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John Doyle

President, Chief Executive Officer & Director, Marsh Mclennan

Search every verified John Doyle interview, podcast appearance, and on-the-record quote — each transcript cross-checked by AI and human review to confirm speaker identity. John Doyle, president and CEO of Marsh, discussed geopolitical and technological risks in two recent interviews. At the 2026 Qatar Economic Forum, he said geopolitical tensions and their impact on trade and supply chains are among the top concerns for corporate leaders, alongside cyber risks from emerging technologies. He described the current period as one of heightened uncertainty, citing military conflicts, geoeconomic confrontation, immigration pressures, extreme weather, and technological change. Doyle stated that AI presents opportunities for growth and productivity, noting that Marsh is using new models and analytics to support clients, while cautioning that systemic cyber risk from new technologies remains poorly understood. In a separate interview with Foreign Policy, Doyle addressed the cost of conflicts as reflected in insurance markets, citing sharp increases in premiums for tankers transiting the Strait of Hormuz since the Iran war began. He discussed Marsh's direct talks with U.S. officials on restoring Gulf maritime trade and compared the situation to early reactions in the Black Sea following the Russia-Ukraine war. Doyle also expressed concern about systemic cyber risk to critical infrastructure and emphasized the importance of building resilience into business strategy, including through supply chain diversification and improved building standards in wildfire-prone areas.

Recent appearances

  • Marsh CEO Doyle Says Geopolitics Tops CEO Risks

    September 20, 2026 · 📺 Bloomberg Podcasts

    Marsh CEO & President John Doyle says geopolitical tensions and their impact on trade and supply chains are among the biggest concerns facing corporate leaders, while emerging technology is adding to cyber threats. Doyle also tells Bloomberg This Weekend hosts David Gura and Christina Ruffini that AI offers significant opportunities for growth and productivity but warns that systemic cyber risk stemming from new technologies remains poorly understood. At the 2026 Qatar Economic Forum, UNGA Special Edition; Powered by Bloomberg. -------- Watch Bloomberg Radio LIVE on YouTube Weekdays 7am-6pm…

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  • John Doyle on How to Insure Against Geopolitical Risk

    September 10, 2026 · 📺 Foreign Policy

    If you want to measure exactly how costly a conflict can be, look to the insurance market. Since the Iran war broke out in February, premiums for tankers transiting the Strait of Hormuz have jumped from 10 to 40 times higher than before the war. And so it is in conflict zones around the world, or areas prone to wildfires, floods, or earthquakes. Without viable insurance, activity of all sorts plummets. John Doyle is the president and CEO of Marsh, the world’s largest insurance broker. His firm has been in direct talks with U.S. officials on restoring Gulf maritime trade. He joined Ravi Agraw…

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  • Marsh & McLennan Companies Inc ($MRSH) Q4 2024 Earnings Call

    July 27, 2026 · 📺 Castify Earnings Call

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  • Ep. 84 - John Doyle, Cape

    June 17, 2026 · 📺 Crossing the Valley

    📡 How Cape is Building the American Huawei John Doyle spent ten years at Palantir — the last five running its national security business — before leaving in 2022 to start Cape. The pitch sounds almost reckless: build a global cellular network from scratch to fix the privacy and security holes that are baked into the way phones talk to towers. Not a messaging app. Not a hardened handset. The network itself. In this episode, John tells Noah how four people in a WeWork who didn't know what an MVNO was ended up running a telco, defeating a US Marshals red team in a simulated hostage rescue in Ka…

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  • Marsh CEO John Doyle on the Iran cease fire and elevated cyber risk

    April 08, 2026 · 📺 CNBC Television

    CNBC’s Contessa Brewer interviews Marsh CEO John Doyle about challenges shippers still face in the Strait of Hormuz despite the two-week ceasefire and his worries over the elevated cyber risk landscape.

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  • Marsh CEO John Doyle on WEF Global Risks Report, company rebrand

    January 14, 2026 · 📺 CNBC Television

    CNBC's Contessa Brewer interviews John Doyle, Marsh CEO, about the company's rebrand and the top global risks for 2026.

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  • Marsh & McLennan Companies, Inc. (NYSE: MMC) Q3 2025 Earnings Call | 10/16/2025

    October 22, 2025 · 📺 Inside Ticker

    Marsh & McLennan Companies, Inc. reported strong Q3 2025 financial results with consolidated revenue rising 11% to $6.35 billion, well above expectations and driven by robust gains in both Risk & Insurance Services (up 13% to $3.91 billion) and Consulting (up 9% to $2.47 billion). Underlying revenue growth stood at 4%. Adjusted operating income grew 13% to $1.44 billion, and adjusted EPS increased 11% to $1.85—ahead of consensus estimates. GAAP earnings per share remained flat at $1.51. The company posted an adjusted operating margin of 22.7%, aided by operational efficiencies, and completed…

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  • MMC Stock | Marsh & McLennan Companies Inc Q3 2025 Earnings Call

    October 16, 2025 · 📺 AlphaStreet

    We are excited to announce the launch of AlphaStreet Intelligence, a cutting-edge technology driven global ecosystem that connects companies, investors, analysts, and experts. Crafted as an AI-driven market intelligence platform, it not only facilitates interaction among the eco system participants but also accelerates research and decision-making by surfacing self-learning AI insights. The unrivaled intelligence is due to unique combination of platform interactions and syndicated content. I believe that AlphaStreet Intelligence will transform the way market intelligence is approached, make th…

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  • Centennial Visionaries: John Doyle, BS ’86

    July 01, 2024 · 📺 University at Buffalo School of Management

    John Doyle, BS '86, president and CEO of Marsh McLennan, discusses the opportunities and challenges that lie ahead for ...

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  • Marsh McLennan CEO Sees Strong Demand for Services

    April 18, 2024 · 📺 BloombergTelevision

    Marsh McLennan President and CEO John Doyle discusses first-quarter results that beat expectations and where he sees potential for further margin expansion. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis, up-to-the-minute market data, features, profiles and more. Connect with Bloomberg Television on: X:   / bloombergtv   Facebook:   / bloombergtelevision   Instagram:   / bloo…

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  • Enabling Recovery and Reconstruction. Panel Sponsored by Marsh McLennan

    January 19, 2024 · 📺 Ukraine House Davos

    A vivid example of Ukraine’s economic recovery starting now is the country having regained 4,5% of its GDP in terms of growth, amidst a war. Showing unprecedented economic resilience, Ukraine remains open for business, and with the support of its international partners enlarges its investment framework and creates access to insurance solutions. The panel will explore how existing and new possibilities will help build a better Ukraine, fueled by real investments and real returns, and keys to unlocking such investments. 🟡ROSTYSLAV SHURMA DEPUTY HEAD OF THE OFFICE OF THE PRESIDENT OF UKRAINE 🔵J…

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  • Shipping Insurance Market in Great Turmoil: Marsh McLennan CEO

    January 18, 2024 · 📺 BloombergTelevision

    Marsh McLennan CEO John Doyle says attacks in the Red Sea have increased shipping insurance prices “very significantly.” He speaks during an interview with Bloomberg Television at the World Economic Forum’s annual meeting in Davos, Switzerland. -------- Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter:   / business   Facebook:   / bloombergbusiness   Instagram:   / bloombergbusiness   -------- Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, pr…

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The summary and quote tags on this profile are produced with AI assistance from verified, first-person interview transcripts, then checked by our team to confirm the speaker's identity and the accuracy of every quote. See how we verify →