Moat.
Speed.
Allocation.
The platform moat that survives 2028 is being chosen this year.
This briefing tells you which platform moats survive 2028 in audit and assurance as AI rewrites build economics. Read it before your R&D allocation locks for the decade.
The 10-page briefing. Worth 20 minutes.
One email. One PDF. Worth twenty minutes of your week.
We send it once. Work emails only.
Monday 10:00, engagement quality review. Fieldguide adoption up thirty-eight percent. Junior audit hours on routine testing compressed by thirty-one percent. Your head of audit practice opens the partner committee call with the dashboard. She is mid-sentence when your phone buzzes. The FRC published its 2026 AI thematic review on Friday. A competitor mid-market firm just announced Fieldguide methodology certification as a tender differentiator. Your CSRD partner lead mentioned a Big Four recruiter call over coffee Thursday. Your managing partner has a CAIO shortlist on her desk.
You are not buying an AI audit platform. You are choosing who owns the methodology underneath it. Every peer firm is picking up Fieldguide, CCH, Mindbridge, or Auditboard. The question is what your firm encodes on top that belongs to you, not the vendor.
The moat that matters in 2028 is not platform parity. It is the methodology layer your firm owns on top of whichever substrate you pick.
This is the question your managing partner is already asking. The briefing below is what you want in your hand before the next partner committee.
Build Velocity. R&D Capital Allocation. Product Defensibility.
Three questions every mid-market audit-tech CTO is tracking. The third is the crux. The first two are how you earn the right to answer it.
Is our platform compression shipping FRC-defensible documentation, or output that falls over on review?
Fieldguide adoption at thirty-eight percent. Junior hours down thirty-one percent. Compression is the dashboard the platform ships. Quality-governance traceability is not, and that is the one the FRC reads. Buy what the platform can carry. Own the documentation layer the regulator signs off on.
Is our technology budget one instrument or two?
Platform-utility capital runs the existing engagement model at lower unit cost. Methodology-moat capital builds the 2028 specialist premium. On one hurdle rate the first wins every quarter. On one scorecard the second does not exist.
What does our firm own that a Big Four platform or a Fieldguide methodology library cannot replicate?
Your firm does not beat the Big Four on platform efficiency. What you can own is the layer on top: twenty years of CSRD, sector, and client-specific judgment encoded as proprietary infrastructure, not biographical knowledge in three specialist partners.
What you get when you download
An 11-page report for CTOs, CPOs, and Heads of Audit Technology at mid-market European audit and assurance firms. Designed to be read in one sitting before your next partner committee.
Your industry, your audit-tech function, and why they are one problem
What is happening to mid-market audit and assurance: the Big Four AI platforms (Omnia, Ignite, GL.ai), the Fieldguide-led platform consolidation at the mid-market tier, Omnibus I CSRD scope reduction, and the FRC 2026 thematic review. What is happening inside your function: compression up, quality-governance traceability uninstrumented, and the board AI-strategy ownership list your seat is not on. And the intersection: same force, two altitudes, one problem.
Four moves across build engine, platform and data, product thesis, and R&D bench
Deploy the substrate, instrument quality-governance traceability as first-class. Build the methodology moat on top: CSRD materiality library, sector-specific pattern graph, regulatory-interpretation repository. Price on encoded specialist depth, not on platform parity. Rebuild the junior pathway around senior-and-agent pairing on judgment work.
Five questions for your next partner committee
Is your technology budget one instrument or two, and what is the kill criterion on each? Name the three things your firm encodes on top of Fieldguide, CCH, or Mindbridge that belong to you. How many months to reconstruct CSRD methodology if two specialist partners leave? Is your quality-governance traceability FRC-visible by design? Is your Q1 authorship agreement with the managing partner written?
Calibrated for each seat at the table.