33Across
33Across is a cookieless SSP and identity platform for programmatic advertising.
Analyst Perspective
33Across is a private adtech company that sells programmatic monetisation infrastructure and identity-enabled advertising products to publishers, advertisers, agencies and other adtech participants. Its core offering is a supply-side platform that helps publishers monetise display, video, connected TV and in-app inventory, supported by its proprietary Lexicon identity technology for cookieless addressability and cross-device recognition. The company makes money primarily by taking a percentage of media spend or inventory value that flows through its SSP and curated private marketplace deals, with additional revenue from licensing audience segments and data-enabled targeting capabilities. Its value proposition is centred on improving publisher yield, increasing addressability in privacy-constrained environments, and packaging higher-quality supply for programmatic buyers.
Analyst Signal Briefing
Updated: 20 Aug 2026No strategic news signals detected in the last 90 days.
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Key insights about 33Across
Category Differentiation
33Across is not a media agency or a consumer social platform; it is a B2B programmatic adtech vendor focused on supply-side monetisation, identity and curated advertising deals. It should also be distinguished from generic data brokers because its core position is sell-side ad infrastructure rather than pure standalone data resale.
33Across: About
33Across operates a B2B adtech infrastructure model on the sell side of programmatic advertising. It integrates with publishers to monetise inventory, enriches supply with proprietary identity and audience data, and packages curated deal inventory for buyers transacting through DSPs. Value is created by improving fill, bid density, targeting relevance and CPM performance for supply partners, while giving advertisers and agencies more addressable and pre-filtered inventory.
How 33Across Works & Monetises
Business model analysis and core revenue streams
33Across primarily monetises via a percentage take-rate on programmatic media transacted through its SSP and curated marketplace deals. It also generates revenue from data licensing for audience segments and identity-powered targeting capabilities. Commercially, the business resembles SaaS infrastructure, but pricing appears tied more to media volume, deal flow, data usage and performance uplift than to fixed-seat subscriptions.
Revenue Channels
Products & Services in Categories
Verified structural categorizations from the graph
Recent Signals (33Across)
ATS London 2026 — Speakers & Vendor Consent List
ExchangeWire's ATS London 2026 “Meet the Speakers” page (published 2026-08-19) lists speakers/vendors and publishes a long vendor registry showing each vendor's declared purposes for consent and legitimate interest, data categories, special features, tracking methods and data retention periods. The page highlights vendors participating in the IAB TCF 980 and provides per-vendor consent expiry and cookie/tracking details. The content functions as a reference for privacy, consent and adtech vendor declarations linked to the ATS London 2026 event.
Read original sourceApple Overhauls App-Tracking Consent; France Court Blocks Ban
The ExchangeWire page (published 2026-08-18) contains a long vendor / IAB TCF listing showing dozens of adtech vendors and their declared purposes, data categories, tracking methods, consent expiries and data-retention periods. The document lists vendors that are part of the IAB TCF 980 and provides per-vendor entries such as Purposes (Consent), Special Purposes, Features, Categories of data, Data Retention Period and Your Consent (consent expiry and tracking method). The page is presented under a digest headline referencing Apple and a French court decision, but the fetched content here is the vendor consent/TCF vendor breakdown rather than the article narrative.
Read original sourceIAB TCF Vendor List and Consent Disclosures Published
The ExchangeWire digest and registry page (published in August 2026) provides a primarily machine-readable IAB Transparency & Consent Framework (TCF 980) vendor disclosure listing dozens-to-hundreds of adtech, martech, measurement and publisher vendors. For each company the registry records declared Purposes (Consent vs Legitimate Interest), Special Purposes/Features, data categories processed (device, identifier, interaction, etc.), tracking methods, per-vendor consent expiry and data retention periods — including specific retention examples for some vendors. The alphabetical roster names major providers such as Branch Metrics, 33Across, Adobe Advertising Cloud/Audience Manager, Amazon Ads, Google Advertising Products, Criteo, LiveRamp and PubMatic. Intended as a machine-readable transparency resource for publishers, CMP operators and privacy/compliance teams, the page shows explicit publication timestamps in August 2026 (2026-08-12, 2026-08-13, 2026-08-19 and 2026-08-20).
Read original source33Across: Frequently Asked Questions
What is 33Across?
33Across is a B2B adtech company offering a supply-side platform, identity technology and curated programmatic advertising solutions.
Who uses 33Across?
Digital publishers, media owners, advertisers, agencies, programmatic buyers and some adtech platforms use its products.
How does 33Across make money?
It mainly earns take-rates on programmatic media transacted through its SSP and curated deals, plus revenue from data and audience licensing.
Company Facts
- Founded
- 2007
- Headquarters
- 229 West 28th St fl 12, NY, NY 10001, US
- Core Segment
- AdTech Vendor
- Company Size
- 50–200
- Official Link
- 33across.co.uk