On a call this week, I heard an investor treat AI-enabled operating gains as ordinary diligence. They are not. If the gains depend on prompts, people, or workflows that will not survive ownership, the acquisition case changes before the ink dries.
A reader asked what remains when an ISO changes hands. “What an ISO Buyer Actually Owns” follows the merchant relationship through contracts, service, software, and risk, because residual income can hide who holds the durable rights.
I used to think an embedded position carried more economic power than it often does. “SAP Just Entered Payments. For the Third Time.” tests that belief against repeated attempts to turn workflow control into payment economics.
For buyers and builders, diligence now means tracing control all the way from interface to outcome.
Share on LinkedIn: What an ISO Buyer Actually Owns · SAP Just Entered Payments. For the Third Time.
The roundup
This week: AI diligence is emerging as a separate workstream for testing whether operating gains survive an acquisition · M&A practitioners described deals that survived fraud and diligence shocks but later failed when buyers ignored warnings or abandoned integration plans · FactorFox has begun moving existing factoring customers onto an AI-native operating system spanning receivables, funding and treasury workflows · THL says software development alone is no longer a durable moat as proprietary data, domain expertise, customer relationships and service gain importance · Mercury Fund says enterprise AI gains are clearest in marketing while tools for account executives remain inadequate.
The one thing
AI diligence is emerging as a separate workstream for testing whether operating gains survive an acquisition.
An Association for Corporate Growth report this week argued that buyers must identify where AI value is captured and whether it transfers after a deal closes.
My take: If I owned the acquisition thesis, I would refuse to pay for AI-derived earnings until the workflows, owners and post-close continuity were documented.
Payments
M&A practitioners described deals that survived fraud and diligence shocks but later failed when buyers ignored warnings or abandoned integration plans.
A full-length M&A Science episode published October 15 assembled firsthand accounts of late diligence surprises, deal-rescue structures and failed integrations.
My take: If I owned this acquisition, I would preserve the option to restructure the deal but walk the moment management’s conduct made the integration thesis untrustworthy.
AI inside operating companies
FactorFox has begun moving existing factoring customers onto an AI-native operating system spanning receivables, funding and treasury workflows.
FactorFox disclosed today that customer training and migration validation are underway and that initial customers are already operating in production.
My take: I would preserve FactorFox’s flexible contracts during the migration because forced commitments would hide whether the AI product is actually earning customer loyalty.
Also: THL says software development alone is no longer a durable moat as proprietary data, domain expertise, customer relationships and service gain importance. — In an episode published this week, THL described how the basis of software defensibility is changing and how its operating resources work alongside portfolio management teams.
Also: Mercury Fund says enterprise AI gains are clearest in marketing while tools for account executives remain inadequate. — Blair Garrou described Mercury Fund’s current portfolio experience in an episode published October 15, challenging broad expectations for rapid enterprise AI adoption.
I’d love to hear from you if you would like to discuss any of this further or have interest in working together. Reply to this email or write to er@ferncap.com. If a CFO or a deal partner you know would find this useful, forward it; they can sign up at ferncap.com/brief/.
Ernest
Fern Capital