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Series BSunday

Sunday Secures $165 Million In Series B Round Led By Coatue Management At $1.15 Billion Valuation

Sunday, the Mountain View-based robotics startup building autonomous home robots, raised $165 million in an oversubscribed Series B at a $1.15 billion valuation, with Coatue Management leading the round and co-founder…

By TradedVC Editorial1 min read
Sunday, the Mountain View-based robotics startup building autonomous home robots, raised $165 million in an oversubscribed Series B at a $1.15 billion valuation, with Coatue Management leading the round and co-founder Thomas Laffont joining the board. Founded by Stanford PhD roboticists Tony Zhao (CEO) and Cheng Chi (CTO), Sunday plans to deploy its household robot Memo this fall through a beta program, leveraging its patented Skill Capture Glove and a “data flywheel” approach to scale autonomous home intelligence. Investors in the round included Bain Capital Ventures, Fidelity, Tiger Global, Benchmark, and Conviction. FOUNDERS: Tony Zhao & Cheng Chi INVESTORS: Coatue Management, Bain Capital Ventures, Fidelity Management & Research Company, Tiger Global, Benchmark & Conviction AMOUNT: $165,000,000 VALUATION: $1,150,000,000 HQ: Mountain View, California #VentureCapital #Sunday #TonyZhao #ChengChi #TradedVC

ABOUT THE DEAL

Raise
$165M
Round
Series B
Company
Sunday
Desk
Deals
Filed
Mar 13, 2026 · 8:01 PM
Founders
  • Tony Zhao
  • Cheng Chi
Investors
  • Coatue Management
  • Bain Capital Ventures
  • Fidelity Management
  • Research Company
  • Tiger Global
  • Benchmark
  • Conviction
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