Sompo P&C desk

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Live intelligence on the market Sompo writes. Product lines, placement by broker, and whitespace sit beside the Sompo, brokers, M&A, private equity, and construction desks. Live news is industry-wide; live scan uses Grok.

Next · Rendez-Vous de Septembre — 68th edition · Sep 5–9, 2026 · 3d

Risk products · industry tape

Professional lines

D&O is on an eighth consecutive quarter of rate decreases. Excess layers are abundant. Private / nonprofit is orderly. The gap is in rapidly scaling AI and data-center issuers whose disclosures are running ahead of controls.

Sompo writes this. Aspen brought U.S. management liability and international professional lines into Sompo. Industry news on this desk is the whole professional market. Headlines below are the complete industry, not Sompo-only.

  • Public D&O still soft in excess
  • AI / data-center D&O protection gap
  • E&O for design, tech, and life sciences

Analyst brief · Professional lines

cautious59

Industry tape · Professional lines. Orderly, selective on Professional lines. D&O is on an eighth consecutive quarter of rate decreases. Excess layers are abundant. Private / nonprofit is orderly.… This is the oversupply map. Non-CAT property, cyber, and public D&O are crowded. The money is in the classes that did not get this capital: auto,…

Storylines

  • This is the oversupply map. Non-CAT property, cyber, and public D&O are crowded. The money is in the classes that did not get this capital: auto, excess construction casualty,…
  • If you need a one-line whitespace map: auto in, cyber out. Construction excess sits with auto. Public D&O sits with cyber.
  • This is the deal that turned Sompo from a large international P&C writer into a scaled specialty-and-reinsurance platform. Every 1/1 meeting this month is a test of that thesis.

Risks

  • If you need a one-line whitespace map: auto in, cyber out. Construction excess sits with auto. Public D&O sits with cyber.

Watch

  • Public D&O still soft in excess
  • AI / data-center D&O protection gap
  • E&O for design, tech, and life sciences
  • This is the oversupply map. Non-CAT property, cyber, and public D&O are crowded. The money is in the classes that did not get this capital:…

Orderly but selective on Professional lines. Rate, capacity, and litigation are sharing the tape. · seed brief

Industry wire

On Professional lines

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