (
52)
, Sprinque (
44)

Index Ventures is a venture capital firm that invests in start-ups with the potential to become global businesses. It was founded in 1996 and has locations all over the world.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Index Ventures is a venture capital firm that invests in start-ups with the potential to become global businesses. It was founded in 1996 and has locations all over the world.

50

Offices:

London (HQ)

New York

San Francisco

London (HQ)

New York

San Francisco

Investment Stage:

Pre Seed, Seed, Series A, Series B, Series C, Series D, Series E, Series F, Unknown

Check Size:

$100k - $500M

Industries:

Climate Tech & Green Tech, Health Tech, Edtech

Top investments in :

Algolia (
70)
, GetHarley (
70)
, Alan (company) (
70)

Ring Capital is a Paris-based company founded in 2017 by Nicolas Celier.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Ring Capital is a Paris-based company founded in 2017 by Nicolas Celier.

50

Offices:

Paris (HQ)

Paris (HQ)

Investment Stage:

Pre Seed, Seed, Series A, Series B, Unknown

Check Size:

$100k - $30M

Industries:

Climate Tech & Green Tech, Edtech, FinTech

Top investments in :

Yespark (
52)
, WeeFin (
44)
, Orus Energy (
44)

Sequoia Capital is a venture capital firm that has invested in companies like Google, Apple, Cisco, YouTube, AirBnB, and WhatsApp. The firm was founded in 1972 by Donald Valentine, and companies backed by Sequoia have created over $3.3 trillion dollars in market capitalization.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Sequoia Capital is a venture capital firm that has invested in companies like Google, Apple, Cisco, YouTube, AirBnB, and WhatsApp. The firm was founded in 1972 by Donald Valentine, and companies backed by Sequoia have created over $3.3 trillion dollars in market capitalization.

50

Offices:

London

San Mateo (HQ)

London

San Mateo (HQ)

Investment Stage:

Pre Seed, Seed, Series A, Series B, Series C, Series D, Series E, Series F, Unknown

Check Size:

$2.5M - $500M

Industries:

FinTech, Gaming, AI

Top investments in :

Pennylane (
67)
, Klarna (
65)
, tacto (
60)

A venture capital firm in France that focuses on the life sciences, energy and environment, industry, microelectronics and digital sectors.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

A venture capital firm in France that focuses on the life sciences, energy and environment, industry, microelectronics and digital sectors.

50

Offices:

Paris (HQ)

Paris (HQ)

Investment Stage:

Seed, Series A, Series B, Series C, Series D, Unknown

Check Size:

$100k - $100M

Industries:

Climate Tech & Green Tech, Health Tech, FinTech

Top investments in :

Adionics (
52)
, Gleamer (
52)
, Aledia (
48)

InnoEnergy is a Eindhoven-based energy storage company founded in 2010.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

InnoEnergy is a Eindhoven-based energy storage company founded in 2010.

50

Offices:

Eindhoven (HQ)

Eindhoven (HQ)

Investment Stage:

Pre Seed, Seed, Series A, Series B, Unknown

Check Size:

$100k - $250M

Industries:

Climate Tech & Green Tech, FinTech, Crypto & web3

Top investments in :

H2 Green Steel (
65)
, Northvolt (
65)
, Skeleton Technologies (
56)

Tiger Global is an investment firm that was founded in 2001.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Tiger Global is an investment firm that was founded in 2001.

50

Offices:

No data available

Investment Stage:

Seed, Series A, Series B, Series C, Series D, Series E, Series H, Unknown

Check Size:

$100k - $500M

Industries:

CPG & Consumer Goods, AI, Fashion

Top investments in :

1X (
78)
, Run (
56)
, Cowboy (
52)

Clean Growth Fund invests in innovations that deliver clean growth

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Clean Growth Fund invests in innovations that deliver clean growth

50

Offices:

No data available

Investment Stage:

Pre Seed, Seed, Series A, Series B

Check Size:

$1M - $30M

Industries:

Climate Tech & Green Tech, Agritech, Foodtech

Top investments in :

FA Bio (
60)
, Oriole Networks (
44)
, Piclo (
37)

Shell Ventures invests in companies to speed up development and deployment of new technologies which complement the business.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Shell Ventures invests in companies to speed up development and deployment of new technologies which complement the business.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Shell Ventures invests in companies to speed up development and deployment of new technologies which complement the business.

50

Offices:

No data available

Investment Stage:

Series B

Check Size:

$30M - $70M

Industries:

Climate Tech & Green Tech, FinTech, Logistics

Top investments in :

Bumper (
67)
, Kraftblock (
44)
, Soly (
41)

Vinci S.A. is a French construction company. Until 2000 the company was called Société Générale d'Entreprises S.A.

50

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Vinci S.A. is a French construction company. Until 2000 the company was called Société Générale d'Entreprises S.A.

50

Offices:

No data available

Investment Stage:

Seed, Series A, Series C

Check Size:

$5M - $70M

Industries:

Climate Tech & Green Tech, Health Tech, Biotech

Top investments in :

NatPower (
40)
, Quantum Innovations (
28)
, SP Tech (
21)

Kommunal Landspensjonskasse is an Oslo-based company founded in 1949.

50

Offices:

No data available

Investment Stage:

Debt Financing

Check Size:

$500M - $1B

Industries:

Climate Tech & Green Tech, Energy & Nuclear, Manufacturing

Top investments in :

Sunly (
52)

Offices:

No data available

Investment Stage:

Debt Financing

Check Size:

$500M - $1B

Industries:

Climate Tech & Green Tech, Energy & Nuclear, Manufacturing

Top investments in :

Sunly (
52)

HV Capital is a venture capital and private equity firm in Müchen Bayern.

49

Offices:

Berlin

Munich (HQ)

Investment Stage:

Pre Seed, Seed, Series A, Series B, Series C, Series D, Series E, Series F, Unknown

Check Size:

$100k - $250M

Industries:

Climate Tech & Green Tech, Health Tech, Edtech

Top investments in :

Quantum Systems (
71)
, sennder (
65)
, CarOnSale (
60)

Lightspeed Venture Partners is a venture capital and private equity firm focused on partnering with exceptional entrepreneurs to build high-growth market-leading companies globally.

49

Offices:

No data available

Investment Stage:

No data available

Check Size:

$100k - $500k

Industries:

No data available

Top investments in :

No data available

Lightspeed Venture Partners is a venture capital and private equity firm focused on partnering with exceptional entrepreneurs to build high-growth market-leading companies globally.

49

Offices:

Tel Aviv

Menlo Park (HQ)

San Francisco

Tel Aviv

Menlo Park (HQ)

San Francisco

Investment Stage:

Pre Seed, Seed, Series A, Series B, Series C, Series D, Series E, Series G, Unknown

Check Size:

$100k - $1B

Industries:

Climate Tech & Green Tech, Health Tech, Edtech

Top investments in :

Mistral AI (
87)
, Blockchain (company) (
60)
, Matter Labs (
60)