Marc Rubinstein

Former hedge fund manager, now probing the perimeter of my circle of competence.
Writes

Net Interest

Reads

Front Month

Liberty’s Highlights

Neckar’s New Money

The Bear Cave

The Diff

The Fintech Blueprint

The Profile

Aika’s Newsletter

Alex Danco's Newsletter

Armchair Quarterbacking

Avoid Boring People

Bank on Basak

Digital Native

Emerging

European Straits

Everything

Fintech Across the Pond

Fintech Brain Food 🧠

Fintech Business Weekly

Fintech Takes

Gator Bites

Good Reading

Insight

InsurTech Tribe

Investing 101 2.0

Irregular Ideas with Paul Kedrosky & Eric Norlin of SKV

James Ledbetter's FIN

Justin Funnell’s telco blog

Late by Myles Udland

Lenny's Newsletter

Margins by Ranjan Roy and Can Duruk

MBVA

MD&A

Mindset Value

Monomythical

Mostly Borrowed Ideas (MBI)

Nongaap Investing

Not Boring by Packy McCormick

Notes on the Crises

Rohit’s Newsletter

Scarcity in the Software Century

Something for the weekend, sir?

Substack

Tech Learnings

Technically

The Generalist

The Leadership Letter

The Reliants Project

The Ruffian

This Week in Fintech

TSOH Investment Research Service

Unit Economics

What's New Under the Sun