33Across raises $13.1M to power the most complete social graph ever

For a company that’s grown as quickly as the social ad targeting firm 33Across, it’s taken surprisingly little funding. Today 33Across announced that it has raised $13.1 million in a third round of funding led by Pelion Venture Partners — but even with that its total funding is only slightly more than $26 million.

Funding daily: A busy day for startup investments

It’s been a busy day for startup funding. We’ve got a plethora of stories for you today, from mobile analytics and Google Apps security, to web programming and a website for movie fanatics. Send funding news our way to tips@venturebeat.com

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ThoughtLeadr creates self-serve social ad platform, hooks up with Imgur

While attempting to make ads into engaging stories, Twitter’s Promoted Products and Facebook’s Sponsored Stories are changing the way advertisers reach social networkers. Smaller social sites lacking the resources to build their own story-themed ad platforms have a new partner in ThoughtLeadr, a startup exiting stealth mode today.