Mobile multimedia content portal Thumbplay raised $18 million in its Series E funding round, according to a regulatory filing reported by peHUB. Listed shareholders include Softbank Capital, i-Hatch Ventures and Verizon Investments. Thumbplay previously raised in excess of $35 million, including an unannounced $17 million Series D round completed last summer. Thumbplay membership-based, community experience offers subscribers ringtones, wallpapers, games and text-based services--operator partners include AT&T, Verizon Wireless, T-Mobile, Sprint and Alltel.

For more on Thumbplay's windfall:
- read this peHUB article [1]

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Thumbplay [3] debuts DIY mobile content sales kit
Thumbplay [4] inks ringtone deal with iLike
AOL fine-tunes mobile strategy via Thumbplay [5]