Due diligence · EU AI Act · M&A

EU AI Act due diligence for M&A

Regulatory risk attaches to the asset, not the transaction — and it discounts value in the deal room. Buyer or seller, MB AI quantifies it before the signature: deal-grade D7™ score, ready-to-insert clauses, opposable attestation.

📄 Read the analysis note — tier-1 sources →

15–30%
multiple reduction · AI regulatory risk (FE Int'l)
1 in 5
AI deals walked away from in 2026 (Bain)
72h
pre-LOI screen · public data

The same gap, two readings

Buy-side

Don't pay the post-closing surprise

Quantify the target's AI Act exposure before the LOI. The score feeds your R&W, your escrow, your MAC clause — and justifies your discount, with numbers.

Score a target →

Asset holder · sell-side

Don't let the buyer discount your value

Establish your AI Act compliance before the deal room — not during, where it costs 2 to 3× more. Arrive with an opposable attestation, not a 30% hole.

Protect my asset →

The risk your due diligence misses

A classic due diligence covers legal, financial, commercial. On a European AI asset, a layer is missing: EU AI Act exposure. Lawyers don't read it (they read contracts), and leading audit firms don't certify it in time (3 to 6 months, €150-500K). So it isn't priced — until it is, by the buyer across the table or the regulator after closing.

The orders of magnitude, sourced: regulatory, privacy and technical risk can cut AI valuation multiples by 15 to 30% (FE International, 2026), and one in five strategic acquirers walked away from an AI deal in 2026 because of AI's anticipated impact on the target (Bain & Company). Market analyses (Dec 2025) confirm that EU AI Act compliance "could affect the valuation".

What the data says — verified sources

Bain & Company · Global M&A Report 2026
1 in 5
"One in five strategic dealmakers have walked away from a deal because of the anticipated impact of AI on the target's business." AI adoption in M&A doubled, to 45% of practitioners.
FE International · AI Valuation 2026
−25%
A consumer-AI target discounted by 25% despite strong growth — regulatory exposure and missing explainability controls. Regulatory risk cuts multiples by 15-30%.
Precedent — Verizon / Yahoo (2017)
−$350M
Verizon cut its Yahoo acquisition price by $350M after data breaches surfaced. Asset-borne regulatory risk reprices the deal — and survives closing (cf. Marriott inheriting Starwood's £18.4M GDPR fine).

What MB AI delivers for a deal

D7™ Standard

Pre-LOI screen on public data. 0-100 score across 7 dimensions, 3-scenario Monte Carlo, estimated discount. GO/NO-GO in 48-72h.

D7™ Private

Score on the dataroom under NDA (ρ 0.7-1.0). Ready-to-insert clauses: R&W, escrow, regulatory MAC, compliance earn-out. W&I insurability mapping.

Opinion Letter · Fairness Opinion

Formal signed opinion, defensible at signing, before a W&I underwriter or a court. Releases escrow on independent certification.

MB Shield™

Post-closing: the acquired asset's compliance level is maintained and re-attested over time. Proof stays current as the law evolves.

How the buyer prices the risk — and how to avoid it

  1. Haircut — a direct EV discount (the −15 to 30% above).
  2. Escrow / indemnity cap — part of the price held back until post-closing proof of compliance.
  3. Walk-away — beyond a threshold, the buyer leaves (1 in 5 AI deals in 2026).

In all three cases, the seller pays. The only variable you control: arrive in the deal room with compliance already established and proven. Established 12 months ahead, it costs a fraction; handled during the deal, 2 to 3 times more.

MB AI & your advisers

MB AI does not practise law. It produces the factual, quantified and maintained material your legal counsel then translates into clauses. MB AI measures, the lawyer drafts. The score becomes a piece of your due-diligence file — you don't carry the cost of building it in-house.

FAQ

Why run EU AI Act due diligence before an acquisition?

Regulatory risk attaches to the asset: the buyer inherits obligations and fines from closing. Undetected non-compliance discounts 15-30% of EV, and a savvy buyer prices it as a haircut, escrow or walk-away.

What deliverable for an M&A deal?

A D7™ score on the dataroom under NDA (D7™ Private) with remediation plan and clauses (R&W, escrow, MAC, compliance earn-out), then a signed Opinion Letter defensible at signing and in W&I underwriting.

How fast?

A public-data screen in 24 to 72h (D7 Discovery or Standard) for pre-LOI; a D7™ Private on the dataroom in 5 to 10 business days.

Quantify the gap before you sign
Deal-grade D7™ score · ready-to-insert clauses · signed Opinion Letter · scope: EU AI Act + GDPR
Score a target — 24h →
MB AI Value Intelligence · mb-ai.fr · david.roux@mb-ai.fr D7™ MB AI Score™ · EU AI Act + GDPR · © 2026