The Legal Guild

50 Firms Share Wisdom.
Zero Firms Share Secrets.

The cooperative knowledge commons that Harvey's closed architecture makes structurally impossible. Built by practitioners, for practitioners.

50
Member Firms
Growing
14,720
Learnings Shared This Week
Live
4,200+
Negotiation Patterns in Vault
Indexed
340
Regulatory Alerts Distributed
This Month

What the Guild Is — And Why It's Different

Medieval trade guilds controlled craft knowledge, set standards, and protected their members. Not a marketplace (no money changes hands). Not a forum (not social). Not a library (not passive). A guild is a community of practitioners who govern their own knowledge commons.

That is exactly what this is.

Every firm that runs Hancock can contribute skills, agent manifests, template precedents, and compliance playbooks to a shared repository. Every contributor receives full access to everything every other contributor has shared. Contribution is the membership fee. The more you give, the more you get — and the more the entire network gets smarter.

Harvey's business model structurally prevents this. Harvey needs each firm's knowledge locked inside Harvey's platform — because that lock-in is their product. Hancock's model requires the opposite: your knowledge is yours, and the wisdom you choose to share comes back to you multiplied.

How the Guild Works

Knowledge flows in one direction: from your container to the Guild, and from the Guild back to you — but never between firms directly, and never with identifying information attached.

Your Hancock Instance

Your matter is worked. A novel clause position succeeds. Your agents flag it as potentially reusable. Your designated partner reviews and approves for Guild contribution.

The Legal Guild

Anonymized. Stripped of all firm-identifying data. Reviewed by commons-review-agent. Indexed and made available to all member firms.

The Legal Guild

Your commons-sync agent pulls new contributions automatically. Indexes them alongside your firm's internal precedents. Available to every agent in your civilization.

Your Hancock Instance

When a Chicago firm perfected an FCPA workflow last Tuesday, your agents can access that pattern by Wednesday. Attributed to the contributing firm-id. Traceable provenance.

What the Guild Learned This Week

2h ago
Force Majeure — Manufacturing Supply: Novel argument structure for broad supply chain coverage validated in 2 recent matters. Emerging status. Distributed to 50 member firms.
6h ago
EU AI Act Compliance Clause: Updated template distributed to all firms 6 hours after final legislative text published. 50 firms compliant before their GCs knew there was an issue.
Yesterday
Delaware Court — NDA Carve-Out: Standard NDA carve-out contested in Delaware court Tuesday. Flagged across Guild by 9am Wednesday. 9 firms updated their standard forms.
3 days ago
FCPA Compliance Workflow — Optimized: Chicago firm contribution — streamlined compliance workflow for manufacturing sector FCPA exposure. Adopted by 12 Guild firms within 48 hours.
This week
Indemnification Clause Variant #7 (SaaS): Flagged as high-risk by 8 firms this month following adverse outcome. Pattern now carries risk flag. Distributed to all 50 members.

What Moves. What Never Moves.

This is not a vague data-sharing arrangement with fine print you need a lawyer to read. These are the exact boundaries — technical and contractual.

What Gets Shared

Precedent patterns — clause structures that worked, anonymized by matter type and jurisdiction
Regulatory interpretations — how Guild firms have read and applied new rules across practice areas
Contract clause effectiveness data — which variants produce favorable outcomes across deal types
Workflow optimizations — matter process improvements distilled from agent learning
Agent skill improvements — better research methods, drafting patterns, compliance checks
Template improvements — refined standard forms with risk annotations and jurisdictional notes

What Never Gets Shared

Client identities — no firm name, no client name, no matter reference is ever shared
Case specifics — the facts of any matter, the parties, the outcome of any specific dispute
Privileged communications — attorney-client privilege is sacred and architecturally enforced
Firm-identifying metadata — all contributions carry anonymized firm-id hashes, non-reversible
Strategic positions — your firm's negotiating posture on any specific active matter
Anything you haven't explicitly approved — your partner authority gates every Guild contribution

The Network Gets Smarter Every Week

Every firm that joins makes Hancock at every other firm smarter. This is the compound intelligence that no single firm — and no closed platform — can replicate. Harvey knows what your firm has done. Hancock knows what 50 firms have done.

NYC
CHI
LAX
LON
TOR
BOS
ATL
DC
MIA
SFO
HOU
DEN
SEA
PHI
DAL
50 Hancock Instances
Each node is a law firm. Lines of light pulse between them — not client data, not case files. Wisdom.

Contribution Tiers — Preventing Free Riders

The Guild is not a charity. Contribution is the membership fee. The tier structure ensures that firms who invest in the commons receive proportional benefit — and that free-riding is structurally impossible.

Tier 0 — New
Observer
0 contributions
Read-only starter pack: 50 basic templates. Enough to see the value. Not enough to extract without contributing.
Tier 1 — Active
Member
1–5 contributions
Full read access — all templates, all skills, all playbooks from every member firm. The full Guild library.
Tier 2 — Established
Contributor
6–20 contributions
Early access to new contributions before general release. 48-hour advantage on regulatory updates and new templates.
Tier 3 — Senior
Guild Member
20+ contributions
Governance voting rights. commons-review-agent access. Index administration. Founding Firm naming rights for new agents.

Why Harvey Can't Do This

This is not a feature Harvey will eventually build. The cooperative commons is structurally incompatible with Harvey's business model. It's worth understanding why.

Harvey's Architecture Prevents the Guild — By Design

Harvey's moat is knowledge lock-in. Harvey's $3B valuation is built on the premise that your firm's knowledge is locked inside Harvey's platform. Releasing that knowledge to a commons would destroy their competitive moat. They will never do this.
Harvey's revenue depends on switching costs. The reason firms can't leave Harvey is that leaving means losing all AI-embedded institutional knowledge. A commons where knowledge travels with the firm eliminates Harvey's renewal leverage. This is their core revenue protection mechanism.
Harvey's clients don't own their data. Your documents live in Harvey's vault, under Harvey's infrastructure, governed by Harvey's terms. A cooperative commons requires firms to own their own memory architecture — which Harvey's platform does not permit by design.
Harvey's incentive is to train their AI, not your firm. When your matters run through Harvey, the learnings strengthen Harvey's models. In a Guild model, learnings strengthen every member firm. Harvey cannot adopt this without cannibalizing their proprietary AI advantage.

Join the Guild

The Legal Guild is included with every Hancock subscription. Your first Guild contribution earns Tier 1 access — the full library, from day one.

7of 10 Founding Firm slots claimed

Get Hancock — Guild Included

Founding Firms get to name an agent. 3 slots remain. The last slot was claimed 4 days ago.