London - Nimbuzz, a provider of VoIP and IM services for mobile devices and social networks, announced on Wednesday that it has raised a $15 million second round of funding, led by Naspers/MIH with participation from previous backer Mangrove Capital Partners.

San Francisco - WooMe, an online video dating service that utilizes webcams, announced this week that it has landed a $12.5 million second round of financing, led by Index Ventures with participation from return backers Atomico and Mangrove Capital Partners.

London - Seatwave, a fan-to-fan, online ticket exchange company based in London, announced that it has raised a $25 million third round of venture capital, led by Fidelity Ventures.

Luxembourg - Jamendo, a free music download site featuring 40,000 tracks offered without digital rights management under a Creative Commons license, has raised an undisclosed sum in its first round of financing, led by Mangrove Capital Partners.

London - Seatwave, a U.K.-based online ticket marketplace, has raised $8 million in its second round of funding, led by Mangrove Capital Partners, PEHub.com reported, citing a regulatory filing.