Estate Planning · New York City
Sullivan & Cromwell LLP
How to read this firm's data
How to read this firm's data
Header tiles
- Rank
- Position among businesses named in the latest scan.
- Mention rate
- The share of eligible AI responses in the current ranking that named the business.
- Assistants, all time
- How many of the four AI assistants named this business.
Charts
- Rank trend
- Each dot is one published ranking, newest on the right. A flat line means this firm's rank didn't move.
- Per-AI breakdown
- Responses from each assistant that named this firm.
- By question type
- Mentions grouped by what the buyer was asking.
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Position
#8
latest snapshot only — 1,277 firms cited this week
Lifetime rank: #8 of 3,537
Mention rate
7.1%
latest snapshot only — 80 of 1,128 eligible responses
Lifetime rate: 6.7% · 530 of 7,870 eligible responses
Assistants, all time
4/4
Rank vs mention rate
8 snapshots · 48 days
Rank ranged #3 to #9 · mention rate 7.1%–8.9%
How to read: each dot is one snapshot. The green line is where this firm ranked among peers on that day. The dashed amber line is the mention rate — the share of AI responses in that snapshot that named this firm at all.
Rank and mention rate use different scales, so the two lines are placed side-by-side, not on top of each other. A firm can hold rank while mention rate drifts (fewer responses named anyone) or improve rank without moving mention rate (peers dropped out).
Per-AI breakdown
Counts cover all published Atlas research for this market.
Claude
all published runs
231
mentions
ChatGPT
all published runs
277
mentions
Gemini
all published runs
154
mentions
Perplexity
all published runs
45
mentions
By question type
All-time mentions grouped by the type of question the buyer asked.
Measurement window
All-time results for this market
Observed Jul 13, 2026–Sep 30, 2026
Responses analyzed
10,126
Responses naming business
707
Lifetime mention rate
7.0%
Ranked snapshots
14
These totals cover all analyzed responses for this city and category. Current rank and confidence use the latest dated ranking.
Peer firms in New York City estate planning
Other firms ChatGPT, Claude, Gemini, and Perplexity name in this category. Ranks and mention rates below are from the Sep 22, 2026 edition — directly comparable to the "Mention rate, this edition" number above.
#1
Greenberg Traurig, LLP
13.0% current mention rate · 4/4 AI
#2
McLaughlin & Stern LLP
11.2% current mention rate · 4/4 AI
#3
Farrell Fritz
10.5% current mention rate · 4/4 AI
#4
Katten Muchin Rosenman LLP
9.8% current mention rate · 4/4 AI
#5
Patterson Belknap Webb & Tyler LLP
9.7% current mention rate · 4/4 AI
#6
Milbank LLP
8.6% current mention rate · 4/4 AI
#7
Pierro, Connor & Strauss, LLC
8.6% current mention rate · 4/4 AI
#9
Proskauer
7.1% current mention rate · 4/4 AI
Field notes on reading these rankings
All notes →Why Your Law Firm Can Rank in Google and Still Be Invisible to ChatGPT
Google rankings reward pages built for keywords. AI recommendations reward pages that answer a buyer situation clearly enough to be reused in an answer.
How to Read AI Search Rankings (Beyond Vanity Metrics)
AI search rankings measure how often assistants like ChatGPT, Claude, Gemini, and Perplexity name a business when a buyer asks who to hire. Read for share of vo...
How to Write Content That AI Assistants Actually Cite
Content that AI assistants cite looks different from content designed for humans or Google. It answers the buyer's exact question in a single quotable sentence,...
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