HotelTonight, an on-demand mobile hotel booking app, has raised $45 million in Series D funding. Coatue Management led the round, and was joined by GGV Capital and return backers Battery Ventures, Accel Partners, U.S. Venture Partners and First Round Capital. The company has now raised over $80 million in VC funding. www.hoteltonight.com
BoostCTR, a San Diego-based provider of online advertising creative optimization solutions, has raised $8 million in Series B funding. Battery Ventures led the round, and was joined by return backers Javelin Venture Partners and Western Technology. www.boostctr.com
RunTitle, an Austin, Texas-based online marketplace for mineral acreage title information, has raised $4 million in Series A funding led by Austin Ventures. www.runtitle.com
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