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Yes AI - AI Solutions Australia
CEO + CFO + Corp Dev

Claude AI for Mergers, Acquisitions and Due Diligence

An M&A deal puts a 1,000-page virtual data room in front of a CEO who already has a day job. Claude reads the entire VDR in minutes, surfaces the issues that actually matter, and drafts the memos so leadership stays focused on the negotiation.

Yes AI helps set up Claude across Australian mid-market deal teams: 20 to 200 person businesses acquiring smaller targets, merging with peers, or being acquired. Deal Project setup, VDR review playbook, SPA review workflow, board memos, and the 100-day integration plan. Most deal teams reclaim many hours per deal.

Book a Deal-Team Briefing (03) 9003 0111

Realistic ROI

Hours
Per deal of internal time reclaimed
Across leadership team for a typical mid-market deal
2 to 4 weeks
Faster diligence cycle
From VDR open to red-flag report
$60 to $200 AUD
Per deal-team seat per month
Claude Team to Enterprise
STRATEGIC ($10K)
Typical engagement for live deal
Plus integration playbook for the 100-day plan

Why Claude Specifically (Not Just Any AI) for M&A

For deal work, four properties of Claude make the difference between "useful" and "essential".

1M tokens fits the entire VDR with cross-document analysis

Claude Opus 4.7 takes up to 1 million tokens (roughly 750,000 words) in one prompt. The complete virtual data room (financials, contracts, employment files, IP register, lease portfolio, customer lists) can sit together in one conversation. Cross-references hold across hundreds of documents, so an indemnity in the SPA can be cross-checked against a customer contract and a leased site at the same time.

Conservative posture: flags ambiguity and missing items rather than waving them through

Constitutional AI training makes Claude more likely to say "this clause is ambiguous and I cannot reliably interpret the indemnity scope" or "the diligence checklist requested item 47 and I cannot find it in the VDR" than confidently summarise a clause that is actually unclear. For deal work where missed risks become real money, that posture is the feature you want.

Excellent long-form writing: IM, board memos, integration playbooks that read like senior corp dev

A red-flag report is not a bullet list, it is a structured argument. An information memorandum is not a fact sheet, it is a persuasive document. A 100-day integration playbook is not a checklist, it is a sequence of decisions. Claude is the strongest general-purpose model for the structured persuasive writing that deal work demands. Reads like a senior corporate development director, not generic AI prose.

Projects: DD checklist, IM template, integration playbook reusable across deals

Projects let you pin your due diligence checklist, IM template, SPA risk taxonomy, integration playbook, and prior deal artefacts (where appropriate) in one shared space. Restricted access for the deal team. Every deal starts from a structured library, not a blank page. The second deal is much faster than the first.

The 5-Stage Deal Flow

From sourcing to integration. Claude has a defined role at each stage. Time-saved figures are typical for a mid-market deal of $20m to $100m AUD.

Stage 1

Sourcing

What Claude does

Builds the target longlist from sector scans, ASIC filings, and competitor signals. Drafts one-page target briefs with valuation comparables, ownership picture, and likely deal rationale.

Time saved

15 to 25 hours per shortlisted target

Stage 2

NDA + LOI

What Claude does

Reviews counterparty NDA against your house position, flags departures clause by clause. Drafts the LOI in your standard structure with deal-specific commercial terms. Produces the governance briefing memo for your board or investment committee.

Time saved

8 to 15 hours per deal

Stage 3

Due Diligence

What Claude does

Reads the entire VDR across financial, legal, commercial, HR, and IT workstreams. Drafts the red-flag report with cross-document evidence references. Drafts the management Q&A responses and the follow-up question list for the seller.

Time saved

60 to 150 hours per deal

Stage 4

Negotiation + SPA

What Claude does

Reviews the SPA against your house position with risk flags clause by clause. Reconciles the disclosure schedules against the diligence findings. Drafts the board approval memo with options analysis and recommendation.

Time saved

20 to 40 hours per deal

Stage 5

Close + Integration

What Claude does

Drafts the day-1 announcement suite (all-staff, customer comms, supplier comms, press release). Builds the day-1 playbook and the 100-day plan. Drafts the first integration board update.

Time saved

30 to 60 hours per deal

The 100-Day Integration Plan

The first 100 days post-close are where deals succeed or fail. Four phases, each with a defined focus and a defined Claude role.

Days 1 to 30
Announcements + cultural baseline
Key activities
  • 1.Day-1 all-staff announcement and welcome packs for the acquired team
  • 2.Customer comms (top 20 by revenue, then segmented broader send)
  • 3.Manager FAQ pack for first-week conversations across both businesses
Claude's role
  • 1.Drafts the all-hands script in CEO voice with two version options for the chair to choose between
  • 2.Drafts segmented customer comms tuned to the deal rationale they will care about most
  • 3.Drafts the manager FAQ from the diligence findings on people, culture, and operating model
Days 31 to 60
Operational consolidation
Key activities
  • 1.Systems mapping and overlap analysis (CRM, finance, HR, IT, communications)
  • 2.Vendor and contract consolidation analysis with redundancy identification
  • 3.Redundancy memo drafting where role overlap was identified in diligence
Claude's role
  • 1.Reads both businesses' system inventories and drafts the consolidation recommendation memo
  • 2.Reads vendor contracts and flags overlapping spend with consolidation options and termination clauses
  • 3.Drafts redundancy comms in line with the Fair Work Act and your house style. Lawyers and HR review.
Days 61 to 90
Synergy execution
Key activities
  • 1.Cost-saving model commentary and tracking against the deal-rationale targets
  • 2.Cross-sell playbook for the combined customer base and the combined product set
  • 3.Customer migration scripts for any product or platform consolidation
Claude's role
  • 1.Reads the synergy model and management actuals. Drafts the variance commentary memo for the board.
  • 2.Drafts the cross-sell playbook including customer-segment scripts and the sales-team brief
  • 3.Drafts customer migration emails and support-team scripts for the consolidation transition
Days 91 to 100
Review + adjust
Key activities
  • 1.Post-close retrospective with the integration team and the leadership group
  • 2.Board update on the first 100 days: synergies tracking, risks, decisions needed
  • 3.Year-1 plan refresh based on what the integration actually surfaced
Claude's role
  • 1.Reads all integration artefacts and drafts the structured retrospective discussion pack
  • 2.Drafts the 100-day board update memo with synergies actuals vs deal-case and the year-1 outlook
  • 3.Drafts the year-1 plan refresh memo for the executive team and the integration steering committee

Eight High-Leverage M&A Use Cases

Drawn from real Australian mid-market deal-team rollouts. Times shown are typical, not best-case.

TaskTraditionalWith ClaudeNotes
Target sourcing brief15 to 25 hours per target (analyst or corp dev director)2 to 4 hours including senior reviewClaude reads ASIC filings, public materials, news, and competitor signals. Drafts a structured one-page brief. Senior verifies sources and adds commercial judgement.
NDA + LOI drafting8 to 15 hours per deal (corp dev + lawyer time)90 min to 3 hoursClaude reviews counterparty NDA against house position, drafts LOI in your standard format with deal-specific commercial terms. Lawyer reviews final, not first draft.
Due diligence checklist + Q&A60 to 150 hours per deal across the deal team15 to 40 hours including senior reviewClaude reads the entire VDR, drafts the red-flag report, drafts management Q&A responses, and produces the follow-up question list. Deal team verifies and challenges.
SPA review with risk flags15 to 30 hours of senior lawyer + commercial review4 to 8 hours including lawyer reviewClaude reviews SPA clause by clause against house position and flags risks with cross-references to disclosure schedules. Lawyers retain ownership of the legal interpretation.
Synergy hypothesis stress-test20 to 40 hours of model and analysis work4 to 8 hours including CFO reviewClaude reads the synergy model, the diligence findings, and the integration plan. Stress-tests assumptions, flags fragile lines, and drafts the conservative-case memo. CFO and deal team adjudicate.
Board memo for deal approval8 to 16 hours per memo2 to 4 hours including CEO and CFO editCEO and CFO provide the recommendation and key arguments. Claude drafts the structured board memo: deal rationale, key risks, alternatives considered, recommendation, decision required.
Day-1 announcement comms suite20 to 40 hours across CEO, comms, HR4 to 8 hoursClaude drafts the all-staff announcement, customer segments, supplier comms, press release, and manager FAQ pack. CEO and head of comms polish for tone and brand.
Post-close 100-day playbook30 to 60 hours of integration leader and team work8 to 16 hours including integration leader reviewClaude builds the day-1 playbook, week-1 checklist, 30-60-90 day plan, and the integration steering committee pack template. The integration leader owns the actual execution.

Risk and Governance Considerations

Six areas every deal team must lock down before AI touches deal material. We help draft the internal AI-on-deals policy in every engagement.

Material price-sensitive information must use Claude Enterprise with audit logs

M&A material is by definition price-sensitive (for listed entities) and signal-sensitive (for private deals where leakage to competitors, customers, or staff would damage the deal). Use Claude Enterprise with admin audit logs, SSO, and restricted Project access for the named deal team only. Free, Pro, and Team tiers are not appropriate. We help draft the internal AI-on-deals policy as part of the engagement.

Legal advice still requires solicitor sign-off

Claude reviews the SPA, the disclosure schedules, the leases, and the employment contracts. Claude is a drafter and an analyst, not the lawyer. Every legal interpretation that influences the deal must be confirmed by your solicitor. Build the solicitor sign-off step into the workflow before any position is taken to the counterparty.

Confidentiality between buy-side and sell-side requires careful Project access

If your firm acts on both sides of deals (uncommon for the principals, but possible for some advisers), strict information-barrier discipline is essential. Each deal has a separate Project. Access lists are documented. Cross-pollination of Projects is a fireable offence. We help structure the Project access model and draft the information-barrier policy.

Valuation models must be verified against source data

Claude reads management accounts and synergy models to draft commentary. Claude does not substitute for the model itself. Every valuation figure that appears in a board memo, IM, or SPA negotiation position must be traced back to source. The CFO and the corporate finance adviser own the model. Claude reads it and explains it; they own it.

ASIC and ACCC notification triggers need legal counsel

The Foreign Investment Review Board (FIRB), ASIC continuous disclosure obligations, ACCC merger clearance thresholds, and ASX listing-rule notifications all have specific triggers that require legal counsel to assess. Claude can draft the supporting memos once the legal position is established. Claude does not adjudicate whether a notification is required.

Internal communication during a live deal is a leak risk

Until the announcement is approved by the board (or the chair, depending on delegation), no AI-generated comms about the deal should be circulated outside the named deal team. This includes draft press releases, draft customer comms, and draft all-staff scripts. Treat the Project as need-to-know. Build the leak-prevention discipline into the deal kickoff brief. We draft that brief in the engagement.

How Yes AI Helps the Deal Team

Four pillars of every M&A engagement.

M&A Project setup

We help you load and structure your due diligence checklist library, IM template, SPA risk taxonomy, integration playbook, and (where appropriate and confidential) prior deal artefacts into a Claude Enterprise Project. Restricted to the named deal team. From day one of the next deal, every conversation starts with the right deal context, not a blank page.

Reusable deal prompts

Target brief, VDR review by workstream, red-flag report, Q&A response, SPA review, integration memo, board approval memo. 15 to 20 reusable prompts saved in the Project library and tuned to your house style. Every deal starts from the same playbook, not from scratch.

CEO + CFO briefing for the live deal

90 minutes with the CEO and CFO (and the corp dev director if you have one). Run through 2 or 3 actual current deal items: a draft red-flag report, a draft board memo, a draft integration memo. Recorded for the deal team and for any subsequent deals.

100-day integration playbook

Delivered as a STRATEGIC engagement after deal close. Day-1 script, week-1 checklist, 30-60-90 day plan, integration steering committee pack template, and the year-1 plan refresh memo. The first 100 days are where deals succeed or fail; we make sure the documentation does not slow the integration leader down.

Our 5-Step Deal-Team Rollout

Most deal teams complete the rollout in 3 to 5 weeks, ideally before a live deal kicks off but workable mid-deal too.

Discovery with CEO + CFO

Half-day session with the CEO, CFO, and any corp dev director. Map the current deal pipeline (live deal, near-term targets, longer-term strategic intent), the historical deal cadence, and the highest-friction parts of the process. Agree the engagement scope (typically STRATEGIC for first rollout, especially with a live deal).

Procure Claude Enterprise + set up Deal Project

Set up Claude Enterprise with SSO, admin audit logs, and restricted access for the named deal team only. Build the Deal Project with DD checklist library, IM template, SPA risk taxonomy, and integration playbook pre-loaded.

Build the deal prompt library + load DD checklist

Two to three working sessions with the CEO, CFO, and corp dev director. Each session produces 5 to 8 reusable prompts mapped to the deal-flow stages and the integration plan.

Brief the deal team (legal, finance, ops)

90 minutes with the deal team (internal corp dev, CFO's deal lead, head of legal, head of operations). Walk through the prompts on a real diligence item from a live or recent deal. Recorded for new joiners on the deal team.

Post-close integration playbook + retrospective

After deal close (or in the integration phase if engaged mid-deal), we deliver the 100-day playbook and run the post-close retrospective with the integration leader. Refreshed prompt library loaded back into the Project for the next deal.

Related Reading

Claude for CFO and Finance Teams

Month-end calendar, variance commentary, and the CFO's Claude playbook.

Claude for Board Reporting and Governance

Board pack anatomy, deal approval memos, and director sign-off discipline.

Claude for CEOs and Managing Directors

CEO-specific rollout, the 4-week plan, and the leadership cadence Claude lifts.

M&A Claude FAQ

Book a Deal-Team Briefing

90 minutes with the CEO, CFO, and corp dev director (or whoever leads deal work). We walk through the deal flow on a real artefact from a current or recent deal, address the deal team's questions directly, and propose a productized engagement scope.

Book a Deal-Team Briefing (03) 9003 0111

All discussions held in confidence. Australian-based consultants.