Opposia · Adversarial Intelligence · Docket No. 47
Every Case.Every Transaction.Requires Intelligent Governance.
Opposia is the intelligence layer for better decisions.
47
specialized agents
05
adversarial layers
01
independent verdict
The manifesto — three exhibits
Why intelligent governance is no longer optional.
01
Confidence is not verification.
Every legal AI on the market is trained to sound certain. Certainty is a tone of voice — not a standard of proof. When a conclusion carries your client's name, 'the model seemed confident' is not a defense you can raise.
“The model seemed confident.”
Exhibit 01 — unredacted
02
The other side has AI too.
Opposing counsel is already using machines to find the cracks in your work — the overstated citation, the unexamined assumption, the damages figure that doubles on inspection. The question is no longer whether your work will be attacked. It is whether you see the attack first.
“Your memo will be read by someone paid to destroy it.”
Exhibit 02 — unredacted
03
Find the flaw before it finds you.
Opposia does not draft, summarize, or assist. It opposes. Forty-seven agents take your strongest work product and argue against it — layer by layer, fact by fact, citation by citation — then hand you a verdict you can act on while there is still time to act.
“Attack it here, or defend it there.”
Exhibit 03 — unredacted
Field notes
Thinking from the opposition bench.
The platform
One pass. Four acts of opposition.
Upload the work your firm cannot afford to be wrong about. Intelligent governance in practice: every conclusion opposed before it is relied upon.
It reads everything.
Every document, exhibit, transcript, and citation in the matter is absorbed and cross-indexed — the full record, not a sample of it.
It builds your best case.
Before attacking, Opposia reconstructs the strongest possible version of your argument — so the attack that follows is fair, and therefore devastating where it lands.
It argues against you.
Contradictions, weak authority, bias, gaps, counterfactuals — a dedicated attack layer briefs the opposition's case better than the opposition will.
It delivers a verdict.
Every finding arrives graded, sourced, and auditable. What survives is marked verified. What doesn't is yours to fix — privately, before filing.
Nothing is drafted. Everything is examined.
Every finding cites its evidence.
Your data never trains anyone else's adversary.
The solutions — what Opposia governs
One platform. Eleven instruments.
Every solution runs on the same discipline: nothing is relied upon until it has been independently opposed.
Counsel & Matters
Documents & Trust
11 solutions · governed by 47 agents · 1 independent verdict
Four arenas, one discipline
Wherever a conclusion can be challenged, we challenge it first.
Litigation & Arbitration01
Legal
The independent adversary for legal teams.
Briefs, motions, and memos leave your desk only after they've survived cross-examination. Weak citations, quiet contradictions, and unargued gaps surface while they are still yours to fix.
Credit, Lending & Treasury02
Banking & Financing
Contradiction and bias detection for credit decisions.
Credit memos and lending rationales are stress-tested for the assumption nobody questioned and the bias nobody priced. Your committee sees the attack before the regulator does.
Deal Teams03
M&A
Counterfactual stress-testing for the deal you can't unwind.
What if the key customer leaves? If the market stays flat? If that representation fails? Opposia argues the deal apart across every scenario your model politely ignored.
Claims & Underwriting04
Insurance
The adversary behind the claims file.
Underwriting memos and claims decisions are examined for weak evidence, policy misreads, and exposure hiding in plain language — before litigation discovers them at your expense.
Terms of engagement
Structured like insurance. Because it is.
Every engagement is scoped to your matters, your team, and your perimeter. Connect with sales for a proposal built around your practice.
Starter
For the team testing its first adversary.
$890 / monthor $8,900 billed annually
- Up to 10 matters under review
- Core Observe + Attack agents
- Adversarial review reports
- Opposia Cloud deployment
- Email support, next business day
Professional
For practices that file nothing unexamined.
$2,490 / monthor $23,900 billed annually
- Unlimited matters under review
- All 47 agents, all 5 layers
- Judge simulation & scenario modelling
- Governance trail for risk committees
- Matter workspaces & team roles
- Priority support, same day
Enterprise
For institutions with walls around their data.
Custom perimeter
- Opposia Sovereign on-premises install
- Cryptographically gated licensing
- Custom agent configuration
- Dedicated adversarial review desk
- Security review & procurement support
Every engagement begins with a complimentary adversarial review of one live matter.
Examination — buyer's edition
Questions we get under oath.
The answers prospective clients ask for before they ask for a demo. If yours isn't here, it belongs in a conversation — request one.
No — Opposia never drafts, summarizes, or assists. It is the opposition. Your existing tools produce the work; Opposia's 47 agents attack it, and you receive a graded verdict on what survived. The two roles stay deliberately separate, because the author can never be the examiner.
Deployment & security
Privilege is architecture, not policy.
Two ways to deploy. One rule that never changes: your work product stays yours.
Opposia Cloud
Managed. Monitored. Out of your way.
A fully managed environment for firms that want the adversary without the infrastructure. Isolated workspaces per firm, encryption in transit and at rest, and a governance trail your risk committee can actually read.
- Isolated single-firm workspaces
- Your data never trains any model
- Full audit trail on every finding
Opposia Sovereign
Inside your walls. Off the grid, if required.
For firms under strict data-residency or network-isolation obligations: a downloadable, cryptographically license-gated installation that runs entirely within your perimeter — air-gapped if your policy demands it.
- Runs fully on-premises or air-gapped
- License-gated, cryptographically sealed
- No data leaves your perimeter. Ever.
Every finding Opposia produces is sealed with a tamper-evident record — who ran it, what it read, and why it concluded what it concluded. Admissible rigor, by design.
Closing argument
Put your next conclusion on record on trial.
One matter. One adversarial review. See exactly what opposing counsel would have found — while it is still privileged, and still fixable.