Blis Media

Market position

Blis is described as having pioneered the location-based targeting sector since the mid-2000s and, at acquisition, as a location data platform acquired by T-Mobile alongside digital out-of-home platform Vistar Media as part of the telco's advertising expansion.

Its targeting is built on geographic data rather than identity-based identifiers, which the company positions as enabling reach to audiences missed by ID-based solutions without relying on personal data.

Technology

The platform structures data by geography rather than by user identity, connecting real-world actions to digital behaviours to build audiences without relying on IDs or personal data. Data collected includes anonymous ad view, analytics, browser and device information, pseudonymous device IDs, IP addresses and location-based data, used for ad serving, ad targeting, analytics and measurement, content customization, cross-device tracking and optimization, with a stated retention period of 6-12 months. Product development has included predictive modelling based on historical location data to anticipate consumer movement.

Go-to-market

Blis sells through direct offices in local markets, expanding from an EMEA and APAC office base to the United States after its 2016 funding round, and works with large international media agencies as customers.

Advertisers, brands and international media agencies buying location-based mobile, display and omnichannel campaigns.

Geography

Headquartered in London (Fitzrovia), with a US office in New York and, as of 2025, more than 14 offices across 11 countries. Earlier operations included an office in Sydney and eight offices across EMEA and APAC, with campaigns run in over 50 markets.

History

Founded in 2004 in London, Blis built a location-based mobile and display advertising business backed early on by Beringea, Meridian Growth Capital and Ballpark Ventures. In 2012, former Kinetic chief executive Eric Newnham took a stake in the company and became chairman. By 2016 Blis had run campaigns in more than 50 markets and operated eight offices across EMEA and APAC; a $25 million Series B that April funded its first on-the-ground US presence and further engineering and product investment. Reporting in 2025 indicated total funding of about $33.5 million across several rounds. Ahead of its sale, Blis appointed mobile advertising executive Alex Boras to lead US operations and solicited offers from private equity and strategic buyers beginning in late 2024. T-Mobile agreed to acquire the company for approximately $175 million; the deal signed on February 18, 2025 and closed on March 3, 2025.

Risks & controversies

A third-party privacy registry lists Blis Media as providing no opt-out mechanism and records collection of personally identifiable data including name, address, email, phone number and EU device identifiers and IP addresses, as well as sharing of aggregate, anonymous and PII data with third parties, with data storage location undisclosed.