Skip to main content
Caplight Logo









Sustainable Energy Angels

Sustainable Energy Angels

Västerås, Västmanland Countyseangels.se

Overview

Sustainable Energy Angels (SEA) is an angel investor company founded in 2013 that invests in early-stage companies with innovative solutions in sustainable energy technology and great market potential, primarily in Northern Europe. The firm operates through funds, with its second fund, SEA II, being currently active. SEA's partners consist of entrepreneurs, engineers, and investors who take an active, hands-on role with portfolio companies, often taking a board seat and assisting with strategy and financing.

Portfolio Companies

5

Investments

Sustainable Energy Angels investments
CompanyDateStageLead
Polar Light TechnologiesApr 2025Early FundingCo-investor
Celcibus ABJun 2023SeedCo-investor
GLOBHESep 2022SeedCo-investor
Stockholm Water TechnologyApr 2021Early FundingCo-investor
HymethOct 2021Series 1Co-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Portfolio analytics

Caplight clients see full sector, stage and valuation breakdowns for this investor.

Book a demo to see full analytics

For institutional investors. Book with your work email.

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

Book a demo to see full analytics

For institutional investors. Book with your work email.

FAQ

Where is Sustainable Energy Angels based?

Sustainable Energy Angels is headquartered in Västerås, Västmanland County, Sweden.

When was Sustainable Energy Angels founded?

Founding year information for Sustainable Energy Angels is not publicly available.

How many portfolio companies does Sustainable Energy Angels have?

Sustainable Energy Angels has 5 portfolio companies in Caplight's dataset.

What are some companies in Sustainable Energy Angels's portfolio?

Portfolio companies visible on Caplight include Polar Light Technologies, Celcibus AB, GLOBHE, Stockholm Water Technology, Hymeth.

What was Sustainable Energy Angels's most recent investment shown here?

Sustainable Energy Angels's most recent investment in this portfolio sample was in Polar Light Technologies in 2025.

What sectors does Sustainable Energy Angels focus on?

Sustainable Energy Angels focuses on Frontier & Industrial Tech, Energy & Sustainability, Energy & Sustainability, AI, Data & Cloud Infrastructure, Energy & Sustainability, Frontier & Industrial Tech, Frontier & Industrial Tech, Frontier & Industrial Tech, Consumer & Commerce, Frontier & Industrial Tech.

What company stages does Sustainable Energy Angels focus on?

Sustainable Energy Angels typically invests at the Early stage.

Firmographic Details

HeadquartersVästerås, Västmanland County
Year FoundedN/A

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?