AI Due Diligence for M&A, Venture Financings, and Corporate Transactions

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Marveri’s documents for Certus, Inc. organized into folders beside the disclosure schedule drafted from them; the Halden Systems agreement and the schedule entry that cites it are highlighted together.

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A Marveri due diligence report for Synthetica: the executive summary’s first finding cites three sources for the Series A share count, and citation 8 opens the stock purchase agreement at 4,500,000 shares
Schedule 3.9(a)(ii) of Certus’s disclosure schedules in Word: five contracts that need the counterparty’s consent to an assignment, including by a change of control of the Company, each cited to its assignment clause
A cap table tie-out checking each holder’s shares against board consents, vesting terms and 83(b) elections; the late 83(b) election opens beside its source
  1. Connect your documentsUpload your data room, or have Marveri build one.
  2. Pick your work productSelect what you need, from diligence memos and request lists to schedules and tie‑outs, and Marveri does it.
  3. Ready on day oneEvery result is cited, shareable, and exportable, ready to hand off before your first call.
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Unmatched clarity into corporate documents

Organize an entire data room in minutes

Marveri can organize and rename entire data rooms or sets of client documents with user-defined naming conventions and folder structures.

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Marveri’s document list: fourteen uploaded files are renamed to a standard naming convention and filed into numbered folders in one step

Don’t just review individual documents

Understand how they all relate. Immediately see which documents are missing. Have confidence that you have all the materials you need.

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Marveri Missing Documents: documents referenced in the data room but not in it, each marked Missing; the Series C stockholder consent’s source, the stock purchase agreement, opens beside the list

Catch any change across dozens of documents

Compare 2 documents or 20, all at once.

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Marveri comparing six customer agreements against a standard form; the Keystone redline opens at its doubled limitation of liability

Receive full, verifiable reports on day one

Within minutes of receiving documents, automatically detect critical issues, track important clauses, and see a full report of the company’s history, structure, and risks.

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The capitalization section of a Marveri diligence report: three sources disagree on the Series A share count, and citation 12 opens the stock ledger totalling 4,750,000 shares

What lawyers say about Marveri

“It’s incredible — it enabled our firm to onboard 60+ clients in our first 100 days.”
Anthony Malone
Anthony Malone
Managing Partner, Nexus Venture Counsel
“Marveri is the great equalizer for boutique law firms.”
Chris Harvey
Chris Harvey
Founder, Harvey Esquire APC
“Marveri triaged a chaotic data room in minutes — that kind of head start changes how you run a deal.”
Counsel W. McCullen
Counsel W. McCullen
Managing Partner, Duncan Bergman Mandell
“Marveri is a superpower for experienced attorneys.”
Matt Bowles
Matt Bowles
Founding Attorney, Proviso
“It’s a game changer — we’re identifying issues on day one, and clients notice the difference.”
Mandy Lawrence
Mandy Lawrence
Partner, Optimal Counsel LLP

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M&A lawyers

Complete diligence in days, not weeks.

Whether you’re on the buy or sell side, Marveri gives you a full picture on day one of data room access. Every result is verifiable.

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Startup & venture lawyers

Get your clients’ house in order. Accelerate every deal.

From onboarding new clients to closing financings, Marveri gives you instant clarity into every client file, with automated organization, cap table tie‑outs, missing document detection, and more.

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All data is encrypted in transit and at rest. Your data room stays protected from the first upload to the final export.

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Marveri’s security controls are independently audited and tested over time rather than at a single point, so your firm can answer client security reviews with confidence.

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Your documents are never used to train AI models. What you upload is used for your matters and nothing else.

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