Genspark

Summary active Updated Jun 13, 2026

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Location Palo Alto, California
Founded 2023
Latest Stage Series B Extension
Total Raised $645M+
Website https://www.genspark.ai
Sector
ai enterprise-software agentic-ai productivity

Investors

Gordon Ritter Early stage (2024)
Emergence Capital Early stage (2024)

Founders

Eric Jing Co-Founder & CEO
Wen Sang Co-Founder & COO
Jiakai Justin Liu Co-Founder
Kay Zhu Co-Founder

About

Genspark is an agentic AI workplace platform developed by MainFunc, Inc., a startup headquartered in Palo Alto, California with an office in Singapore 12. The company was founded in 2023 by former Baidu executives Eric Jing and Kay Zhu, alongside Wen Sang (Co-Founder & COO, PhD from MIT, previously founded YC-backed Smarking) and Jiakai Justin Liu 23. Genspark first launched publicly in June 2024 as an AI-powered search engine generating “Sparkpages,” then pivoted in April 2025 to release the Genspark Super Agent, an autonomous general-purpose agent that coordinates multiple LLMs and tools to complete multi-step tasks 2.

Funding History

Date Round Amount Lead Co-investors
2026-06-11 Series B Extension $100M (no lead disclosed) Sozo Ventures, UpHonest Capital, Mirae Asset 14
2025-11-20 Series B $275M (undisclosed) (existing investors) 5

The $100M Series B extension was announced June 11, 2026 at a $2.6B post-money valuation, a 63% increase over three months, bringing total funding to over $645M 14.

What Investors Say

No independently sourced investor quotes available at this time.

What Founders Say

No independently sourced founder quotes available at this time.

Sources

  1. Axios Pro Enterprise Software Deals, “Agentic workplace platform Genspark hits $2.6B valuation with $100M extension,” June 11, 2026. https://www.axios.com/pro/enterprise-software-deals/2026/06/11/genspark-extension-agentic-workplace↩↩↩

  2. Grokipedia and AI Wiki summaries of Genspark/MainFunc Inc., accessed June 2026. https://grokipedia.com/page/Gensparkai↩↩↩

  3. Wen Sang LinkedIn profile, “Co-founder & COO Genspark.ai,” accessed June 2026. https://www.linkedin.com/in/wen-sang/↩

  4. The SaaS News, “Genspark Raises $100M Series B Extension,” June 11, 2026. https://www.thesaasnews.com/news/genspark-raises-100m-series-b-extension/↩↩

  5. Business Wire, “Genspark Raises $275M Series B, Launches AI Workspace to Put Busywork on Autopilot,” November 20, 2025. https://www.businesswire.com/news/home/20251120036880/en/Genspark-Raises-$275M-Series-B-Launches-AI-Workspace-to-Put-Busywork-on-Autopilot↩