COMPANY

LEMMA

LEMMA is a programmatic DOOH and CTV infrastructure for buyers and media owners.

Analyst Perspective

LEMMA is a private AdTech company focused on programmatic advertising infrastructure for digital out-of-home, CTV and adjacent emerging media channels. Its product suite spans supply-side monetisation, a buyer-facing omnichannel platform, DOOH content management, audience graph and attribution tooling. The company serves publishers, media owners, screen operators, advertisers, agencies and media buyers. The business model combines software access with programmatic transaction economics. LEMMA uses products such as its free DOOH CMS to acquire supply, then monetises through SSP activity, campaign activation, media-related take-rates and value-added measurement and audience products. Its commercial positioning is that of a specialist platform provider connecting inventory owners with programmatic demand across DOOH and CTV.

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Category Differentiation

LEMMA is an advertising technology platform company, not a general CMS vendor or a consumer media brand. It is specifically focused on programmatic DOOH, CTV, monetisation and measurement infrastructure.

LEMMA: About

LEMMA operates a multi-product AdTech platform model. On the supply side, it provides publishers and screen owners with inventory management, content management and monetisation tools; on the demand side, it offers advertisers and agencies a buying platform for planning, activating and measuring campaigns. The company creates value by aggregating specialised DOOH and CTV inventory, simplifying activation across fragmented channels, and linking exposure data to audience and measurement workflows. Revenue is likely generated from a mix of SaaS-style platform access, programmatic transaction fees, and bundled data or analytics capabilities.

How LEMMA Works & Monetises

Business model analysis and core revenue streams

LEMMA appears to monetise through a blended AdTech model: software access plus programmatic take-rates. Sigma and related publisher monetisation products are consistent with SSP-style fees or revenue share on transacted media. Delta likely drives fees or margin on campaign activation and buying workflows. Phi is explicitly free to media owners, indicating a freemium supply acquisition strategy designed to grow inventory and later monetise transaction flow. Measurement, audience graph and attribution capabilities are likely bundled into platform usage or sold as premium value-added functionality.

Revenue Channels

Supply-side inventory monetisation via Sigma and related publisher toolsPercentage Take-Rate
Buyer-side campaign activation through DeltaPercentage Take-Rate
Platform software access for workflow and inventory managementSoftware Subscription
Measurement, audience graph and attribution capabilitiesSoftware Subscription
Free Phi CMS used for supply acquisitionAd-supported (Free for User / Brand-Funded)

Recent Signals (LEMMA)

LEMMAJun 12, 2026

InfoComm 2026: The Global Stage for Professional AV Innovation

InfoComm 2026 is set to showcase the latest innovations in professional audiovisual technology, highlighting advancements and trends in the industry.

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https://iabtechlab.com/feed/Jun 4, 2026

IAB Tech Lab Summit: Agentic Web Needs Standards

IAB Tech Lab Summit 2026 (published June 4, 2026) convened nearly 400 attendees on May 28 to examine how autonomous "agentic" AI agents are reshaping the web, advertising, identity, privacy, and monetization. Speakers including IAB Tech Lab leadership, Sir Tim Berners-Lee, platform and vendor representatives, and publishers discussed the shift from human-to-machine interactions to machine-to-machine agentic workflows. Demonstrations showed agentic advertising workflows built on the Tech Lab AAMP framework (Agents for Advertising), while sessions covered interoperability, bot traffic management, content compensation models, and emerging protocols such as CoMP. Industry leaders argued standards and shared protocols are required to enable secure, interoperable agentic infrastructure and to preserve user control of data. The Summit closed with a call to continue standards work via the Agentic Task Force and highlighted multiple sponsor companies supporting the effort.

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LEMMAJun 3, 2026

MIXI Inc. Taps Programmatic DOOH to Power ‘Strike World’ India Launch with Social Beat and Lemma

MIXI Inc. has partnered with Social Beat and Lemma to leverage programmatic DOOH advertising for the launch of 'Strike World' in India.

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LEMMA: Frequently Asked Questions

What is LEMMA?

LEMMA is a private AdTech company that provides programmatic infrastructure for DOOH, CTV and related media channels across supply, demand and measurement workflows.

Who uses LEMMA?

Its users are publishers, media owners, screen operators, advertisers, agencies, media buyers and planners operating in programmatic DOOH and CTV.

How does LEMMA make money?

It appears to earn revenue through software access and programmatic transaction fees tied to inventory monetisation, campaign activation and related data or measurement tools.

Company Facts

Founded
2017
Headquarters
530 Fifth Ave, 9th Floor, New York, NY 10036, US
Core Segment
AdTech Vendor
Company Size
50–200
Official Link
lemmamedia.com