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Investment Cases

46 articles

Single-name, country and commodity theses — the actionable ideas.

MTN South Africa Group After the Iran Write-Off: What Investors & Private Clients Should Know and Understand

Rainer Michael Preiss · August 14, 2026

MTN's Irancell impairment — roughly R4bn, about 213 cents per share — recognises economic value that sanctions had already made impossible to realise. Rainer Michael Preiss on why the write-off clarifies rather than destroys the investment case: less Iran, more Africa, and a fintech option in MoMo.

The Investment Case for Kaspi.kz (NASDAQ: KSPI): What Global Private Clients Should Know and Understand

Rainer Michael Preiss · August 11, 2026

The Investment Case for SpaceX (NASDAQ: SPCX) Post Lock-Up: What Global Private Clients Need to Know and Understand

Rainer Michael Preiss · August 8, 2026

South Korea KOSPI Volatility During the AI Boom: What Global Private Clients Need to Know and Understand

Rainer Michael Preiss · August 6, 2026

The Investment Case for Freedom Holding Corp. (NASDAQ: FRHC): What Global Private Clients Should Know

Rainer Michael Preiss · August 5, 2026

The Investment Case for Georgia's TBC Bank: What Global Private Clients Should Know

Rainer Michael Preiss · August 4, 2026

The Investment Case for Kyrgyzstan Equities: What Private Clients Should Know

Rainer Michael Preiss · July 29, 2026

Telefónica: Why Spain's Telecom Giant Deserves a Fresh Look from Dividend Investors

Rainer Michael Preiss · July 20, 2026

The Investment Case for ROBO Global Robotics & Automation ETF (NYSE: ROBO)

Rainer Michael Preiss · July 13, 2026
View all 46 in Investment Cases

Markets & Geopolitics

17 articles

Macro, energy, currencies and the geopolitics that move portfolios.

View all 17 in Markets & Geopolitics

The Private Client

30 articles

Primers and frameworks — how serious wealth should think and behave.

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Annual Outlooks

11 articles

The DFO Yearbooks and the Wealth Creation country series.

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In the Press

15 articles

Das Family Office on Bloomberg, Citywire and Business Media Georgia.

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