› Home › Contact Us Welcome To John Street Capital John Street Capital is a London based investment firm. The Partners of John Street Capital previously worked at Goldman Sachs and Winton Capital, with backgrounds in research, trading and system development. We apply scientific techniques to the trading of financial markets across asset classes and geographies. Our aim is to generate absolute returns that are not correlated to the performance of traditional asset classes. John Street Capital Limited is authorised and regulated by the Financial Conduct Authority in the United Kingdom and registered with the US Commodity Futures Trading Commission and a member of the National Futures Association in the United States. Investor Login If you are a current investor and have a login and password, you can access additional, secure portions of our website. I acknowledge that I am an existing investor and I am authorised by John Street Capital to access the private sections of this website. LOGIN Forgot your Password? © 2021 John Street Capital Limited. All rights reserved. John Street Capital Limited is incorporated as a Limited Liability Company in England and Wales (No: 12142117). John Street Capital Limited is authorised and regulated by the Financial Conduct Authority with registration number 912506. John Street Capital Limited is registered with the US Commodity Futures Trading Commission and a member of the National Futures Association in the United States. Regulatory Disclosures