eSIM Go announced it has secured a strategic funding round led by TNS Global to support geographic expansion and accelerate growth across its Travel eSIM and MVNO offerings.
Founded in 2020, eSIM Go has grown organically into a B2B Travel eSIM provider, operating across more than 1,200 networks in over 190 countries. The company said the new investment will support expansion into Eurasia and other international markets while also funding continued development of its technology and connectivity infrastructure.
The investment is also expected to strengthen eSIM Go’s position in the MVNO market, particularly in the UK, where the company has been helping brands launch consumer mobile services with limited barriers to entry. The company has already launched partnerships with brands including Loopdl, SecondSIM, Faith Mobile, and Symu following its UK MVNO rollout in partnership with Vodafone Three in the second half of 2025.
According to the company, the UK MVNO market opportunity is being driven by increased fragmentation and lower barriers to entry, particularly among innovators and companies targeting migrant diaspora communities.
TNS Global said the investment aligns with its broader strategy of expanding into scalable, profitable, and high-growth digital connectivity sectors that complement its digital infrastructure business across Europe, the Middle East, and Asia.
eSIM Go said it plans to continue focusing on profitable and cash-generative growth while expanding its leadership position in the Travel eSIM market. The company also sees additional growth opportunities emerging across Africa, LATAM, and parts of Asia as Travel eSIM adoption continues to increase globally.
The existing eSIM Go management team will remain in place following the investment.
KEY QUOTES:
“We are excited to support eSIM Go in its next phase of growth. The company represents a strong strategic fit with our vision to expand into scalable, profitable and high-growth digital connectivity segments, complementing our core digital infrastructure footprint.”
Obaid Rahman, Group CEO, TNS Global
“Our focus is profitable and cash-generative growth, scaling early success in the UK MVNO market, and consolidating our market leadership in the eSIM enabler space. This investment marks a new era for eSIM Go, as we mature the company upon the solid foundations of a resilient team and best-in-class technology at the experience layer.”
“We seek to maintain and strengthen our position as the gold standard in Travel eSIM for partner and end-user experience. The core eSIM Go management team remains in place, the timing is perfect for welcoming such vastly experienced investors from the MVNO and wholesale space to open more doors and bring strategic, operational, regional and commercial advantages.”
Zacchary Couldrick, Co-Founder And CEO, eSIM Go
