BREAKING: USV Raises $900M in New Funds $500M dedicated for early-stage, & a $400M opportunity fund The largest fund cycle in the firm's history. FULL INTERVIEW + HQ TOUR For more than 20 years, Union Square Ventures deliberately kept its funds small. I sat down with General Partners Fred Wilson (@fredwilson ), Rebecca Kaden (@rebeccakaden ) & Mike (@mignano), to break down why the firm is getting bigger now, what it's betting on, & where VC goes next. Nick Grossman (@nickgrossman ),…