# John van Oost

> John van Oost is a startup investor at Fluxus Ventures (London). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Fluxus Ventures](https://shizune.co/investors/profile/fluxus-ventures)
- Location: London, United Kingdom
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/john-van-oost-7a196a45/
- X (Twitter): https://twitter.com/john_yishan

John van Oost is a startup investor at Fluxus Ventures in London. John Van Oost serves as Managing Partner at Fluxus Ventures LLP since September 2015. He also serves as the Founder and Managing Partner at Yishan Capital Partners Pte. Ltd. He responsible for Yishan Capital's investment strategy. He also serves as Co-Founder, Managing Partner, Chief Investment Officer and Chairman of Captiva CapitalManagement. He Co-founded and serves as Deputy Chairman at Alstria Office REIT AG until 2011. Prior to this he served as Managing Director at DTZ Corporate Finance and Grubb & Ellis. Prior to this he served as Vice Chairman of Supervisory Board at Alstria Office REIT AG from April 1, 2007 to June 8, 2011 and also Member of Supervisory Board from 2006 to June 8, 2011. He holds Master's and Bachelor's Degrees in Business Administration from the University of Louvain. He holds degree in BS Economics and Quantitative Finance from KU Leuven in 1990. He holds MBA from KU Leuven in 1991. He also holds MS in Material Science and Engineering from Stanford University in 2016.

## About Fluxus Ventures

VC Fund · Paris, France

Fluxus Ventures is a global venture capital firm that backs innovators with demonstrable engineering solutions for smarter cities. We look for breakthrough scientific advances and ingenious technologies in the fields of energy systems, advanced materials, sensor networks and data analytics with applications to buildings and urban infrastructure.

3 contacts available at Fluxus Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| John van Oost | Co-founder & Managing Partner | https://shizune.co/investors/profile/john-van-oost |
| Jonathan Bartelt | Partner | https://shizune.co/investors/profile/jonathan-bartelt |
| Mark Adiwinarso | Partner | https://shizune.co/investors/profile/mark-adiwinarso |

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