About Inmarsat
Inmarsat is an Aerospace, Defense & Maritime company based in London (United Kingdom) founded in 1979, and was acquired by ViaSat in November 2021. It operates as a satellite-based communication services for data and voice are provided globally. It operates in the Aerospace, Defense & Maritime, Telecommunications, and Technology sectors. Inmarsat has completed 2 acquisitions, including Globe Wireless and Segovia IP. Its website inmarsat.com draws about 93 thousand monthly visits. Inmarsat offers products and services including NexusWave, Fleet Xpress, and FleetBroadband. Its focus areas include Aerospace, Maritime and Defense Tech, NewSpace, Space Services and Communication. Its legal entity is INMARSAT GLOBAL LIMITED. Its competitors include SES Satellites, ViaSat, Kymeta, Astranis and Astroscale and 3 more; 5 of its 8 listed competitors have raised funding.
Company details
Inmarsat was founded in 1979 in London, United Kingdom, as a provider of satellite-based communication services. A proprietary fleet of satellites and ground terminals is operated to deliver data, voice, and mobile connectivity. Solutions are extended to sectors including government, agriculture, transport, aerospace, maritime, and enterprise, supporting operations across various industries worldwide.
- Headquarters London, United Kingdom
- Stage Acquired
- SectorsAerospace, Defense & MaritimeTelecommunications Technology
- Website category Computers Electronics and Technology · Telecommunications
- Website inmarsat.com
- Social LinkedIn X Facebook YouTube
- Acquired by ViaSat (Nov 2021)
- Legal Name Inmarsat Global Limited
- Date of Incorporation 24 Nov, 1998
- Latest Funding Round$3.83B (USD), Debt – Conventional
Sep 2019
- InvestorsJ P Morgan
& 8 more
- Investments & AcquisitionsGlobe Wireless
& 1 more
- Acquired by
Products & Services of Inmarsat
Inmarsat offers a comprehensive portfolio of products and services, including NexusWave, Fleet Xpress, and FleetBroadband.
Managed bonded connectivity for maritime fleet operations.
High-speed satellite internet for ships and vessels.
Voice and data services for mobile maritime applications.
Apps and channels of Inmarsat
its YouTube channel Inmarsat has 8.6K subscribers and 30 videos.
Videos from Inmarsat
The most watched videos on Inmarsat's YouTube channel, Inmarsat (8.6K subscribers). Click a video to play it here.
More on Inmarsat.
Funding Insights of Inmarsat
- Total Rounds 3
- Last Round Debt – Conventional — $3.83B
- First Round $650M
(Sep 2016)
- Investors Count 3
All 3 funding rounds of Inmarsat with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2019 | $3.83B | Debt – Conventional | – | – | – |
| Apr 2018 | $90,384 | Grant | – | – | |
| Sep 2016 | $650M | Post-IPO | – | – |
9 investors in total: 9 institutional.
Investors in Inmarsat
Inmarsat has secured backing from 9 investors, including institutional and venture fund investors. Prominent investors backing the company include J P Morgan, ViaSat and Credit Suisse.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Multi-stage private equity investments are pursued across diverse sectors. | 1966 | warburgpincus.com | New York, United States | |
Equity investments are focused on tech, services, and consumer sectors. | 1981 | apax.com | Hong Kong, China | |
Investments are made in technology, consumer, healthcare, and service sectors. | 1985 | permira.com | London, United Kingdom | |
Government entites focused on freedom, democracy, equality and the rule of law, promoting peace and stability | 1958 | europa.eu | Brussels, Belgium | |
Wealth management, asset management, and investment banking services are offered. | 1856 | credit-suisse.com | Zurich, Switzerland | |
Comprehensive financial services are provided to corporations and individuals. | 1799 | jpmorgan.com | New York, United States | |
Pension fund assets are managed for sustainable long-term growth. | 1997 | cppinvestments.com | Toronto, Canada | |
Pension funds focused on multiple sectors | 1990 | otpp.com | Toronto, Canada | |
Satellite-based communication services are provided to diverse business sectors. | 1986 | viasat.com | Carlsbad, United States |
Investor details for Inmarsat
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- Complete investor list
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People of Inmarsat
174 people are tracked at Inmarsat (68 in leadership, 9 in board & advisors, 97 in team).
| Name | Role | Group |
|---|---|---|
Mark Dankberg | Chairman, CEO & Co-Founder | Leadership |
Susan Miller | President, Government | Leadership |
Rahul Behal | Head Of Aviation - India | Leadership |
Hayley Marchant | Marketing Business Partner | Leadership |
Sian O. | Customer Experience Programme Director | Leadership |
Frank Bjørnsen | Vice President Solutions Engineering | Leadership |
Chris Gascoyne | Procurement Director | Leadership |
Francesco Toschi | Head Of Market Access | Leadership |
Raymundo Villar | Director, Market Development, Aviation | Leadership |
Juan Pedro Mediano Alameda | Director, Technology Innovation | Leadership |
Kalliope Economou | Partner Director, Mediterranean Region | Leadership |
Alexander L. | Commercial Enablement Director | Leadership |
Loredana Leone | Finance Director | Leadership |
Jacqueline Goh | Head Of Service | Leadership |
Dimitris Arvanitis | Director Radio Frequency Systems Operations Eng. | Leadership |
Brian Garstang | Director, Network Intelligence And Analytics | Leadership |
Tom Hawkins | Category Director - Corporate Services, Global Procurement | Leadership |
Kevin Harkenrider | EVP & Chief Corporate Officer | Leadership |
Steve Retallick Acma | Finance Director | Leadership |
Shawn Duffy | Chief Accounting Officer | Leadership |
154 more people are available in the full profile.
Complete people profiles for Inmarsat
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Investments & Acquisitions by Inmarsat
Inmarsat has strategically engaged in corporate development activities, having acquired 2 companies. Notable acquisitions include Globe Wireless and Segovia IP.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Satellite communications and IT solutions are provided to maritime vessels. | globewireless.com | Palm Bay, United States | 1997 | Dec 2013 | $45M | |
Invert sugar syrup is produced via biotechnology from cane sources. | segoviaip.com | Herndon, United States | 2002 | Nov 2009 | $110M |
Complete acquisition details for Inmarsat
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Timeline of Inmarsat
9 dated milestones of Inmarsat across 42 years, from founding to its latest funding, stage changes and deals.
- Founded Inmarsat is founded.
- Exit Acquired by Permira.
- IPO Lists on the stock exchange (IPO).
- Acquisition Acquires Segovia IP.
- Acquisition Acquires Globe Wireless.
- Funding First funding round of $650.0M.
- Exit Acquired by Ontario Teachers' Pension Plan.
- Funding Latest funding round, Debt – Conventional, of $3.8B.
- Exit Acquired by ViaSat.
Competitors of Inmarsat
Inmarsat has 8 listed competitors in our database, 5 of them funded. They include SES Satellites, ViaSat, Kymeta, Astranis and Astroscale, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| ses.com | 1985 | Luxembourg | – | 2,015 | Satellite-based communication services are delivered via MEO constellation. | |
| viasat.com | 1986 | Carlsbad, United States | – | 6,800 | Satellite-based communication services are provided to diverse business sectors. | |
| kymetacorp.com | 2012 | Seattle, United States | $558.74M | 234 | Cloud-based antenna systems for satellite communications are provided. | |
| astranis.com | 2015 | San Francisco, United States | $1.05B | 302 | Small telecommunication satellites are developed for geostationary internet connectivity. | |
| astroscale.com | 2013 | Sumida, Japan | $383.7M | – | Satellite solutions for space debris removal are developed. | |
| gogoair.com | 1991 | Itasca, United States | $297.14M | – | In-flight connectivity and entertainment solutions are provided for airlines. | |
| skylo.tech | 2017 | San Mateo, United States | $183M | 24 | Provider of satellite connectivity for sensor data, SMS, and voice calls | |
| etisalat.ae | 1976 | Abu Dhabi, United Arab Emirates | – | 39,508 | Utility bill payments are facilitated for consumers through mobile apps. |
Detailed competitors of Inmarsat
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- Full competitor set
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Web traffic of Inmarsat
The website of Inmarsat (inmarsat.com) receives about 92.7K visits a month and ranks #321,822 among all websites worldwide, #1,979 in Telecommunications.
- Monthly visits92.7K
▼ 4.8% vs previous month
- Unique visitors37K
per month
- Global rank#321,822
among all websites
- Category rank#1,979
Computers Electronics and Technology · Telecommunications
- Bounce rate37%
- Pages per visit3.7
- Average visit2 min 56 sec
- DevicesDesktop 29% · Mobile 71%
Websites whose visitors overlap most with Inmarsat. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| iridium.com | 100% | 134.2K | #269,107 | View details | |
| globalstar.com | 100% | 104.7K | #435,062 | View details | |
| stratosglobal.com | 100% | – | – | View details | |
| thuraya.com | 99% | 65.5K | #907,670 | View details | |
msua.org | msua.org | 83% | – | #14,632,809 | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 30 similar websites and full traffic analytics for Inmarsat
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- 30 similar websites
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Top companies in Space Research & Technology
10 companies that operate in the same segment as Inmarsat (Space Research & Technology), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
AI-based software suites are developed for navigation applications. | 1893 | Paris, France | – | USD 26.01 B | 83,020 | |
Cloud-based satellite imagery data and analytics solutions are provided. | 2010 | San Francisco, California, United States | USD 601.59 M | USD 307.73 M | 1,749 | |
Astra is engaged in providing space launch services. | 2016 | Alameda, California, United States | USD 136.93 M | – | – | |
Reusable launch vehicles for large payloads are developed and launched. | 2002 | Hawthorne, California, United States | USD 11.86 B | USD 18.67 B | 20,833 | |
Reusable launch vehicles for small satellite payloads are provided. | 2006 | Long Beach, California, United States | USD 215 M | USD 436.21 M | 2,100 | |
Provider of space launch services using Vikram series launch vehicles | 2018 | Hyderabad, Telangana, India | USD 150.87 M | USD 3.39 M | 924 | |
Satellite-based imaging solutions are provided using synthetic aperture radar. | 2016 | Palo Alto, California, United States | USD 233.99 M | – | 191 | |
AI and microsatellite-based imaging solutions are developed for data monitoring. | 2014 | Espoo, Uusimaa, Finland | USD 1.25 B | USD 111.51 M | 1,156 | |
Satellite hardware is provided for space data constellations. | 2013 | Irvine, California, United States | USD 136 M | – | – | |
Private aerospace manufacturing and commercial launch solutions are provided. | 2017 | Chennai, Tamil Nadu, India | USD 72.14 M | – | 241 |
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Related news about Inmarsat
Complete news archive for Inmarsat
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Frequently Asked Questions about Inmarsat
Inmarsat was founded in 1979 and raised its 1st funding round 37 years after it was founded.
Inmarsat is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
Inmarsat was founded in 1979 in London, United Kingdom, as a provider of satellite-based communication services. A proprietary fleet of satellites and ground terminals is operated to deliver data, voice, and mobile connectivity. Solutions are extended to sectors including government, agriculture, transport, aerospace, maritime, and enterprise, supporting operations across various industries worldwide.
Inmarsat's top competitors include Astroscale, Kymeta and ViaSat.
Inmarsat offers NexusWave, Fleet Xpress, and FleetBroadband.
Inmarsat has made 2 acquisitions, including Globe Wireless, and Segovia IP.
Inmarsat has 9 investors. Key investors include J P Morgan, ViaSat, Credit Suisse, Permira, and Warburg Pincus.
Inmarsat operates through Inmarsat Global Limited.
Yes. Inmarsat was acquired by ViaSat in November 2021.

