Mark Rosenberg, Founder and Co-Head, Geoquant

Risk generally falls into 4 categories, monetary (Central Banks), economic (growth and profits), financial (leverage, carry and correlation) and finally, geopolitical. This last category is non-market, market risk.  And in this context, it was a pleasure to welcome Mark Rosenberg, Founder of GeoQuant and adjunct professor at UC Berkeley to the Alpha Exchange for a discussion centered on political risk as a measurable market variable.

Mark’s work evaluates how governance, social instability, institutional stress, and security dynamics influence asset pricing. Tracing his path from academia to his time at Eurasia Group, he describes the gap that existed in country-risk assessment—macroeconomic indicators were abundant, yet political inputs remained qualitative, backward-looking, and infrequent. His motivation for launching GeoQuant followed the belief that political dynamics could be structured into model-based, data-driven signals rather than anecdotes, expert impressions, or slow annual indicators.

GeoQuant separates political risk into governance, social, and security components, drawing from quantitative indicators, news-driven updates, and structural model frameworks. Geopolitical risk conjures referendums like Brexit, countries like Russia, China and Iran, conflicts like trade wars and actual wars. The United States does not come to mind. But looking ahead to the 2026 midterm cycle, Mark describes a US landscape defined by elevated turnover risk, the potential for policy conflict, and a political structure capable of generating prolonged uncertainty, a risk factor that may not be sufficiently priced into assets.

I hope you enjoy this episode of the Alpha Exchange, my conversation with Mark Rosenberg.