Dennis Gillings Net Worth

Estimated net worth (2026)

$2.2 billion

Who is Dennis Gillings?

The field of clinical research and healthcare has been central to the wealth of Dennis Gillings, who is recognized for founding and serving as former chairman of Quintiles Transnational, a major clinical research company. A British statistician and entrepreneur, his career established him within the global healthcare industry, particularly through advancements in clinical trials. The enterprise built by Gillings operates within the medical sector, drawing from expertise developed over decades in this specialized field. As of 2026, he has an estimated net worth reported at around $2.2 billion.

Known for

Other

Wealth from

Clinical trials

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Net worth figure (2026) sourced from Forbes; biography adapted from Wikipedia. Net worth figures are estimates and may vary by source.

Dennis Gillings Net Worth 2026: $2.2 billion | Sources & Breakdown