Yahoo built native-ad platform Gemini in a 45-day skunkworks; $300M in 2014 (interview)

In an April 2015 Fast Company oral history, Yahoo executives recall how the company built Gemini, the native-advertising platform that made $300 million in revenue in 2014 — helping Yahoo's MaVeNS amalgam of mobile, video, native and social reach $1.1 billion.

When Marissa Mayer arrived as president and CEO in July 2012, Yahoo made most of its money from traditional display banners, a business in decline as native advertising — ads that take the format of the content they accompany — rose. Selling and displaying native ads required infrastructure Yahoo had never built under Mayer's predecessors, the article says.

Yahoo vice president Rohit Chandra recalls the house style was enormous projects: Panama, the search-advertising stack rebuild he joined in June 2005, grew over the next 12 to 18 months into a 300- or 400-person effort spanning all aspects of the ad stack. This time, the article says, Mayer knew Yahoo needed native ads fast and saw a way to get something running without devoting vast resources right away.

The result was an 18-person, 45-day skunkworks project codenamed Moneyball — a tale the article's subtitle promises involves "18 very busy people, an ambitious goal, free trips to Hawaii, and a new $300 million business" — which became Gemini, described as one of the Mayer era's most significant accomplishments to date.

Gemini made $300 million in revenue in 2014 (self-reported in the interview), helping Yahoo's MaVeNS businesses — mobile, video, native, social — reach $1.1 billion.

Yahoo's traditional display advertising was in decline while native advertising was on the rise, and Yahoo lacked the technology to sell and display such ads.

Past Yahoo ad-infrastructure projects like Panama had ballooned to hundreds of people, making speed impossible.

Mayer knew Yahoo needed native ads fast and preferred a small skunkworks over devoting vast resources up front.

When a 300–400-person, years-long infrastructure program is the house style, a small team with a hard deadline can ship the minimum that starts a new business.

By the time the oral history ran in April 2015, Gemini was making $300 million a year and Yahoo was reporting $1.1 billion across MaVeNS; Fast Company framed Gemini as one of the Mayer era's most significant accomplishments to date.