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Bar chart showing percentage headcount change in PE practices from Jan 2021 to Jan 2022 across eight global law firms.
by Craig Savitzky 14 April 2026
Pirical data tracking 50,000+ lawyers across PE and capital markets practices reveals a three-year talent reshaping more dramatic than the numbers indicate.
by Lakshana Susinthiran 7 April 2026
Lateral Partner retention is a vital metric for law firms. "Each year, law firms invest countless hours, money, and resources in their lateral hiring efforts" , so the success rate of each lateral hire has significant implications to any firm. Based on input from a number of firms, a key window for a lateral Partner hire is the first 3 years from joining. Within that timeframe, most firms will have a sense of whether the hire is going to be a success, or not! Using publicly-available data tracked by Pirical , we've analyzed how many of the lateral Partner hires made by AM Law 100 firms between 2020-2022 exited the firm within 3 years of joining.

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Latest Articles

A table listing the top 14 Law Firms in the AM Law 101-200 by growth in Partner headcount
by Emily Turner 9 April 2026
See Pirical's Ranking of Which AM Law 101-200 Law Firms Have Seen the Most Significant Growth in the Past Year
A line graph titled
8 April 2026
Pirical has been working with customers to diagnose their current state of productivity and to test ideas about what really drives productivity across the market.
Chart of top 50 lateral hiring over time, increasing trend from Jan 2023 to Jan 2026. Green bars.
by Emily Turner 31 March 2026
The Volume of Lateral Moves From AM Law 1-50 to 101-150 Firms has Increased by +45% Over the Last 3 Years.
Table showing a list of names with corresponding numbers in two columns labeled
by Craig Savitzky 10 March 2026
Which law firms had already positioned themselves years earlier to capture what may become the largest energy legal market since post-invasion Iraq?
Map showing partner moves in and out of Birmingham. Green lines show moves in, red lines show moves out.
by Emily Turner • 4 minute read 5 March 2026
Many of the larger law firms have moved all or parts of their Real Estate practice out of London to regional cities like Birmingham.
Bar graph showing data center partner hires by year (2020-2025) with increasing numbers.
by Lakshana Susinthiran • 2 minute read 25 February 2026
Which firms are actively hiring attorneys with data center experience and building out the largest teams poised to jump on this ever-growing industry?
Table of data with rank, name, value, and status information.
by Craig Savitzky 10 February 2026
The scramble to represent Big Tech's AI ambitions isn't coming. It's already here, and the winners are pulling away.
Bar graph showing partner headcount growth by city. Green bars indicate growth.
by Lakshana Susinthiran • 2 minute read 5 December 2025
There's been a clear burst of investment in the North West legal market over the last few years.
Bar graph: Sensitivity quartile.  High sensitivity: small percentage; Low sensitivity: large percentage.
28 November 2025
Pirical has been working to test ideas about what really drives productivity across the market.

Merger Mania

Map shows partner headcount change after a merger. US and UK maps show increases and decreases, with numbers.
19 December 2025
Hogan Lovells Stands to Significantly Strengthen its Footprint in the New York City Market.
Map showing Winston & Strawn's partner headcount change by merging with Taylor Wessing. Locations in green highlight increases.
16 December 2025
By Merging With Taylor Wessing Winston & Strawn Would Bolster Their European Footprint, Primarily in London
Map showing Ashurst partner headcount change by merging with Perkins Coie, with locations in the USA and England.
by Lakshana Susinthiran & Emily Turner • 2 Minute Read 17 November 2025
By Merging With Perkins Coie, Ashurst Will Bolster Their Presence Across the United States