Drawbridge exits closed beta, unveils cross-screen mobile marketing solutions
Drawbridge, the mobile ad startup founded by former Google and AdMob scientist Kamakshi Sivaramakrishnan is out of closed beta and has taken the wraps of its first two products, Drawbridge for App Marketers and Drawbridge for Cross Device Marketing.
Context & Ripple Effects
Drawbridge's move out of closed beta lands six weeks after Facebook began beta-testing its own mobile ad network, a sign that post-iPhone-ad-network attention had shifted from simply placing ads on phones to connecting what users do across screens. The startup was founded by Kamakshi Sivaramakrishnan, a former scientist at Google and AdMob, which gives it lineage inside the company whose mobile ad stack it is now building around.
The breadth of the pickup — TechCrunch, Forbes, AdExchanger, PandoDaily and BetaKit all carried the launch on or about November 15, 2012 — suggests the ad trade read this less as a product release than as the arrival of a specialist in cross-device matching, at a moment when no dominant independent player held that position.
First-order effects
- App marketers gain two new buying products — Drawbridge for App Marketers and Drawbridge for Cross Device Marketing — letting them target and measure campaigns that span mobile devices rather than treating each screen separately.
- Facebook's mobile ad network push now faces an independent rival whose entire pitch is cross-screen inference, rather than a walled-garden data advantage.
Second-order effects
- Publishers and exchanges selling mobile inventory gain a new class of demand from marketers who will pay premiums only when audiences can be matched across devices, pressuring intermediaries to expose their own cross-device identifiers.
- Incumbents with first-party logins — Facebook above all — are pushed to productize cross-device measurement themselves before third-party inference firms capture the budget.
Third-order effects
- If probabilistic identity resolution proves commercially viable without logins, mobile advertising reorganizes around whoever owns the match graph rather than the ad slot — a shift that would also draw privacy and regulatory scrutiny of inferred cross-device profiles.
The trend: Mobile advertising is moving from device-siloed campaign buying toward cross-device identity resolution, with login-walled platforms and independent inference specialists competing to own the match.