A year end conversation with Ron Shamgar and Robert Swift, moderated by Darren Katz As 2025 draws to a close, I decided to approach our final newsletter with a different idea. Instead of another macro roundup or performance commentary, I invited our two investment...
long-term investing
Lessons From Omaha: Why Character Outperforms Strategy in Long Term Investing
There are moments in markets when noise becomes deafening and investors search for a signal that cuts through it. Warren Buffett’s final shareholder letter does exactly that. It is part memoir, part reflection, and part masterclass in how to think about investing over...
Finding the Leaders Who Compound For You
If you strip investing down to its bare, unfriendly bones, you end up with a simple reality: over long periods, your returns converge toward the quality of the people running your money and the businesses you own. Balance sheets matter, valuations matter, industry...
Risk Is a Choice: Why Your Willingness to Take Risk Matters More Than You Think
Most investors like to think they’re making decisions based on hard numbers. They pore over charts, debate valuations, and argue about whether the economy is heading for a soft or hard landing. But the truth is, the most important determinant of long-term investment...
Margin of Safety: The Enduring Discipline of Capital Preservation
At TAMIM, we believe investing is as much about managing risk as it is about pursuing returns. In fact, one of the most critical frameworks in our investment process is a concept introduced nearly a century ago by Benjamin Graham and deeply embedded in the work of...
Betting on the Future: Why Marc Andreessen’s Vision Matters for Investors
Why Andreessen’s Words Deserve Our Attention When Marc Andreessen speaks, the tech world listens. But so too should investors, especially those who want to get ahead of the curve. Andreessen, the co-founder of Netscape, is not just one of the architects of the modern...
Infrastructure Investing in 2025: A Quiet, Steady Cornerstone for the Long-Term Portfolio
Introduction: The Case for Real Assets in a Repricing World In the current investment environment, where rates remain elevated, growth forecasts are patchy, and risk sentiment oscillates week-to-week, there’s a growing argument for looking past the noise. At Tamim,...







