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![Marc Rubinstein](https://ph-avatars.imgix.net/2713167/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
![Marc Rubinstein](https://ph-avatars.imgix.net/2713167/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Marc Rubinstein
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Incredible product - and I say that as a former hedge fund manager. Congrats on the launch!
![Composer](https://ph-files.imgix.net/a12ae761-4128-4583-8d4f-6899272e2e02.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Composer
Giving retail investors access to hedge fund-like strategies
![Marc Rubinstein](https://ph-avatars.imgix.net/2713167/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Marc Rubinstein
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Four years ago I wound up my hedge fund and cast around for other opportunities. I became fascinated by the promise of fintech and made several early stage investments including a series A in Revolut.
More recently I decided to publicly share some of the things I have learned investing in financial companies. The result is Net Interest. Each week an email goes out exploring a key theme...
![Net Interest](https://ph-files.imgix.net/ebfdf6be-da12-49c7-be57-be9828d75a94.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Net Interest
The fin in fintech
![Marc Rubinstein](https://ph-avatars.imgix.net/2713167/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Net Interest distils 25 years of experience of financial markets into a tasty weekly newsletter. Written by an ex hedge fund manager now active as an early-stage investor in fintech, Net Interest is enjoyed by some of the smartest investors globally.
![Net Interest](https://ph-files.imgix.net/ebfdf6be-da12-49c7-be57-be9828d75a94.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Net Interest
The fin in fintech