Won Sang Choi

There must be more than this provincial life

📍 San Francisco Bay Area, United States🔄 Updated September 2026💼 7 investments📅 8 years investing🗓 Last invested Nov 2019
VC🌍 United States
7
Total investments
0
Early stage
1
Mid stage
3
Late stage
8y
Years active

Portfolio

4 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Observer
Nov 2019
Quanergy’s mission is to enhance people’s experiences and safety by enabling a new generation of automation processes in the physical security, industrial automation, and smart spaces markets. Quanergy’s industry-leading price/performance smart LiDAR solutions are deployed by nearly 400 customers and over 50 partners across the globe. For more information, please contact info@quanergy.com
Board Observer
Nov 2019
All Oculii related news can now be found at @Ambarella Inc . Follow us there so you don’t miss any updates: https://www.linkedin.com/company/ambarella Ambarella, Inc., an edge AI semiconductor and software company, acquired Oculii and its AI radar solutions. The Oculii™ adaptive AI software algorithms enable radar perception using current production radar chips to achieve significantly higher (up to 100X) resolution, longer range and greater accuracy. These improvements eliminate the need for specialized high-resolution radar chips, which have significantly higher power consumption and cost than conventional radar solutions. Ambarella’s Oculii AI radar software can be deployed on Ambarella’s CVflow® AI SoCs, operating in conjunction with leading radar RF solutions to increase safety and reliability. Ambarella also offers integrated Oculii AI radar modules that provide drop-in-ready, full-stack radar sensing solutions.
Board Observer
2019
FemtoMetrix® is the world leader in optical Non-Visual Defect (NVD) inspection for surface and buried defects, delivering new inspection capabilities with its patented Harmonic F1x® inspection system. The Harmonic F1x system is capable of detecting NVDs including defects located at buried interfaces. Applications exist for bulk silicon as well as SOI, GaN, SiC and other advanced engineering substrates. Whether you’re in a high-volume, advanced fab, in pilot production, development or a research lab, there’s a Harmonic F1x® tool that will enable you to improve yield, increase fab profitability and further your advanced research initiatives.
late stageSemiconductors
Board Observer
2019
CNEX is a privately held company founded in 2013 and funded by venture capital and strategic investments from Fortune 500 companies in storage and networking. CNEX delivers innovative storage semiconductor and software solutions, partnering with solid-state storage manufacturers, data center and systems customers to develop revolutionary NVMe and Open-Channel SSD controller ASICs that deliver high-performance with low and predictable latency, scalability and flexibility for software-defined-storage. CNEX controller products are key to accelerating the capabilities of big data computing and analytics for the next generation of cloud, hyperscale and enterprise data centers.
Experience · 8 entries
All (8)
Investments (7)
Founder (1)
Board (5)
2022
Founder
2022
Shoutout: Connect live moments
2019
Board Observer
Nov 2019
Quanergy’s mission is to enhance people’s experiences and safety by enabling a new generation of automation processes in the physical security, industrial automation, and smart spaces markets. Quanergy’s industry-leading price/performance smart LiDAR solutions are deployed by nearly 400 customers and over 50 partners across the globe. For more information, please contact info@quanergy.com
Board Observer
Nov 2019
All Oculii related news can now be found at @Ambarella Inc . Follow us there so you don’t miss any updates: https://www.linkedin.com/company/ambarella Ambarella, Inc., an edge AI semiconductor and software company, acquired Oculii and its AI radar solutions. The Oculii™ adaptive AI software algorithms enable radar perception using current production radar chips to achieve significantly higher (up to 100X) resolution, longer range and greater accuracy. These improvements eliminate the need for specialized high-resolution radar chips, which have significantly higher power consumption and cost than conventional radar solutions. Ambarella’s Oculii AI radar software can be deployed on Ambarella’s CVflow® AI SoCs, operating in conjunction with leading radar RF solutions to increase safety and reliability. Ambarella also offers integrated Oculii AI radar modules that provide drop-in-ready, full-stack radar sensing solutions.
Board Observer
2019
Inpria Corporation is a pioneer in extending semiconductor lithography with inorganic photoresists for nanoscale patterning. Inpria’s patented photo-condensed molecular oxides offer customers the unique ability to deposit – directly from solution – atomically smooth, intrinsically dense, and directly photopatternable metal oxide films, enabling advanced performance with simplified processing.
Board Observer
2019
FemtoMetrix® is the world leader in optical Non-Visual Defect (NVD) inspection for surface and buried defects, delivering new inspection capabilities with its patented Harmonic F1x® inspection system. The Harmonic F1x system is capable of detecting NVDs including defects located at buried interfaces. Applications exist for bulk silicon as well as SOI, GaN, SiC and other advanced engineering substrates. Whether you’re in a high-volume, advanced fab, in pilot production, development or a research lab, there’s a Harmonic F1x® tool that will enable you to improve yield, increase fab profitability and further your advanced research initiatives.
late stageSemiconductors
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Investment activity
2018–2019 · 7 investments
2018120196
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