Refresh an AI-assisted CIM by treating each new management submission as an evidence-change event, not as a prompt to regenerate the whole document. Log the new source, its date, confidentiality status, and reviewer. Map the changed fact to every narrative claim, table, chart, footnote, and buyer-facing exhibit that depends on it. Classify each dependency as confirmed, contradicted, unresolved, or not affected. Preserve the prior approved draft, route only affected sections for human review, and record the approval decision and stopping conditions. Keep the financial model refresh separate unless the evidence changes model inputs. The output should be a change-impact log that shows what changed, what did not, and which sections are cleared for reuse.
Start with an evidence-change event, not a full rewrite
Management evidence can arrive as a revised customer schedule, a new contract, a corrected headcount file, an updated pipeline export, or a clarification in a call. The first control is to freeze the prior approved CIM and create a new review event. Record the file or message identifier, received date, source owner, confidentiality level, and a short description of the alleged change. Do not let an AI system silently replace an earlier source in a working folder.
The purpose is not to decide whether management is right at intake. It is to establish a traceable starting point. NIST's AI Risk Management Framework connects accountability with transparency and says documentation can improve human review and accountability. [1] In a CIM workflow, that means a reviewer should be able to explain which evidence entered the process, when it entered, and which version of the material was evaluated.
Build the change-impact log before asking AI to draft
Use one row per changed fact or evidence item. Useful fields include source name, source version, period covered, source-of-truth status, confidentiality choice, old value or wording, new value or wording, accountable reviewer, and review status. Add a dependency field that names the CIM sections, pages, exhibits, charts, footnotes, and claims that may rely on the item.
The log should also distinguish an evidence change from a presentation change. A new logo or formatting preference may require production work but not a claim review. A revised recurring-revenue schedule may affect the company overview, financial discussion, KPI exhibit, valuation narrative, and buyer questions. This distinction prevents a broad regeneration from obscuring the small number of facts that actually need renewed approval.
Map facts to claims and exhibits in both directions
A reliable impact review works in two directions. Start from the new evidence and find every place it is used. Then start from each affected CIM claim and confirm that the new evidence is sufficient, current for the stated period, and consistent with other records. The second pass catches claims that use a related concept but are not textually identical, such as a customer-concentration statement that depends on the same customer file as a revenue chart.
Ask the AI system to produce candidate links, not final conclusions. Require it to quote the relevant source passage or identify the page, worksheet, row, or record locator. A human reviewer should confirm whether the link is real, whether units and periods match, and whether a caveat has been lost. NIST says transparency should cover how and when decisions were made and by whom, while also warning that transparency alone does not guarantee accuracy or security. [1]
Classify the result before editing prose
Classify each dependency as confirmed, contradicted, unresolved, or not affected. Confirmed means the new evidence supports the existing claim or a defined replacement. Contradicted means the old claim cannot remain as written. Unresolved means the evidence is incomplete, internally inconsistent, or not yet reconciled to the source of truth. Not affected means the reviewer checked the dependency and found no material change.
Do not force unresolved items into a clean sentence. Mark the affected passage for a human decision and identify what would clear it, such as a period-matched schedule, a signed contract, or management confirmation. The stopping condition should be explicit: no affected section is cleared for external use while a material dependency remains unresolved, and no AI-generated replacement is accepted without a named reviewer.
Separate CIM change control from a financial model refresh
A new management fact may change the CIM without changing the model. For example, a revised description of a sales channel could require a narrative correction while leaving approved financial inputs unchanged. Conversely, a corrected revenue schedule may require both a model review and a CIM review. Keep the two workstreams linked by the evidence identifier, but give them separate status fields and reviewers.
For the model workstream, reconcile the affected input to the applicable period, unit, currency, and accounting basis before recalculating outputs. For the CIM workstream, identify every claim and exhibit that presents the input or a conclusion derived from it. Do not write that the model is refreshed merely because a narrative paragraph was regenerated. Record whether the model was reviewed, recalculated, or intentionally left unchanged, with the reason.
Use AI for bounded comparison and drafting tasks
A useful AI task is to compare two approved source versions, list changed passages, suggest affected CIM locations, and draft redline language that preserves defined qualifiers. Another useful task is a consistency check for dates, percentages, labels, and repeated descriptions. Give the system only the materials authorized for that task, specify the output format, and require source locators beside each proposed change.
Do not give the system authority to approve, disclose, contact buyers, negotiate wording with management, or decide that a contradiction is immaterial. A deal lead or other accountable human should review the source comparison, and a designated CIM approver should clear the revised section. If the system invents a locator, drops a qualification, merges periods, or returns unsupported certainty, stop the pilot for that task and revert to manual comparison until the issue is understood.
Preserve versions, permissions, and review evidence
Keep the prior approved draft immutable or otherwise recoverable, retain the changed source under the firm's approved access controls, and store the new draft as a distinct version. The change-impact log should show who reviewed the source, who reviewed the affected claim, what decision was made, and when the section was cleared. It should not expose confidential management data in a public article, prompt, or uncontrolled export.
For FINRA members, Rule 3110 requires a supervisory system and written procedures reasonably designed for applicable obligations, and it calls for written evidence of specified reviews. [2] FINRA's books-and-records guidance also emphasizes complete and accurate records and protecting their integrity from creation through retention. [3] Those are entity- and jurisdiction-specific obligations, not a universal CIM rule. A boutique bank should apply its own policies and obtain qualified compliance or legal guidance where an obligation is uncertain.
Close the event with a release decision
The final review should produce a concise release decision. List the evidence items reviewed, affected sections, unresolved items, model status, reviewer names or roles, approvals, and the exact version cleared for the next process step. If a change affects a buyer-facing statement, confirm that the current distribution list and confidentiality permissions still apply. Do not treat an approved internal draft as permission to distribute it.
A useful decision vocabulary is release, hold, or retire. Release means the affected sections and their dependencies have been reviewed and approved for the stated use. Hold means a material source, reconciliation, permission, or human approval is missing. Retire means the prior wording or exhibit must not be reused. Acquivo is a software platform that delivers the entire sell-side M&A process, valuation, marketing materials, buyer matching, and deal management, on one platform for business owners, M&A attorneys, and boutique investment banks. The platform is user-operated, so the bank remains responsible for choosing sources, permissions, reviewers, and release decisions.
Key Points
- Treat each new management submission as a versioned evidence-change event and freeze the prior approved CIM.
- Use a change-impact log to connect each changed fact to affected claims, exhibits, periods, units, and reviewers.
- Ask AI for bounded comparisons and candidate dependency maps, but require source locators and human approval.
- Classify dependencies as confirmed, contradicted, unresolved, or not affected, and stop release when material items remain unresolved.
- Keep CIM narrative change control separate from financial model refresh, while linking both to the same evidence identifier.
- Preserve prior drafts, permissions, review evidence, and the exact version cleared for the next process step.
Sources and references
Source retrieval dates record research access, not article publication. Read our editorial and date policy.
- [1] Artificial Intelligence Risk Management Framework (AI RMF 1.0) · Accessed
- [2] FINRA Rule 3110: Supervision · Accessed
- [3] FINRA Books and Records · Accessed
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Educational information, not individual legal, tax, or investment advice. Consult qualified professionals for your circumstances. Acquivo provides software, not representation or negotiation on your behalf.