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Experts

Lotfi Karoui

Multi-Asset Credit Strategist, Co-Head of Client Solutions and Analytics

Mr. Karoui is a managing director, multi-asset credit strategist, and co-head of client solutions and analytics. Based in the New York office, he works with portfolio management teams to analyze markets and client portfolios to ensure alignment with strategic views across public and private credit. He also works with client and product teams to develop proprietary tools, data, and frameworks and engages clients on complex investment solutions. Prior to joining PIMCO in 2026, Mr. Karoui was the chief credit strategist at Goldman Sachs, responsible for research and views on global credit markets. He joined Goldman Sachs in 2007 and previously taught undergraduate and graduate level courses in finance and operations research at McGill University and HEC Montréal. His academic research into fixed income markets, interest rate models, and macro-finance has been recognized with awards from the Financial Mathematics Institute of Montréal and published in leading academic journals. He holds a Ph.D. in financial economics from McGill University, a master’s degree in financial engineering from HEC Montréal, and an undergraduate degree from IHE Carthage in Tunisia.

Latest Insights

The Credit Market Lens

Structural pressures from the AI buildout are real, but they are growing slowly, not driving the yield moves investors are watching right now.

The Credit Market Lens

With spreads tight and dispersion rising, the tools investors use to judge performance matter more than ever.

Economic and Market Commentary

Today’s AI financing wave looks more disciplined than past infrastructure investment booms, yet it still demands selectivity.

The Credit Market Lens

AI-driven capex is widening the gap between opportunity in equities and risk in credit.

Economic and Market Commentary

Increasing the frequency of marks does little to improve transparency or accuracy in private credit when prices are not anchored to observable, market-based transactions.

The Credit Market Lens

Oil sends a warning, risk assets shrug, and rates markets price in a more cautious distribution of outcomes.

The Credit Market Lens

How equity and credit investors are reassessing BDC valuations differently – and why high yield defaults continue to play out primarily through distressed exchanges.

Fixing Your Interest

Public and private credit markets are evolving fast, reshaping how investors think about risk, return and liquidity. In this episode of Fixing Your Interest, we explore what’s driving today’s credit landscape, where valuations stand, and how investors can navigate growing dispersion across markets.

The Credit Market Lens

The software sector remains challenged by pressured valuations, uncertain recoveries, and less reliable sponsor support.

The Credit Market Lens

Markets may be pricing some relief for now, but the true measure of an oil shock is how long it endures.

The Credit Market Lens

Across corporate lending markets, some investments are easier to trade and exit than others – differences that deserve particular attention today.

The Credit Market Lens

Amid geopolitical uncertainty, dispersion across credit markets – rather than a broad risk-off move – has become the dominant investment signal.

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