We've officially acquired AdMob!
Last Friday, we said that mobile advertising was moving fast. So are we! Today, we closed our acquisition of AdMob. Omar Hamoui has built a great team and great products at AdMob and we're thrilled to officially welcome them to Google.
Context & Ripple Effects
This closes a six-month arc: Google announced the AdMob deal in late 2009 and spent December defending it publicly on its public policy blog before regulators cleared the path, making this one of the more closely watched small deals of the cycle. For AdMob, it caps the trajectory that began with the network reaching profitability and raising $15.7 million in October 2008 (VentureBeat's report at the time).
The strategic logic is visible in Google's own playbook: two years earlier it bought DoubleClick to own desktop display advertising (the March 2008 closing announcement), and AdMob extends the same template to the phone in users' pockets. With mobile app usage exploding in 2010, whoever owns in-app ad inventory sits between developers and their revenue.
First-order effects
- Omar Hamoui's AdMob team is now inside Google, giving Google immediate ownership of one of the largest independent mobile ad networks rather than having to build one.
- App publishers and advertisers who sold or bought through AdMob now face a single counterparty whose terms are set by Google rather than a standalone startup.
Second-order effects
- Remaining independent mobile ad networks come under consolidation pressure: with Google owning both DoubleClick's desktop display business and AdMob's mobile inventory, rivals must either scale fast, merge, or find a buyer of their own.
- Developers choosing an ad SDK now weigh Google's combined reach against the risk of depending on a platform owner that also controls Android distribution — a conflict of interest competitors will not hesitate to cite.
Third-order effects
- If the pattern holds, digital advertising consolidates around a handful of full-stack intermediaries spanning search, display, and mobile — which is precisely why the deal drew extended regulatory attention before closing.
- The acquisition validates 'build vs. buy' answers trending toward buy in fast-moving mobile markets: Google paid for AdMob's installed base instead of waiting out organic development, a precedent other incumbents will apply to their own adjacency gaps.
The trend: Google is assembling a cross-platform advertising stack piece by piece — search, then display via DoubleClick, now mobile via AdMob — using acquisitions to enter each new surface faster than it could build.