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Diego Megia raised $1.5bn this spring and bet interest rates would go down. It backfired.

Reported by Opalesque ·Businessinsider
Oct 1, 2026· 2 min read
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Key Takeaways
  • • Diego Megia's Taula Capital lost 12.8% in its TSO fund since launching the $1.5 billion strategy in March 2026, with September alone recording a 12.2% decline.
  • • The concentrated directional strategy bet on European interest rates falling, a thesis that inverted as rates rose sharply due to persistent inflation, geopolitical tensions (Iran conflict), and heavy artificial intelligence-driven demand.
  • • The fund's underperformance reflects a fundamental misjudgment of the macroeconomic environment, where inflation persistence and geopolitical risk overwhelmed expectations for monetary easing.
Summary
Diego Megia's Taula Capital suffered significant losses on a concentrated interest rate bet that failed to materialize as expected. The firm raised $1.5 billion in March 2026 to launch its TSO fund, positioning the strategy around a thesis that European interest rates would decline. Instead, the fund has declined 12.8% from inception through September, with the most severe drawdown occurring in September alone, when the fund fell 12.2%.

The directional bet unraveled as multiple macroeconomic headwinds intensified rather than abated. European interest rates rose sharply amid three converging pressures: persistent inflationary dynamics that proved more sticky than anticipated, geopolitical escalation stemming from the Iran conflict, and sustained demand for artificial intelligence infrastructure and applications. These factors collectively pushed central bank policy expectations toward higher-for-longer interest rate scenarios, directly contradicting Megia's bearish rate outlook embedded in the TSO fund's positioning.

The loss represents a cautionary case study in concentrated directional strategies, particularly when predicated on a single macroeconomic outcome. Megia's early 2026 fundraising timing—which coincided with market discussions about potential rate cuts—proved poorly aligned with the actual trajectory of monetary policy and inflation dynamics that emerged through the spring and summer months.

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Sources

2 outlets

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Opalesque Diego Megia raised $1.5bn this spring and bet interest rates would go down. It backfired. Businessinsider Diego Megia raised $1.5 billion this spring and bet interest rates would go down. It backfired.