Plumbee, a London-based social casino game studio, has raised $2.8 million in first-round funding from Idinvest Partners. www.plumbeegames.com
oDesk, a Redwood City, Calif.-based online platform for technical workers, has raised $15 million in Series D funding. T. Rowe Price Associates led the round, and was joined by return backers Benchmark Capital, Globespan Venture Partners and Sigma Partners. www.odesk.com
Buysight, a Sunnyvale, Calif.-based based retargeting and performance display advertising company, has raised $8 million in Series B funding from return backers Onset Ventures and Rembrandt Venture Partners. Buysight previously raised $10 million. www.buysight.com
Want deal news in your inbox each morning? Get Term Sheet!