Class Action Partner Hiring: Partners Take 40.1% of Lateral Moves

Class action partner hiring runs on a different mix from the rest of litigation. Sartori & Partners data show that partners made up 40.1% of the 666 class action lateral moves in the 12 months to October 2026. Across litigation and disputes the partner share was 27.4%, in commercial litigation 30.9%, and in the whole lateral market 27.7%. Associates are still the largest single group of class action laterals, at 44.9%, but the distance between associates and partners is far shorter than in litigation overall or in commercial litigation. For a firm building or defending a class action bench, the lateral market is mostly a market for lawyers who already run cases, and a small set of hirers and a short list of West Coast cities set the terms.

The class action partner share sits 12.7 points above litigation overall and 9.2 points above commercial litigation, the biggest specialty in the practice. Put as a ratio, a class action lateral is 1.5 times as likely to be a partner as a litigation lateral in general. The weight comes out of the associate ranks: associates were 44.9% of class action moves against 57.7% across litigation. Counsel hold a similar place in both, at 14.9% and 14.4%.

The partner weight does not come from step-ups on arrival. Lawyers who joined at a higher title than the one they left were 12.6% of class action moves, close to 13.4% for litigation. Class action partners arrive as partners. They also tend to stay put: 17.0% of class action laterals changed city, against 19.6% across litigation and 20.5% market-wide. For the hiring firm the conclusion is direct. A class action search is usually a search for a sitting partner in the same city, with matters and a team to bring, not for a senior associate ready to be stepped up.

Over the 3 years to October 2026, Sartori & Partners recorded 1,965 class action lateral moves, and partners were 36.5% of them. The latest 12 months run at 40.1%, a gap of 3.6 points, while the associate share moved from 48.2% to 44.9%. Litigation as a whole shows no comparable shift: its partner share was 27.3% over 3 years and 27.4% in the latest 12 months.

The counts call for more caution than the shares. The settled 12-month count of class action partner arrivals moved from 219 to 259, and on our noise test that count rose 18.3%. The whole class action flow, 610 moves against 667, held flat (+9.3%) as well. The litigation partner count held flat (+0.9%), while partner moves across the whole market rose 8.4%. The shift toward partners is a change in mix, not a surge in volume. A firm should not plan on more class action partners coming free next year; it should plan on a larger slice of the lawyers who do move being partners.

The top 10 hirers of class action partners took 22.6% of all class action partner moves in the 12 months. In litigation as a whole the top 10 took 13.9%, in commercial litigation 17.9%, and across the market 13.5%. At all levels, class action laterals went to 235 firms and the top 10 took 18.6%, so partner hiring here is more concentrated than hiring at counsel and associate level. Gordon Rees Scully Mansukhani heads the partner list, followed by Morrison & Foerster and Kirkland & Ellis, all in the 6-10 band of partner hires.

Size of platform matters less than the concentration suggests. Firms of 1,000+ lawyers took 49.0% of class action hires, below their 53.6% share of the whole market, while firms of 400-999 lawyers took 29.5% against 23.4% market-wide. For a firm entering a class action search, each name on the partner list is a likely rival bidder, often in the same city. Expect a counter-offer from the current firm and a competing offer from at least one active hirer, and set the timetable and the package with both in mind.

Los Angeles took 18.3% of class action lateral moves against 5.1% of all lateral moves, an index of 362. For litigation overall the Los Angeles index is 148, so the pull is specific to class action work. San Francisco reads 240 and Seattle 289, while New York sits at 89, under its market weight. Los Angeles is also the largest source of movers: 14.6% of class action laterals left an office there.

The West Coast weight and the partner weight reinforce each other. A firm without a California class action presence that wants one will, in most cases, be recruiting a partner out of a competitor's Los Angeles or San Francisco office, and that partner will rarely relocate. A New York search can reach national class action partners, but the city's index says the bench there is thinner than its size suggests.

Firms also make class action partners from within. In the Sartori & Partners promotion records, 256 class action lawyers were promoted to partner from June 2025 to May 2026, the latest window in which promotions are confirmed. Lateral partner moves in the specialty numbered 267 from November 2025 to October 2026. The windows differ, so the two figures stand side by side, not in a ratio. On a same-window basis, litigation as a whole promoted 0.80 lawyers to partner for each lateral partner it hired, close to the market's 0.79. The median class action partner was promoted 10.0 years after starting practice, and the middle half took between 9.0 years and 12.0 years. A firm that needs a partner with matters in hand this year cannot grow one in time, and it bids in the lateral market against firms that already have both routes running.

Plan a class action hire as a partner search first. With partners at 40.1% of the specialty's laterals, the realistic candidate is a sitting partner, often in a West Coast office, and the rival bidders are concentrated: the top 10 partner hirers took 22.6% of partner moves. Start in Los Angeles and San Francisco, where the index runs highest, and treat New York as a narrower pool for this work. Mid-size firms compete on equal terms here, with firms of 400-999 lawyers taking 29.5% of class action hires. Associates remain the larger pool at 44.9% of moves, so a firm that wants its own partners in a decade should hire associates now and give them class action matters early. A firm that needs a case leader within the year should expect a partner-level search, a city-bound candidate and at least one competing bidder.