Zach Goldstein is a venture capital investor at Operator Partners who combines institutional VC experience from Union Square Ventures with hands-on operating work as head of product and analytics at Slice, plus an unusual focus on behavioral psychology in his investing approach. He was recognized on Forbes 30 Under 30 for Venture Capital and is known as an accessible first-check partner in New York who works closely with seed-stage founders through Operator Partners' deliberately small, operator-heavy partnership model. Zach Goldstein is a venture capital investor at Operator Partners who combines institutional VC experience from Union Square Ventures with hands-on operating work as head of product and analytics at Slice, plus an unusual focus on behavioral psychology in his investing approach. He was recognized on Forbes 30 Under 30 for Venture Capital and is known as an accessible first-check partner in New York who works closely with seed-stage founders through Operator Partners' deliberately small, operator-heavy partnership model.