Manual Ayala – Law firm AI creator and manager and owner of AI Vortex
The BigLaw AI exodus everyone’s citing is six people at one firm. The bigger story is what happens when private capital decides it has a better theory of legal services than law firms do.
Ten named partners have left BigLaw for AI-native firms in the last 24 months.
Six of them are at the same company.
And the firm writing the check isn’t Harvey. It isn’t Sequoia. It’s Blackstone.
Most of the “BigLaw AI exodus” coverage in the trade press this quarter treats the movement as a pattern. A wave of senior partners leaving traditional firms for AI-native ones.
The data doesn’t support that pattern.
It supports something much stranger. And much more interesting.
The familiar lateral
For twenty years, a senior BigLaw partner leaving their firm went to one of four places.
Another AmLaw 100, for a bigger book. A regional or boutique firm, for lifestyle or practice fit. In-house, as a GC or deputy. Retirement.
These moves had a rhythm to them. The AmLaw desks knew the template. Skadden to Latham. K&E to Simpson Thacher. Partner compensation bumps, practice expansion, a quiet dinner, a press release that treated the move as unremarkable.
This was the lateral market for two decades.
Then Mike Schmidtberger (pictued) walked out of Sidley Austin.
The cluster
In January 2026, the chair of Sidley’s executive committee, 35 years at the firm, walked out the door and joined a law firm that was sixty-three days old.
He didn’t go to another AmLaw firm. He didn’t go in-house. He didn’t retire.
He went to Norm Law, an AI-native firm that launched on November 20th, 2025, with $50M from Blackstone.
Schmidtberger wasn’t alone.
Inside of ninety days, Norm Law hired five more partners at his seniority level.
Bill Mone, 25 years at Ropes & Gray, former head of their Private Equity practice, joined as Head of PE. David Sorin, from Brown Rudnick. Mike Rupe, with 25+ years between Cadwalader and King & Spalding. Alan Weil, Sidley’s former global head of Real Estate. And a senior transactional partner from Torys, the Canadian BigLaw firm.
Six senior partners. Six laterals. One firm
Practice concentration across those six hires: 75-80% transactional. Private Equity, M&A, funds, real estate, private credit. Virtually none in litigation, IP, white-collar, or labor.
This isn’t a general BigLaw exodus. This is a targeted recruitment in a specific slice of transactional partnership, and the coordinated timing of the January 22 announcement of Schmidtberger, Sorin, and Rupe in a single press release makes clear it was designed that way.
The clearest articulation of what’s actually happening came from Josh Kubicki, writing in his Brainyacts newsletter:
“Blackstone writes a $101 million check to Kirkland & Ellis in 2024. Then it writes a $50 million check to fund the firm designed to make that first client check smaller.”
Let that sit for a second.
Blackstone is one of Kirkland & Ellis’s largest clients. They also just funded what Kubicki argues is the law firm designed to reduce how much they pay Kirkland.
That’s not a lateral story. That’s a capital-theory story.
What everyone’s missing
Here’s where the conventional narrative breaks down.
Outside of Norm Law, the partner-level defection count in the last 24 months is exactly one: Keith Enright, Gibson Dunn’s AI Practice co-chair, (pictured) who joined Harvey as Chief Strategy Officer in March 2026.
That’s it. One.
Meanwhile, something in the opposite direction has been happening that nobody is writing about.
The best-funded AI-native firm in the world, Harvey, valued at $11 billion, has lost two of its three highest-profile BigLaw partner hires back to BigLaw within sixteen months.
Gordon Moodie, a 19-year Wachtell veteran and equity partner, joined Harvey as Chief Product Officer in June 2023. Fifteen months later, he left Harvey for Debevoise.
Suril Patel, an A&O partner, (pictured) joined Harvey as VP in the same window. Sixteen months later, he left Harvey for Kirkland.
Two of Harvey’s three highest-profile BigLaw hires reversed course inside of sixteen months, at the best-capitalized AI-native firm in the market.
Why?
Look at the compensation math.
Kirkland’s 2025 profits-per-partner: $9.253 million. Wachtell: $9.036 million. The AmLaw 100 average: around $3.15 million.
Harvey’s publicized packages top out around $400,000. And those are targeted at associates, not equity partners.
Harvey’s model assumes partners will accept startup compensation in exchange for equity upside. For most partners with a book, the math fails. For Moodie and Patel, it failed inside of sixteen months.
Norm Law’s model is the opposite. Blackstone is writing the check that keeps compensation competitive with BigLaw from day one. The six partners at Norm Law didn’t take a pay cut to join an AI firm. They took a guarantee.
So the “defection story” most people are writing is actually two very different stories stapled together.
Norm Law is a capital structure play.
Harvey is a retention problem.
And they’re the opposite of each other.
The convergence thesis
If the real defection count is six at one firm plus one senior hire at Harvey minus two boomerangs back to BigLaw, why does this feel like a wave?
Because three structural forces are moving simultaneously, and observers keep conflating them.
First: capital is arriving at unprecedented scale
Legal-tech venture funding went from $1B in 2023 to $2.6B in 2024 to $4.3B in 2025. A 54% year-over-year increase, with roughly 79% of post-2024 capital flowing into AI firms specifically.
Harvey alone went from a seed round in November 2022 to an $11B valuation in March 2026. Seven rounds in just over three years. That’s a tempo financial legal services has never seen.
Second: clients are reorganizing around AI faster than firms are.
According to the 2025 ACC/Everlaw Report on GenAI in Corporate Legal Departments:
64% of in-house counsel expect GenAI to reduce their outside counsel reliance.
61% plan to push for changes in how BigLaw delivers and prices services.
59% of in-house professionals don’t know if the BigLaw firms they hire are using AI on their matters at all.
In June 2025, the ACC published formal AI vendor-selection guidelines for outside counsel. Major Fortune 500 legal departments are adopting them. Clients are reorganizing their vendor lists around AI capability, and most firms are finding out about it when they lose a pitch they used to win on brand.
Third: BigLaw isn’t leaving AI. BigLaw is buying it
This is the part that breaks the exodus narrative entirely.
In March 2025, Cleary Gottlieb acquired Springbok AI, absorbing the CEO and 10 engineers directly into BigLaw. Not the other way around.
A&O Shearman signed a revenue-share partnership with Harvey where A&O partners co-build Harvey tools. BigLaw knowledge flowing into an AI firm, not out.
Linklaters built a 20-lawyer internal AI team by November 2025. Freshfields signed a multi-year deal with Anthropic in April 2026. Cooley, Ropes & Gray, Husch Blackwell, and Fisher Phillips have all created Chief AI Officer roles in the last eighteen months. Filled from Adobe, Walmart, and consulting. Not from AI-native firms.
And here’s the line that reframes everything.
Harvey’s paying customers include A&O Shearman, which rolled the platform out firmwide to 3,500+ employees, and Ashurst, which did the same in June 2024. That’s not a list of Harvey’s competitors. That’s a list of BigLaw firms writing Harvey’s revenue.
Translation: BigLaw is Harvey’s customer
This isn’t defection. It’s convergence. The people moving “from BigLaw to AI-native” are a symptom of capital moving into the space, not a signal of BigLaw’s erosion.
The story under the story
And the real partner flow out of BigLaw isn’t to AI-native firms at all. It’s to ALSPs like Axiom, which according to its July 2025 announcement grew its legal talent bench from 200 to 850 AI-credentialed lawyers and legal professionals in twelve months.
That’s more ex-BigLaw talent absorbed by a single ALSP than by every named AI-native firm combined.
That’s next month’s piece.
Diagnosis
The piece the trade press would write is “BigLaw partners are defecting to AI firms.”
The honest piece is: six partners at one firm. One at another. Two returned. That’s the data. Everything else is projection.
But the story isn’t the defections. The story is the structure underneath.
Blackstone didn’t invest $50M in Norm Law to fund a cool tech startup. They invested $50M in a theory of legal services.
The theory: take six late-career partners with deep transactional experience, back them with AI tooling built specifically for their workflows, remove the billable-hour overhead, and deliver transactional legal work at a fraction of BigLaw prices to the same PE and finance clients Blackstone itself uses.
That’s not a law firm with AI. That’s a capital-markets product in a law firm wrapper.
It’s the same structural move Goldman made thirty years ago in quant trading, the same move Bridgewater made twenty years ago in systematic investing, the same move Citadel made fifteen years ago in market-making. Replace high-cost human judgment with lower-cost human supervision of machines, where the economics favor it.
The people leaving BigLaw for Norm Law aren’t defecting from a dying industry. They’re being hired as the human supervision layer of an industry Blackstone is trying to build from scratch.
Three questions for your next partner meeting
If you’re a managing partner reading this, here are three questions to put on the agenda.
1. Which of your top 20 clients have published AI vendor guidelines?
If the answer is “I don’t know,” your competitors know, because they read the guidelines in pitch meetings. If the answer is “none yet,” ask again in six months. This is the fastest-moving procurement signal in the industry and it’s happening in public.
2. When was the last time your firm co-built something with an AI vendor?
Not “used Harvey.” Actually co-built. A playbook your firm helped design. A workflow a vendor ships and credits you for. A governance framework your partners architected. Firms that co-build become the distribution channel for the tools their clients eventually demand. Firms that don’t become substitutable.
3. If Blackstone called tomorrow with a theory of how your firm should be structured, what would you say?
Because they didn’t call. They built Norm Law instead.
That’s the question behind every other question on this page.
One last thing
BigLaw’s brand is load-bearing. It always has been.
But the firms reading this will discover, probably sooner than they’d like, that a brand built on expertise doesn’t outrun a capital structure built on execution. Not because the expertise stops mattering. Because the capital structure reshapes what clients are willing to pay for it.
Six partners walking into one firm isn’t the story.
What comes six months after that is.
The firms that wait to find out are the ones that will.
Manuel Ayala is an AI operations advisor for law firms. He writes about the structural shift in legal services ataivortex.ioand onLinkedIn.
Sources
The six Norm Law partners
1. Mike Schmidtberger (Sidley Austin → Norm Law, January 22, 2026)
- https://www.prnewswire.com/news-releases/norm-law-appoints-former-sidley-austin-chairman-mike-schmidtberger-as-chairman-and-partner-signaling-a-new-model-for-ai-driven-institutional-legal-services-302667630.html
- https://news.bloomberglaw.com/legal-ops-and-tech/former-sidley-leader-embraces-future-joining-ai-law-firm
- https://www.lawfuel.com/ex-sidley-chair-bets-big-on-ai-native-law-firm-norm-law/
2. Bill Mone (Ropes & Gray → Norm Law, April 9, 2026)
- https://www.artificiallawyer.com/2026/04/09/newmod-norm-law-hires-ex-ropes-gray-partner-bill-mone/
- https://www.law360.com/pulse/small-law/articles/2463218
- https://www.prnewswire.com/news-releases/norm-law-appoints-market-leading-transactions-partner-bill-mone-as-head-of-private-equity-strengthening-private-equity-and-ma-capabilities-302737992.html
3. David Sorin (Brown Rudnick → Norm Law, January 22, 2026)
- https://www.prnewswire.com/news-releases/norm-law-appoints-former-sidley-austin-chairman-mike-schmidtberger-as-chairman-and-partner-signaling-a-new-model-for-ai-driven-institutional-legal-services-302667630.html
- https://www.normlaw.com/people
4. Mike Rupe (Cadwalader / King & Spalding → Norm Law, January 22, 2026)
- https://www.prnewswire.com/news-releases/norm-law-appoints-former-sidley-austin-chairman-mike-schmidtberger-as-chairman-and-partner-signaling-a-new-model-for-ai-driven-institutional-legal-services-302667630.html
- https://www.cadwalader.com/news/news-release/cadwalader-adds-mike-rupe-former-head-of-financial-restructuring-at-king–spalding-
5. Alan Weil (Sidley → Norm Law, April 21, 2026)
- https://www.prnewswire.com/news-releases/norm-law-appoints-former-sidley-global-head-of-real-estate-alan-weil-as-partner-and-head-of-real-estate-302748645.html
- https://www.law360.com/pulse/articles/2467876
6. Senior transactional partner from Torys → Norm Law (2025-2026)
- Listed on Norm Law’s partners page: https://www.normlaw.com/people
Harvey senior hire
Keith Enright (Gibson Dunn → Harvey CSO, March 2026)
- https://www.harvey.ai/blog/keith-enright-joins-harvey-as-chief-strategy-officer
- https://www.artificiallawyer.com/2026/03/23/harvey-hires-gibson-dunn-partner-as-cso/
- https://news.bloomberglaw.com/us-law-week/harveys-new-strategy-chief-brings-google-eye-view-to-legal-tech
- https://www.law360.com/pulse/articles/2455427/gibson-dunn-partner-joins-harvey-as-strategy-chief
The two Harvey boomerangs
Gordon Moodie (Wachtell → Harvey CPO June 2023 → Debevoise September 2024)
- https://news.bloomberglaw.com/business-and-practice/harvey-product-chief-former-wachtell-partner-heads-to-debevoise
- https://www.prnewswire.com/news-releases/gordon-moodie-leading-public-company-ma-lawyer-joins-debevoise-as-partner-302263132.html
- https://www.jdjournal.com/2023/07/18/top-wachtell-partners-join-forces-with-salesforce-and-ai-startup-harvey/
Suril Patel (A&O → Harvey VP June 2023 → Kirkland October 2024)
- https://www.artificiallawyer.com/2024/10/21/harvey-loses-2nd-top-staffer-this-time-to-kirkland-ellis/
- https://theorg.com/org/harvey-ai/org-chart/suril-patel
The Kubicki anchor quote
Josh Kubicki, “When Your Biggest Client Starts Eating Your Firm”
- Brainyacts newsletter, Issue #275, March 2026
- https://thebrainyacts.beehiiv.com/p/275-when-your-biggest-client-starts-eating-your-firm
Compensation figures
Kirkland 2025 PEP: $9.253M; Wachtell 2025 PEP: $9.036M
- https://en.wikipedia.org/wiki/List_of_largest_United_States%E2%80%93based_law_firms_by_profits_per_partner
- https://www.law.com/americanlawyer/2025/04/15/the-2025-am-law-100-ranked-by-profits-per-equity-partner/
AmLaw 100 average PEP: ~$3.15M
- https://www.legal.io/articles/5609720/The-2025-Am-Law-100-By-the-Numbers
Harvey $400K packages (associates, not partners)
- https://www.spellbook.legal/newsletter/harvey-pays-400k-to-poach-legal-talent
Non-equity partner average: $687K (for context)
- https://www.legal.io/articles/5609720/The-2025-Am-Law-100-By-the-Numbers
Capital and VC figures
Legal-tech VC 2023: <$1B
- https://news.crunchbase.com/policy-regulation/ai-legal-tech-funding-falls-2023/
2024: $2.6B across 164 deals
- https://pitchbook.com/news/reports/2025-vertical-snapshot-legal-tech
- https://www.legal.io/articles/5576780/Legal-Tech-Investments-Surge-in-2025
2025: $4.3B (+54% YoY)
- https://www.legal.io/articles/5576780/Legal-Tech-Investments-Surge-in-2025
79% of post-2024 funding to AI firms
- https://news.crunchbase.com/venture/legal-tech-startup-investment-ai-clio-harvey/
Harvey $11B valuation, March 2026
- https://www.cnbc.com/2026/03/25/legal-ai-startup-harvey-raises-200-million-at-11-billion-valuation.html
Harvey funding trajectory (seven rounds)
- https://fortune.com/2025/06/23/harvey-raises-300-million-at-5-billion-valuation-to-be-legal-ai-for-lawyers-worldwide/
- https://techcrunch.com/2025/12/04/legal-ai-startup-harvey-confirms-8b-valuation/
- https://www.cnbc.com/2026/03/25/legal-ai-startup-harvey-raises-200-million-at-11-billion-valuation.html
Norm Law: $50M from Blackstone, November 2025 launch
- https://www.lawnext.com/2025/11/norm-ai-raises-50-million-from-blackstone-launches-ai-native-law-firm.html
Client pressure data
2025 ACC/Everlaw Report on GenAI in Corporate Legal Departments (64% / 61% / 59% stats)
- https://www.everlaw.com/press/release/acc-report-2025/
ACC AI vendor guidelines (June 2025)
- https://www.acc.com/resource-library/sample-artificial-intelligence-ai-guidelines-outside-counsel
Gartner October 2025 GC priorities survey
- https://www.gartner.com/en/newsroom/press-releases/2025-10-01-gartner-survey-shows-ai-and-contract-analytics-ar-urgent-priorities-for-general-counsel
BigLaw convergence evidence
Cleary Gottlieb acquires Springbok AI, March 2025
- https://www.abajournal.com/news/article/in-rare-move-big-law-firm-acquires-ai-legal-tech-company
- https://www.clearygottlieb.com/news-and-insights/news-listing/cleary-gottlieb-acquires-springbok-ai
A&O Shearman × Harvey revenue-share partnership
- https://www.aoshearman.com/en/news/ao-shearman-and-harvey-to-roll-out-agentic-ai-agents-targeting-complex-legal-workflows
- https://legaltechnology.com/2025/04/07/ao-shearman-partners-with-harvey-to-launch-practice-based-workflow-tools/
Linklaters 20-lawyer AI team, November 2025
- https://www.legalcheek.com/2025/11/linklaters-unveils-20-strong-ai-lawyer-team/
- https://www.artificiallawyer.com/2025/11/24/linklaters-launches-specialist-ai-lawyers-group/
- https://www.thelawyer.com/linklaters-unleashes-20-ai-lawyers-in-major-tech-push/
Freshfields × Anthropic multi-year partnership, April 2026
- https://www.artificiallawyer.com/2026/04/23/freshfields-now-partners-with-anthropic/
- https://legaltechnology.com/2026/04/23/freshfields-and-anthropic-enter-multi-year-collaboration-agreement/
Cooley Chief Innovation Officer (David Wang)
- https://www.cooley.com/news/coverage/2024/2024-12-20-cooley-chief-innovation-officer-cited-among-biggest-legal-tech-moves
Axiom ALSP data
Axiom grew from 200 to 850 AI-credentialed lawyers in 12 months (July 2025 announcement)
- https://www.prnewswire.com/news-releases/axioms-legal-talent-bench-now-features-850-ai-lawyers-and-legal-professionals-302513221.html
Lateral market base rate
2,792 partners moved firm-to-firm in 2024; 1,371 to private practice (+27% YoY)
- https://decipherintel.com/lateral-moves-the-year-that-was-and-the-year-ahead/
AmLaw 100 partners: ~14,500-15,500
- https://www.legal.io/articles/5609720/The-2025-Am-Law-100-By-the-Numbers
