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Sunstone Management

HQ · California

Sunstone Management is a diversified private capital firm that backs early-stage technology companies. It uses venture capital and private capital strategies to fund startups. The firm operates through a network of entities handling investment management, advisory services, and economic development initiatives. Core mechanisms include venture funding, public-private partnerships, and cross-sector expertise. Sunstone aims to scale startups across the United States while emphasizing sustainability and growth.

Investment style

Generalist

Data last enriched

Aug 14, 2026


Investing team
  • John KeislerCEO & Managing Partner
  • John ShenFounding Partner
  • Stella ZhangPartner
  • Queena ZhaoPartner
  • Mike StoneChief Investment Officer & Partner
  • Sabrina LiInvestment Associate
  • Steven JiangInvestment Analyst

Sunstone Management — early-stage investor profile | findfunding.vc