Sean Sang Sub Lee
Senior Principal at Prosperity7 Ventures
San Francisco, California
Overview
Work Experience
Investment Director | 이사
2025 - Current
Senior Investment Principal
2024 - 2025
Investment Principal
2022 - 2024
Lead Investor (Series A) and Board Member
2024
Investor and Board Member
2022
Investor and Board Member
2024
SiFive is a platform offering open-source semiconductor technology and software automation.
Raised $365,500,000.00 from Intel Capital, Ibex Investors and Coatue.
Lead Investor and Board Member
2024
Lead Investor (Series D)
2023
Arrcus is a hyper-scale network app that provides software-powered transformations in networks for the interconnected world.
Raised $168,000,000.00 from Liberty Global, General Catalyst, NVIDIA, Lightspeed Venture Partners, Hitachi Ventures, Prosperity7 Ventures and Clear Ventures.
Lead Investor (Series A)
2023
Hammerspace offers an automated data orchestration system to unify and manage data across the edge, data centres, and public cloud.
Raised $56,700,000.00 from ARK Investment Management, Pier 88 Investment Partners, ICU Ventures and Prosperity7 Ventures.
Lead Investor (Series D)
2024
Celona is an enterprise networking company that accelerates wireless adoption of digital automation and critical apps.
Raised $100,000,000.00 from Cervin Ventures, Lightspeed Venture Partners, Norwest Venture Partners, NTT Venture Capital and Qualcomm Ventures.
Investor (Series A-2 and A-4)
2023
Together AI is a cloud-based platform designed for constructing open-source generative AI and infrastructure for developing AI models.
Raised $228,500,000.00 from New Enterprise Associates, Soumith Chintala, Lux Capital, Prosperity7 Ventures, Greycroft, Manu Sharma, Kleiner Perkins, Coatue, Factory and Clément Delangue.
Investor (Series C)
2024