Olivier Le Sayec

Yield Spread Arbitrageur

📍 United States🔄 Updated September 2026💼 2 investments📅 5 years investing🗓 Last invested Sep 2022
VC🌍 United States
2
Total investments
1
Early stage
1
Mid stage
0
Late stage
5y
Years active

Portfolio

2 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Sep 2022
AI is transforming our world, and it requires immense amounts of data. At 375ai, we aim to establish the world’s first and largest decentralized edge data intelligence network. Leveraging advanced AI and blockchain technology, we enable real-time data processing and analysis, ensuring data privacy and enhanced experiences for people around the world.
Investor
Aug 2021
Nabis is the #1 wholesale platform powering over $1B annually in licensed cannabis commerce across the U.S. Founded in 2018 by serial tech entrepreneurs and backed by Y Combinator, Nabis enables thousands of nationwide brand and retailer partners to innovate, launch, and scale strategically. Its integrated wholesale solution includes a best-in-class online marketplace, state-of-the-art multi-channel fulfillment, payment processing, flexible financing, data analytics, and sales and marketing services. Nabis delivers the predictability cannabis operators need to grow. Nabis has been recognized on Inc. 5000’s list of Fastest Growing Private Companies in America, Fast Company’s 50 Most Innovative Companies in America, and Deloitte’s Technology Fast 500. Learn more at nabis.com.
mid stageWholesale
Experience · 4 entries
All (4)
Investments (2)
Founder (1)
2022
Investor
Sep 2022
AI is transforming our world, and it requires immense amounts of data. At 375ai, we aim to establish the world’s first and largest decentralized edge data intelligence network. Leveraging advanced AI and blockchain technology, we enable real-time data processing and analysis, ensuring data privacy and enhanced experiences for people around the world.
2021
Investor
Aug 2021
Nabis is the #1 wholesale platform powering over $1B annually in licensed cannabis commerce across the U.S. Founded in 2018 by serial tech entrepreneurs and backed by Y Combinator, Nabis enables thousands of nationwide brand and retailer partners to innovate, launch, and scale strategically. Its integrated wholesale solution includes a best-in-class online marketplace, state-of-the-art multi-channel fulfillment, payment processing, flexible financing, data analytics, and sales and marketing services. Nabis delivers the predictability cannabis operators need to grow. Nabis has been recognized on Inc. 5000’s list of Fastest Growing Private Companies in America, Fast Company’s 50 Most Innovative Companies in America, and Deloitte’s Technology Fast 500. Learn more at nabis.com.
mid stageWholesale
2014
Founder
Jan 2014
Advancing the Proof-of-Work protocol
2010
LP
Apr 2010
Ballpark Ventures is a small, boutique fund investing in early stage technology startups. Our partners are all successful entrepreneurs. Were looking for European startups that we can help accelerate to success by applying a judicious mix of deep sector knowledge, influential personal network and a healthy dollop of been-there-done-that. Plus the knowledge that in exponential times, speed to market and speed of decision-making are crucial factors for success.