AccelerComm secures £21.5m Series B funding from Parkwalk, Swisscom and Hostplus to expand operations
Parkwalk led the Series B financing round to support the company in scaling its connectivity technology globally.
AccelerComm supplies high-performance 5G technology tailored for satellite networks and direct-to-device communications. Its modular physical layer solutions integrate with standard architectures to support space-based connectivity.
Southampton-based AccelerComm has secured £21.5m in Series B funding led by Parkwalk, alongside Swisscom and Hostplus. Existing backers Bloc Ventures, IP Group and IQ Capital also participated in the round.
The capital will be used to expand the workforce, drive international growth, and advance product development as demand increases among mobile operators, telecoms equipment vendors, and satellite operators.
Founded out of the University of Southampton, the company produces channel coding technology to correct signal errors and improve capacity in 5G infrastructure.
From the founder
"From LEO satellite to terrestrial 5G deployments, the challenges of how to maximize the performance of the network, and in particular efficient use of energy and radio spectrum, are universal. Over the past few years, AccelerComm has continually demonstrated its position at the forefront of this technology, working with mobile operators, telecoms equipment vendors and the satellite industry to help supercharge communications. We’re thrilled to receive this backing from a range of industry-leading investors combined with the continued backing ongoing support of our existing shareholders and look forward to the company’s continued rapid growth and innovative development."

Tom Cronk
CEO at AccelerComm
Investor perspective
"We are delighted to support AccelerComm’s latest funding round, helping this UK-based company scale up and deliver exceptional connectivity to people and businesses around the world. This level of funding will help the company realize its commercial potential, promising a step-change moment in the development and capability of 5G satellite technology. We look forward to seeing this unique and promising company take its operations to new heights."
John Pearson
Investment Director, Parkwalk
Use of funds
- 01Grow the team
- 02Expand into international markets
- 03Continue product development
Investors
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About the company
AccelerComm
AccelerComm delivers high-performance 5G technology for satellite networks.



