About Seraphim
Seraphim is a venture capital firm founded in 2006. It is primarily based out of London, United Kingdom. As of Apr 2026, Seraphim is an active investor, having invested in 104 companies, with 7 new investments in the last 12 months. It primarily invests in Series A round in United States based startups. Its investments are spread across a wide range of sectors from High Tech to Enterprise Applications and Aerospace, Maritime and Defense Tech. Most recently it participated in the $***** Series A round of Online Oceans Overall, Seraphim portfolio has seen 3 unicorns, 8 IPOs and 7 acquisitions including key companies like Broadcom, Tomorrow.io and Astroscale. A lot of funds co-invest with Seraphim, with names like Trucks Venture Capital sharing a substantial percentage of its portfolio. Seraphim has team of 26 people including 14 partners.Key Metrics
Team Members
Portfolio Count
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Seed, Series A & 5 more
Portfolio IPOs
Portfolio Unicorns
Deals in last 12 months
Seraphim's List of Top Investments
Seraphim has a portfolio of 104 companies, including 3 unicorns. Their most notable investments are in QuadSAT and Pyreos.Their portfolio spans across United Kingdom, United States, Germany and 12 more locations. They have invested in High Tech, Enterprise Applications, Aerospace, Maritime and Defense Tech and 24 other sectors, across stages such as Seed, Series A and 5 more. Here is the list of top investments by Seraphim:1. Broadcom
Platform offering data center fiber optic networks. It offers network, server, and storage connectivity. Its product portfolio includes cable modems, semiconductors for PON, DSL, NICs, filters and amplifiers, ASIC, wireless connectivity solutions, embedded processors, HDD, SSD controllers, enterprise fiber channel connectivity, data center switches, and routers. It offering includes storage, cybersecurity, mainframe solutions, and more.
Key facts about Broadcom
- Founded Year: 1991
- Location: California (United States)
- Annual Revenue: $63.9B as on Oct 31, 2025
- Stage: Public
- Employee Count: 55,369 as on Mar 31, 2026
- Investors: Alcor Fund, CampVentures and 26 Others
- Latest Funding Round: Conventional Debt, Jul 08, 2019, $*****
- Highlight: Public
2. Tomorrow.io
Provider of weather intelligence platform delivering forecasts and operational decision support. The platform offers weather data, including real-time, historical, and forecast information. It provides tools for monitoring, predicting, and responding to weather-related events. The platform supports various industries with customizable insights and integration capabilities.
Key facts about Tomorrow.io
- Founded Year: 2016
- Location: Boston (United States)
- Valuation: $*****
- Stage: Series F
- Total Funding till date: $425M
- Employee Count: 219 as on Mar 31, 2026
- Investors: Trinity Capital, Activate Capital and 28 Others
- Latest Funding Round: Series F, Feb 03, 2026, $*****
- Highlight: Editors' Pick
3. Astroscale
Developer of satellite solutions for space debris removal. It provides users with an end-to-end rendezvous solution, which consists of two spacecraft to be launched stacked together. It leverages proximity rendezvous technologies and a magnetic capture mechanism, while another has a docking plate for capturing the debris. It also developed a micro-lite satellite for the in-situ debris environment awareness missions.
Key facts about Astroscale
- Founded Year: 2013
- Location: Sumida City (Japan)
- Stage: Public
- Total Funding till date: $384M
- Employee Count: 476 as on Mar 31, 2026
- Investors: SBI Investment, DNCA Finance and 42 Others
- Latest Funding Round: Conventional Debt, Oct 06, 2023, $*****
- Highlight: Public
Provider of satellite-based cellular broadband network services. It provides users with a platform that designs and manufactures miniature satellites for low-Earth orbit. It has multiple features, including accelerated launch times and defence against external threats.
Key facts about AST & Science
- Founded Year: 2017
- Location: Midland (United States)
- Annual Revenue: $70.9M as on Dec 31, 2025
- Stage: Public
- Total Funding till date: $128M
- Employee Count: 896 as on Mar 31, 2026
- Investors: B. Riley Financial, Vodafone and 10 Others
- Latest Funding Round: Post IPO, Feb 07, 2025, $*****
- Highlight: Public
5. ICEYE
Operator of synthetic aperture radar satellites providing earth observation data. The company designs mission systems to enable national space programs. It offers synthetic aperture radar data, imaging modes, and a tasking application programming interface. The company provides solutions for natural catastrophe insights, insurance, and government applications.
Key facts about ICEYE
- Founded Year: 2014
- Location: Espoo (Finland)
- Annual Revenue: €103M as on Dec 31, 2024
- Valuation: $*****
- Stage: Series E
- Total Funding till date: $686M
- Employee Count: 879 as on Mar 31, 2026
- Investors: BlackRock, General Catalyst and 46 Others
- Latest Funding Round: Series E, Dec 05, 2025, $*****
- Highlight: Editors' Pick
Seraphim's Year-on-Year Investment Trends
Seraphim has invested in 104 companies over the last 19 years, with an average of 5 new investments annually in the last 10 years. In 2025, it made 10 investments, while as of Apr 2026, it has made 4 investments in this year. Its most recent first time investment was in Online Oceans and most recent follow-on round was in SatVu.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 3 | 1 | 4 |
2025 | 8 | 2 | 10 |
2024 | 4 | 7 | 11 |
2023 | 5 | 5 | 10 |
2022 | 8 | 7 | 15 |
2021 | 9 | 3 | 12 |
2020 | 3 | 4 | 7 |
2019 | 5 | 0 | 5 |
2018 | 2 | 2 | 4 |
2017 | 1 | 0 | 1 |
Seraphim's Investments by Stage
Seraphim has made 31 investments in Seed stage with an average round size of $4.42M, 14 investments in Series A stage with an average round size of $8.33M and 5 investments in Series B stage with an average round size of $44.7M.Stage of entry | No. of Investments |
|---|---|
Seed | 31 |
Series A | 14 |
Series B | 5 |
Series D | 3 |
Series C | 1 |
Others | 2 |
Note: We have considered here, only first round of investments
Seraphim's Investments by Sector
Seraphim has a diverse portfolio, with companies operating in the High Tech, Aerospace, Maritime and Defense Tech, Enterprise Applications, Sustainability Tech and Environment Tech. Notably, it has invested in 93 Tech companies, 86 Enterprise (B2B) companies, 53 Software companies and at least 40 companies focusing on Tech hardware.Sector | No. of Investments |
|---|---|
High Tech | 33 |
Aerospace, Maritime and Defense Tech | 24 |
Enterprise Applications | 24 |
Sustainability Tech | 10 |
Environment Tech | 9 |
Others | 39 |
Note: We have considered here, only first round of investments
Seraphim's Investments by Geography
Seraphim has made most investments in United States (20), followed by United Kingdom where it has made 17 investments.Country | No. of Investments |
|---|---|
United States | 20 |
United Kingdom | 17 |
Germany | 4 |
India | 4 |
Finland | 2 |
Others | 7 |
Note: We have considered here, only first round of investments
Seraphim's recent investments
Seraphim has made 4 investments in 2026 so far. Online Oceans and Hexem bio are the latest among them.Here are the most recent investments by Seraphim:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Apr 30, 2026 | United Kingdom | Series A | 2254 | ||
Apr 07, 2026 | United States | Seed | 2025 | [+1] | |
Mar 04, 2026 | - | Seed | 7789 | [+3] | |
Feb 17, 2026 | United Kingdom | Series B | 3723 | [+9] | |
Nov 05, 2025 | United States | Seed | 5865 | [+1] |
Unicorns in Seraphim's Portfolio
Seraphim has 3 unicorns in its portfolio - Tomorrow.io, ICEYE and Automation Anywhere. The most recent unicorn in their portfolio is Tomorrow.io. It became a unicorn in 2026, 2 years after Seraphim first invested in it.Here is a list of unicorns in Seraphim's portfolio:
Tracxn Score | Company | Short Description | Founded year | Sector | Location | Company Stage | First Investment/ Acquisition Details |
|---|---|---|---|---|---|---|---|
76 | Provider of weather intelligence platform delivering forecasts and operational decision support | 2016 | Boston | Series F | bm{zict | ||
72 | Operator of synthetic aperture radar satellites providing earth observation data | 2014 | Espoo | Series E | sxayubo | ||
64 | Provider of AI-based platform for robotic process automation | 2003 | San Jose | Series B | stybaop |
IPOs and Publicly Listed companies in Seraphim's Portfolio
8 of Seraphim's portfolio companies have become public. HawkEye 360 got listed on the New York Stock Exchange (NYSE), in May 2026 at marketcap of $2.42B and Voyager Space got listed on the New York Stock Exchange (NYSE) at marketcap of $1.57B.Here are Seraphim's portfolio companies that went public:
Company | IPO Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
May 07, 2026 | Nov 05, 2021 | Series D | 4194 | |
Jun 11, 2025 | - | - | 2564 | |
Jun 05, 2024 | Nov 25, 2021 | Series F | 5502 | |
Nov 18, 2022 | - | - | 6571 | |
Sep 07, 2021 | - | - | 4151 |
Acquired companies in Seraphim's Portfolio
7 companies from Seraphim's portfolio have been acquired. The most recent acquisition was ALL.SPACE in Apr 2026 by York Space Systems for $*****.Here are Seraphim's portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Apr 30, 2026 | Sep 24, 2021 | Series B | 7838 | |
Mar 03, 2026 | - | - | 3235 | |
Nov 01, 2024 | Sep 25, 2019 | Series D | 1939 | |
Jun 23, 2020 | Jun 24, 2019 | Series A | 2621 | |
Jan 13, 2016 | Sep 03, 2008 | Seed | 2864 |
Team profile of Seraphim
Seraphim has a team of 26 members including 14 Partners, 1 Venture Partner and 3 Principals located in United Kingdom, Germany and 2 more locations. Seraphim's team sits on the board of 3 companies.Here is a list of top team members in Seraphim:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | London | - | ||
Partner | United Kingdom | - | - | |
Partner | London | - | ||
Partner | Nice | - | ||
Partner | - | - | ||
Partner | Munich | - | ||
Partner | London | - | ||
Partner | Aachen | - | ||
Partner | Berlin | - | ||
Partner | Kensington | - | ||
Partner | London |
Co-investors of Seraphim
Over the past 19 years, 705 investors have co-invested in Seraphim's portfolio companies. This includes funds and angels.
- Invested before Seraphim: Europa, Space Angels and 308 others have invested in rounds before Seraphim. There are 6 companies where Europa has invested before Seraphim and 4 companies where Space Angels has invested before Seraphim.
- Top Co-investors of Seraphim: 158 investors entered a company along with Seraphim. These include investors like Trucks Venture Capital (2 companies).
- Invested after Seraphim: A total of 237 investors have invested in Seraphim's portfolio after their investments. Top Investors include Gov (4 companies), Space Capital (3 companies) and European Investment Bank (3 companies).
Recent News related to Seraphim
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Online Oceans secures £4M from Seraphim Space for maritime security fleetsTech Funding News•Apr 29, 2026•Online Oceans, , Seraphim, Koro Capital
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Arabsat invests $5m in Seraphim SpaceTech FundSatellite Prome•Mar 05, 2026•Seraphim, Arabsat, AlJazira Capital
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Seraphim raises over US$100 million in fund for space technology startups.Investing•Feb 26, 2026•Seraphim
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ICEYE and Rheinmetall secure multi-billion contract for space reconnaissancePR Newswire•Dec 18, 2025•Rheinmetall, ICEYE, Seraphim, Bundeswehr
