What is ARB Letter?

ARB Letter is a bi-weekly newsletter written by Arbitrage Andy. Arbitrage Andy is an original financial meme/media brand with large followings on Instagram, Twitter, and Substack that I have built by myself over the last 5 years.

My internet community includes bank CEOs, traders, bankers, salespeople, crypto pioneers, e-commerce savages, and a large group of international finance and business professionals. Chiefly, my community is comprised of independent individuals who value free speech, ownership, hard work, grit, and critical thinking.

My brand has been featured in Business Insider, Financial Times, Dealbreaker, and HBO’s Industry. I have worked with numerous financial technology partners including Gemini, IEX, Round Investments, Odyssey, and many more.

Before Arb Letter I worked in both sales & trading and technology sales for 8 years.

Why should I subscribe to ARB?

ARB is the simplest way to get up to speed on global news, financial markets, and my original commentary (not financial or life advice). Sitting at the digital and physical intersection of financial markets, global news, and social media in Manhattan New York for over 6 years, I have built an extensive technology based network of information, contacts, content, and market knowledge that you can access here. Arb Letter is table stakes macro commentary for 13,500+ people looking for an edge in the noise that is legacy and mainstream media.


Everything has transformed since the pandemic and technology has accelerated at an unprecedented rate. People will absolutely get left behind. Don’t be in that group. Cryptocurrencies, inflation, decentralization, remote work, building businesses, self reliance, autonomy, and navigating the evolving economic and social landscape, are more important than ever. Two groups will emerge in the coming years, haves and have nots. Information is your best tool to get ahead.

Arb Letter is meant to be a guide for the new age so many young people face. I myself, am working to achieve my goals and life pursuits alongside you. I will document most of that journey here.


Again this is not official investment or life advice. It’s important to do your own research. Andy aims to help efficiently originate high level research & analysis early to help you stay on top of emerging trends and global events that drive markets and sentiment. Part of this is entertainment as well!

For more, check out the Arbitrage Andy (InstagramTwitter, Merch Store).