Blis
Blis is a London-headquartered omnichannel DSP offering geo-powered, cookieless advertising technology to global brands and every major media agency across 40+ markets. Now part of T-Mobile Advertising Solutions following a $175 million acquisition in 2025, it integrates proprietary telco data with its Audience Explorer platform for planning, ID-less buying, and measurement.
- Company typePrivate
- Founded2004
- HeadquartersLondon, United Kingdom
- Headcount251–500
- GTM typeB2B
- OfferingSoftware
What Blis does
Blis, founded in London in 2004 by Greg Isbister, is a geo-powered omnichannel Demand-Side Platform (DSP) that plans, buys, and measures advertising campaigns without relying on cookies, IDs, or personal data. The platform is structured around geography as the primary identifier and combines Blis's two decades of proprietary location and movement data with exclusive telco signal assets, most notably T-Mobile's proprietary app usage and behavioral data following T-Mobile Advertising Solutions' $175 million acquisition of Blis in 2025, alongside an exclusive UK data deal with Virgin Media O2 Business. Core product components include the Audience Explorer planning platform, the Dynamic Audience Targeting cookieless buying engine, the patent-pending Smart Holdout Groups omnichannel measurement solution, and Blis AI, a natural-language planning tool launched in June 2025 that converts campaign briefs into qualified audience recommendations.
The company serves two primary customer segments: global advertisers and brands (including Fendi, ALDI, BMW, Nike, Halifax, Three Mobile, Mentos, and Ben & Jerry's) and major media agencies, which Blis works with across every major holding company globally. Its go-to-market combines enterprise field sales, agency channel partnerships, and a self-service Audience Explorer offering for mid-market media teams. Revenue is generated through programmatic media buying fees on the DSP, capped data fees for premium content partnerships, and subscription-style fees for measurement services, typically under multi-year enterprise contracts with no media markup. Blis operates from eight offices across the UK, US, Netherlands, Italy, Spain, Australia, India, and Singapore, serving 40+ markets, and is now positioned as the omnichannel DSP arm of T-Mobile Advertising Solutions (T-Ads).
Blis firmographics
Firmographics- Name
- Blis
- Legal name
- Blis Global Limited
- Website
- https://blis.com
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Blis is a London-headquartered omnichannel DSP offering geo-powered, cookieless advertising technology to global brands and every major media agency across 40+ markets. Now part of T-Mobile Advertising Solutions following a $175 million acquisition in 2025, it integrates proprietary telco data with its Audience Explorer platform for planning, ID-less buying, and measurement.
- Ownership category
- akta.pro rank
Where Blis is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices8 records
Markets served
Blis business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- Programmatic Media Buying: Fees charged for programmatic advertising buying through the DSP platform across display, native, audio, online video, CTV, and DOOH channels
- Data Services: Data fees for accessing audience intelligence and targeting capabilities, capped to not scale up for premium content
- Measurement Services: Fees for omnichannel measurement solutions including Smart Holdout Groups for brand lift, footfall, sales, and custom metrics
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Enterprise DSP platform with managed and self-service options |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
Blis product offering
Product offeringCore offering
Blis operates a geo-powered omnichannel Demand-Side Platform (DSP) that enables advertisers and agencies to plan, buy, and measure advertising campaigns across display, native, audio, online video, CTV, and DOOH channels. The platform is built on geography rather than identity, enabling cookieless audience targeting and measurement that does not rely on personal data, and combines T-Mobile proprietary app and movement data with Blis' 20 years of location intelligence.
Product overview
Blis is an omnichannel advertising platform (DSP) built on geo-powered technology, structured around geography rather than identity. The core offering is the Blis DSP, which provides end-to-end campaign management through three key functions: Plan (via Audience Explorer and Blis AI for audience discovery), Buy (using Dynamic Audience Targeting for cookieless targeting), and Measure (via Smart Holdout Groups for omnichannel attribution). The platform integrates T-Mobile's proprietary telco data for enhanced targeting and operates across 40+ markets globally. Blis AI is the natural language-powered planning tool that sits within the platform, while Smart Holdout Groups provides the patent-pending measurement technology that connects online campaigns to offline outcomes without relying on cookies or IDs.
Differentiator
Problem solved
Functional benefit
Brands
- Smart Holdout Groups: Patent-pending omnichannel measurement technology that creates statistically balanced target and control groups at the zip code level using machine learning.
- Blis AI
- Audience Explorer
- Dynamic Audience Targeting
Products and services
- Blis DSP (Omnichannel Demand-Side Platform) Omnichannel DSP for planning, buying and measuring advertising campaigns across display, native, audio, online video, CTV, and DOOH channels, with built-in ID-less buying technology and Audience Explorer for audience planning.
- Audience Explorer Audience platform providing end-to-end omnichannel campaign management, audience insight and actionable intelligence, operating without cookies or IDs and using geo-based data as the core identifier.
- Smart Holdout Groups Patent-pending, ID-free omnichannel measurement technology that uses geo-based A/B holdout groups to measure incremental campaign impact across all channels, including DOOH, Audio, and CTV.
- Blis AI AI-powered media planning tool that converts campaign briefs into qualified audience recommendations using natural language inputs, drawing on Blis' location, lifestyle, purchase and behavioral data.
Quantifiable outcome
- 2x performance and halve costs with geo-driven campaigns
- +5 more outcomes
Companies that use Blis
Customer profileNamed customers9 records
Segments2 records
Ideal customer profiles2 records
Blis technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration42 records
AI capability8 records
Feature7 records
Blis partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and minor.
- MastercardcorePartnership for omnichannel measurement connecting online campaigns to offline sales. Blis and Mastercard are redefining incremental measurement by linking campaign exposure to real-world purchase data.
- PMG (Alli Marketplace)coreBlis joined PMG's Alli Marketplace as Launch Partner, ushering in a new era of intelligence-led advertising access for PMG's clients.
- Virgin Media O2 BusinesscoreExclusive deal with Virgin Media O2 Business to enhance advertising offering with additional telco data capabilities for audience targeting and measurement.
- Google CloudcoreInfrastructure partner for hosting Blis's platform and services. Google is carbon neutral today and committed to be carbon free by 2030, supporting Blis's sustainability commitments.
- UK Mobile NetworkscoreData partnerships with every major UK mobile network for app usage data that enables app usage lift measurement capabilities.
- Save the ChildrenminorAnnual fundraising partnership with global teams rallying behind Save the Children cause.
- Osservatorio Internet MediacoreBlis is a supporter of Osservatorio Internet Media del Politecnico di Milano for 2025/2026 research on DOOH and digital advertising trends in Italy.
- Vistar MediacoreT-Mobile acquired both Vistar Media ($600M) and Blis ($175M) to combine programmatic out-of-home capabilities with Blis's open web reach for expanded market coverage.
Scale indicators15 records
Recent moves9 records
Expansion highlights7 records
Blis competitors and assessment
Company assessmentDirect peers
- The Trade Desk: Independent omnichannel DSP offering programmatic media buying across display, video, audio, CTV, and DOOH. Most direct competitor to Blis in cookieless/ID-less targeting and omnichannel campaign management for agencies and advertisers.
- Magnite: Independent sell-side programmatic platform with strong CTV and DOOH inventory; the Vistar Media asset (acquired by T-Mobile alongside Blis) directly overlaps with Magnite's DOOH business, making it a key comparable for Blis's omnichannel reach.
- Pubmatic: Independent programmatic ad-tech platform offering header bidding, omnichannel demand, and supply-path optimization for agencies and brands. Comparable to Blis in serving the same media-agency and brand-buying ecosystem.
- Adform: European-headquartered full-stack programmatic DSP/SSP with cookieless identity solutions, serving advertisers and agencies globally. Closest geographic and product-model peer to Blis.
Emerging players
- LiveRamp: Data collaboration and identity resolution platform enabling advertisers to activate first-party data across the open web. Comparable to Blis in addressing cookieless audience targeting, but complementary rather than directly competing on media buying.
- Foursquare: Location intelligence and footfall attribution platform serving advertisers with movement data and POI analytics. Comparable to Blis's geo-data foundation and location-powered targeting, but focused on data and measurement rather than DSP execution.
- Cuebiq: Location intelligence and footfall attribution provider integrating with DSPs for offline measurement. Comparable to the measurement layer of Blis's Smart Holdout Groups and a listed integration partner of the Blis platform.
Broad incumbents
- Google Display & Video 360: Google's enterprise DSP offering omnichannel programmatic buying within the Google Ads ecosystem, including the Privacy Sandbox as its cookie-deprecation response. Broad incumbent competing with Blis on omnichannel reach and agency tooling.
- Amazon DSP: Walled-garden DSP from Amazon leveraging first-party commerce and audience signals for programmatic buying. Represents the largest competitive threat to independent DSPs like Blis given data scale and closed-loop purchase measurement.
- Yahoo DSP: Yahoo's omnichannel DSP (formerly Verizon Media) serving agencies with identity and contextual solutions. Broad incumbent and direct competitor in the enterprise programmatic space, co-panelist with Blis at POSSIBLE 2026.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights7 records
Customer concentration
Blis social profiles
Digital presenceBlis compliance and trust
Trust signalCompliance7 records
Blis financial estimates
Financial estimateRevenue estimate
Valuation estimate
Blis leadership team
Management profileNumber of profiles
Profiles17 records
Blis subsidiaries and ownership
Company hierarchySubsidiaries8 records
Blis funding detail
Funding detailFunding overview
Funding rounds5 records
Investors9 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Blis M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Blis
What does Blis do?
Blis operates a geo-powered omnichannel Demand-Side Platform (DSP) that enables advertisers and agencies to plan, buy, and measure advertising campaigns across display, native, audio, online video, CTV, and DOOH channels. The platform is built on geography rather than identity, enabling cookieless audience targeting and measurement that does not rely on personal data, and combines T-Mobile proprietary app and movement data with Blis' 20 years of location intelligence.
Is Blis a public or private company?
Blis is a private company. It is classified as corporate owned and is currently operating.
When was Blis founded?
Blis was founded in 2004. It employs 251 to 500 people.
Where is Blis based?
Blis is headquartered in London, United Kingdom, in the Europe region.
How does Blis make money?
Three revenue lines are on record. Programmatic Media Buying is the primary driver. The others are data Services and measurement Services.
Who are Blis's main competitors?
Direct peers on record are The Trade Desk, Magnite, Pubmatic and Adform. Emerging players are LiveRamp, Foursquare and Cuebiq. Broad incumbents are Google Display & Video 360, Amazon DSP and Yahoo DSP.
Does Blis have an API?
No public API is recorded for Blis.