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Startups Weekly: Upfront Ventures bets on a bus service

TechCrunch LA

Vianai raises $50M seed to transform machine learning. HappyOrNot nabs $25M for its customer satisfaction terminals . Seed investor Charles Hudson of Precursor Ventures and Redpoint Ventures general partner Annie Kadavy will show up to give founders tips on how to raise VC. Stripe nabs another $250M at a $35B valuation.

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