When was Space Solar founded?

Space Solar was founded in 2022 and raised its 1st funding round 2 years after it was founded.

Where is Space Solar located?

Space Solar is headquartered in Didcot, United Kingdom. It is registered at 2 COMMUNICATIONS ROAD,GREENHAM BUSINESS PARK,NEWBURY,BERKSHIRE,ENGLAND,RG19 6AB.

Who is the current CEO of Space Solar?

Martin Soltau and Sam Adlen s of Space Solar. Martin Soltau has also founded 1 company.

Which legal entities is Space Solar associated with?

Space Solar is associated with SPACE SOLAR GROUP HOLDINGS LIMITED.

How many employees does Space Solar have?

As of Apr 30, 2026, the latest employee count at Space Solar is 17.

Is Space Solar a funded company?

Space Solar is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Jun 18, 2024.

When was the latest funding round of Space Solar?

Space Solar's latest funding was a $***** Seed round on Jun 18, 2024, with participation from 0 investor. Its primary sector is Renewable Energy Tech. In United Kingdom, the Renewable Energy Tech sector has seen $110M in funding in 2026 to date.

Where does Space Solar rank among its competitors?

Space Solar ranks 8th amongst 339 active competitors, of which 33 are funded. It stands 8th in terms of total funding among its competitors. The most recent competitor to raise funding was Star Catcher, which secured $65M in May, 2026.

Who are the top competitors of Space Solar?

Space Solar's top competitors include Heliogen, Abengoa and Reflect Orbital. Among them, Star Catcher secured the most recent funding round in May, 2026.

Space Solar - 2026 Company Profile, Team, Funding, Competitors & Financials

Space Solar is a seed company based in Didcot (United Kingdom), founded in 2022 by Martin Soltau and Sam Adlen. It operates as a Developer of space-based solar power technology for clean energy generation. Space Solar has raised $508K in funding. The company has 339 active competitors, including 33 funded and 19 that have exited. Its top competitors include companies like Heliogen, Abengoa and Reflect Orbital.

Company Details

Developer of space-based solar power technology for clean energy generation. The organization focuses on creating affordable, scalable, and renewable baseload energy technology. It aims to accelerate the transition to Net Zero and provide energy security. The technology offers continuous power, flexibility to vary power on demand, and scalability to meet regional and global energy needs.

Website: www.spacesolar.co.uk/
Social
Email ID: *****@spacesolar.co.uk
Registered Address: 2 COMMUNICATIONS ROAD,GREENHAM BUSINESS PARK,NEWBURY,BERKSHIRE,ENGLAND,RG19 6AB

Key Metrics

Founded Year

2022

Location

Didcot, United Kingdom

Stage

Seed

Total Funding

$508K in 1 round

Latest Funding Round

Seed, Jun 18, 2024, $*****

Ranked

8^th among 339 active competitors

Employee Count

17 as on Apr 30, 2026

Similar Companies

Reflect Orbital & 11 more

View Space Solar's full profile

Space Solar is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
SPACE SOLAR GROUP HOLDINGS LIMITED CIN: 14542128 , United Kingdom, Active	Dec 14, 2022	-	7 (As on Dec 31, 2024)

Space Solar has raised a total funding of $508K over 1 round.

Here is the list of recent funding rounds of Space Solar:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 18, 2024	1846570	Seed	2894321	1017515	7303280	7341005

Access funding benchmarks and valuations. Sign up today!

View details of Space Solar's funding rounds and investors

The founders of Space Solar are Martin Soltau and Sam Adlen. Sam Adlen and Martin Soltau are the CEOs of Space Solar.

Here are the details of Space Solar's key team members:

Martin Soltau: Co-Founder & Co-CEO of Space Solar.
Contact Info: 1 email address
Sam Adlen: Co-Founder & Co-CEO of Space Solar.
Contact Info: 1 email address

View details of Space Solar's Founder profiles and Board Members

Space Solar's employee count trend

Space Solar has 17 employees as of Apr 26. Here is Space Solar's employee count trend over the years:

Uncover Space Solar's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of Space Solar include Heliogen, Abengoa and Reflect Orbital. Here is the list of Top 10 competitors of Space Solar, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Heliogen 2013, Pasadena (United States), Acquired	Producer of hydrogen and syngas using sunlight	$111M	Prime Movers Lab, ArcelorMittal & 23 others	66/100
2nd	Abengoa 1941, Seville (Spain), Public	Provider of energy and water & waste management services	-	EIG Global Energy Partners, First Reserve ... & 4 others	65/100
3rd	Reflect Orbital 2021, Los Angeles (United States), Series A	Space-based solar power generation solutions	$35.2M	Lux Capital, Sequoia Capital & 7 others	60/100
4th	Aetherflux 2024, San Carlos (United States), Series A	Developer of space-based solar power system for energy distribution solutions	$50M	Index Ventures, New Enterprise Associates ... & 4 others	59/100
5th	Star Catcher 2024, Jacksonville (United States), Series A	Space-based energy grid solutions for space operations	$88M	B Capital, Cerberus Ventures & 7 others	56/100
6th	Ausra 2000, Mountain View (United States), Acquired	Solar energy technologies	$126M	Azimuth Capital Management, Kleiner Perkins ... & 4 others	50/100
7th	TVP Solar 2008, Geneva (Switzerland), Series B	Manufactures high temperature to low temperature solar thermal products	$19M	Agility, Europa & 1 others	48/100
8th	Space Solar 2022, Didcot (United Kingdom), Seed	Developer of space-based solar power technology for clean energy generation	$508K	-	45/100
9th	Volta Space Technologies 2020, Canada, Seed	Developer of a wireless energy transmission system for space applications	-	MaC Venture Capital	44/100
10th	Hyperlight Energy 2007, San Diego (United States), Series A	Solar fresnel and CSP technology developer	$2.02M	SoCalGas, California Energy Commission & 1 others	41/100