Sotheby's International Realty agents AI recommends in Chicago, IL

Sotheby's International Realty has 5 of the 37 agents that ChatGPT, Claude and Gemini have named for Chicago, IL — ranked 3rd of 16 brokerages — across 17 responses collected between May 2026 and May 2026. The engines name individual agents rather than firms; this page groups the named agents whose brokerage resolves to Sotheby's International Realty, so offices, teams and franchise affiliates count toward the brand. Each agent below shows which engines named them, in how many responses and when; the order reflects that evidence, never payment. The count measures presence in AI recommendations, not sales volume or headcount.

Updated May 14, 2026 · 3rd of 16 brokerages · 5 of 37 named agents (14%) · 17 responses · sothebysrealty.com

Named agents

  • Nancy Tassone

    Jameson Sotheby's International Realty

    Claude Gemini

    Named by Claude and Gemini · named in 5 responses · May 2026–May 2026

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  • Brad Brondyke

    Jameson Sotheby's International Realty

    ChatGPT Gemini

    Named by ChatGPT and Gemini · named in 3 responses · May 2026–May 2026

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  • Timothy Salm

    Jameson Sotheby's International Realty

    Gemini

    Named by Gemini · named in 4 responses · May 2026–May 2026

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  • Jason O'Beirne

    Jameson Sotheby's International Realty

    Gemini

    Named by Gemini · named in 3 responses · May 2026–May 2026

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  • Carol Collins

    Jameson Sotheby's International Realty

    Gemini

    Named by Gemini · named in 2 responses · May 2026–May 2026

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Other brokerages AI recommends in Chicago, IL

  • 1. Compass — 10 named agents
  • 2. @properties — 6 named agents
  • 4. Baird & Warner — 2 named agents
  • 5. Americorp Real Estate — 1 named agent
  • 6. Christie's International Real Estate — 1 named agent

See the full ranking

How this list is built

GeoGenius asks ChatGPT, Claude, Gemini and Grok the questions a buyer or seller would ask about Chicago, IL and records every agent each engine names. A person is listed once at least two responses, or two different engines, have named them; their brokerage, as the engines state it, is resolved to its core brand. The method mirrors our published 36-market study at https://geogenius.ai/ai-report.

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