Seraphim Space
VC Fund
London, United Kingdom
Seraphim Space is a VC fund in London focused on Aerospace and Software. Seraphim Capital is dedicated to financing the growth of companies operating in the space ecosystem. They are an ambitious team with a wide variety of backgrounds and experiences in Venture. Collectively they have over 100 years’ experience, investing in over 180 early and growth stage businesses, returning more than £750 million to theirshareholders.They are also fortunate to have one of the world's leading entrepreneurs and experts in Earth Observation on board. They work closely with their portfolio companies and always strive to create meaningful value and endeavour to ensure that the full value of their network and partners is utilised.The backing of leading global corporates in the Space sector and the leading Space related Governmental Agencies in the UK and Europe brings significant value. They are able to leverage their capital, industry leading knowledge and networks, creating an ecosystem that delivers real results for your business. From roots to market, sales and marketing, partnerships, follow-on capital, and M&A they can deliver value creation across the company growth cycle globally.
- Total investments:
- 225
- Last investment:
- Lead investor:
- 32%
- Fund size:
- $100M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries Seraphim Space invests in
Stages Seraphim Space invests in
Countries Seraphim Space invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 16 contacts → | |||
Round size
- Seed
- $1.4M–$9.7M
- Pre-Seed
- $70k–$2.1M
- Venture - Series Unknown
- $250k–$25M
Investment Focus
Industry
- Aerospace 41 (18%)
- Software 29 (13%)
- Information Technology 22 (10%)
- Satellite Communication 21 (9%)
- Space Travel 19 (8%)
Stage
- Seed 41 (18%)
- Pre-Seed 32 (14%)
- Venture - Series Unknown 30 (13%)
- Series A 19 (8%)
- Series B 11 (5%)
Country
- United Kingdom 57 (25%)
- United States 41 (18%)
- Canada 3 (1%)
- Germany 3 (1%)
- Italy 2 (1%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Alexander Holt
Managing Director, Seraphim Space Enterprise
|
Managing Director, Seraphim Space Enterprise | Total investments: 5 | Find email | |
|
Andre Ronsoehr
Principal
|
Principal | Total investments: 4 | Find email | |
|
Conor O'Sullivan
Analyst
|
Analyst | Total investments: 0 | Find email | |
Conor O'Sullivan
Analyst
|
Analyst | Total investments: 3 | Find email | |
Francesca Warner
Venture Advisor
|
Venture Advisor | Total investments: 17 | Find email | |
| See all 16 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Zenithon is building machine learning models to provide a step change in the development and optimization of technology. | $10M / Seed / Sep 30, 2026 | ||
| Hubble Network is a developer of a satellite-powered Bluetooth network that enables devices to connect regardless of cellular reception. | $200M / Series C / Sep 23, 2026 | ||
| heXem bio specializes in recording solutions for the early development of humans for longevity. | Seed / Sep 15, 2026 | ||
| Hubble Network is a developer of a satellite-powered Bluetooth network that enables devices to connect regardless of cellular reception. | $30M / Series C / Aug 18, 2026 | ||
| Zeno Power is a company that creates advanced power systems that use radioisotopes. The company intends to increase the production of small-scale nuclear batteries capable of powering spacecraft and undersea technologies for years.Zeno, founded in 2018 by three Vanderbilt University students, intends to be the first to enter the commercial marketwith a novel new combination of affordability and lightweight. | $3.6M / Venture - Series Unknown / Aug 04, 2026 | ||
| Adaptive insurance, which begins with parametric insurance, seeks to transform how companies develop financial resilience in the face of weather-related and climate-related events. By combining our cutting-edge coverages, real-time climate data, and AI-driven technology, we think we can support them and show business consumers the benefits ofparametric insurance. | $5M / Seed / Jul 07, 2026 | ||
| Pixxel is a space data company that develops a constellation of hyperspectral earth imaging satellites and analytical tools to mine insights from that data. The constellation is designed to provide global coverage every 24 hours, aiming to detect, monitor, and predict global phenomena. | $100M / Series C / Jul 07, 2026 | ||
| Online Oceans designs, delivers and operates low cost, long endurance solar electric uncrewed surface vessels (USVs) for use in a wide range of applications. This includes scientific research, acoustic harvesting, environmental monitoring and defence. | $5.4M / Seed / Apr 30, 2026 | ||
| ATMOS Space Cargo develops and manufactures space capsules to return cargo from space, microgravity experiments, Commercial products to entire rocket stages. | $30.2M / Series A / Apr 22, 2026 | ||
| heXem bio specializes in recording solutions for the early development of humans for longevity. | $10.4M / Seed / Mar 28, 2026 | ||
| See all 225 investments → | |||
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FAQ
What does Seraphim Space invest in?
Seraphim Space invests primarily in Aerospace, Software and Information Technology startups, most often at Seed and Pre-Seed stage. Most of the 225 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Seraphim Space's check size?
Seraphim Space typically joins rounds of $1.4M–$9.7M at Seed, $70k–$2.1M at Pre-Seed and $250k–$25M at Venture - Series Unknown. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Seraphim Space participates in.
How do I contact Seraphim Space?
Public channels for Seraphim Space include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Seraphim Space?
The team at Seraphim Space includes Alexander Holt (Managing Director, Seraphim Space Enterprise), Andre Ronsoehr (Principal) and Conor O'Sullivan (Analyst), among 16 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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