My journey began in theoretical physics under a future Nobel laureate. Each morning, I faced a blank sheet of paper—no computers back then! – in search of ideas and inspiration. The discipline, problem-solving skills, and intellectual challenge of achieving, presenting, and defending results have stayed with me ever since. Books, articles, and dissertations were the net returns.

I moved into business to better support my family, earning a business degree along the way and excelling in financial and investment courses. I aspired to become an investor, but initially could not afford it. After a successful career with leading high-tech companies, I ran my own business for 15 years before finally becoming a full-time investor.

Writing complements investing by offering a way to share and refine ideas with like-minded people. I first wrote on Seeking Alpha, gaining over 5,000 followers, then moved to Substack to write without editorial constraints.

Today, I live off my investments, which means balancing returns with careful risk management. Through my writing, I aim to help others on a similar path, sharing insights on individual companies and portfolio strategies.

Why subscribe?

Subscribe to get full access to the newsletter and publication archives. My posts provide deep-dive analysis, risk assessment, and portfolio strategies.

Stay up-to-date

Never miss an update—every new post is sent directly to your email inbox. For a spam-free, ad-free reading experience, plus audio and community features, get the Substack app.

Join the community

Be part of a community of people who share your interests. I welcome your comments or questions and always respond.

Here are some of my publications for you to judge.

Magician Apollo Transforms Life Insurance

·
December 6, 2024
Magician Apollo Transforms Life Insurance

In March 2021, I saw news of alternative asset manager Apollo Global (APO) announcing its merger with life insurer Athene (then a publicly traded company, ATH). The transaction, structured as an exchange of ATH shares into APO, caught me by surprise. At the time, I had been a long-term holder of another alt manager Brookfield (BN, BAM), actively follow…

A Primer on Alternative Asset Managers

·
November 7, 2024
A Primer on Alternative Asset Managers

Alternative (“alt”) asset managers offer some of the most exciting opportunities for investors. A few of my top picks in this sector saw gains of 5-9% following Election Day. Yet, it’s their long-term potential over the next decade that makes them truly compelling.

Buffett's Letter, Geico's Revival, and the Ongoing Rivalry with Progressive

Buffett's Letter, Geico's Revival, and the Ongoing Rivalry with Progressive

The just-released annual letter by Berkshire Hathaway’s (BRK.A) (BRK.B) Chairman and CEO Warren Buffett seems sad as I sense a note of farewell. Especially in this sentence: “At 94, it won’t be long before Greg Abel replaces me as CEO and will be writing the annual letters.”

User's avatar

Subscribe to Alexander Steinberg Investments

Crafting wealth that lasts—one long-term investment at a time

People

Ph.D. and MBA with 20+ years in investing. Began as a scientist under a future Nobel laureate, then held executive roles in major U.S. companies. Ran my own business for 15 years before full-time investing. 5000 followers on Seeking Alpha.