AI transformation for professional services
For law, accounting and consulting firms, we build two things: AI agents that run your workflows, and a central intelligence that stops partners and C-level leaders from being the bottleneck.
The shift
Billable hours don't scale. Neither does partner attention. The firms that pull ahead won't own the most AI tools. They'll be the ones that rebuild how expert work gets delivered.
Diligence, contract review and legal research that clear first pass in minutes, every finding cited back to source.
Close, tax preparation and audit testing with more capacity in busy season, and without the seasonal hiring scramble.
Proposals, analysis and firm knowledge at work on every engagement, not buried in last year's slide decks.
Services
01
For your teams
AI agents that take on the repetitive work in your firm's workflows, so your professionals deliver more.
See the agents02
For partners and C-level
One intelligence that knows the firm and how you decide, so work keeps moving without waiting on you.
See the intelligenceBoth begin with a four-week diagnostic that shows where to start.
01
Agents that do the work, and know when a professional must decide.
We design, build and deploy agents tailored to your workflows, connected to your document management, practice and knowledge systems. They automate the repetitive, augment your professionals, and leave a full audit trail behind every output.
Priority finding
Interactive illustration of a Mentra agent run. Agents never finalise work without a named professional's sign-off.
02
Your firm keeps moving, even when you're not in the room.
In most firms, every important answer still runs through a partner, founder or executive. We build one central intelligence around how your leaders think and decide, connected to your clients, financials and knowledge. Teams get answers and routine approvals within the rules you set. You only see what truly needs you.
Where it starts
Know exactly where AI will pay back, what stands in the way, and what to do first.
In four weeks we assess your readiness across data, workflows, risk and people, then size every opportunity against your actual economics. Your leadership team leaves with a decision, not a slide deck of possibilities.
Approach
Interview partners and fee earners, map workflows, audit data and size what matters.
Pick the first use case, set the success metric and agree review and risk controls.
Build, test on real matters and go live with one practice group, measured weekly.
Train your people, extend across practices and put each win to work on the next.
Case studies
Law · Workflow Agents
240-lawyer corporate firm
68%
less first-pass diligence time
M&A teams were writing off diligence hours to protect fixed-fee deals. We deployed an agent that reviews data rooms against the firm's own playbook and cites every finding to source.
Accounting · Workflow Agents
Top-30 audit and tax firm
+41%
busy-season capacity, no new hires
Staff shortages were forcing the firm to turn away tax work. Agents now prepare workpapers and pre-test audit samples, so seniors start from a reviewed draft rather than a blank file.
Consulting · Workflow Agents
Pan-European strategy boutique
+11 pts
proposal win rate
Partners spent nights rebuilding proposals from memory. A knowledge agent now finds the right credentials, experts and past approaches, and drafts a first version on day one.
Advisory · Central Intelligence
Founder-led advisory firm, 180 people
−62%
decisions escalated to the founding partners
Three founding partners were approving everything from fee exceptions to client replies, and teams waited days for answers. We built a central intelligence on their decision rules, connected to clients and financials. Routine calls now clear on their own, and each partner starts the day with the few that matter.
“Everyone else showed us what AI could do. Mentra showed us which decision to make on Monday, then stayed until it was running.”
Private deployment in your environment. Client data never trains a shared model.
Review points are designed in, so nothing leaves without a named sign-off.
Sources, prompts, versions and approvals are logged for audit and regulators.
Agents inherit matter permissions and ethical walls from your existing systems.
Pricing
For leadership teams deciding where to begin.
€28,000
Fixed fee · 4 weeks
For firms ready to put a first agent into production.
from €85,000
Per agent · 10–16 weeks
For partners and C-level leaders who have become the bottleneck.
from €120,000
Central build · 12–16 weeks
Both systems, run and extended across the firm by a dedicated team.
from €18,000/month
12-month partnership
Diagnostic fee credited in full against a Workflow Agents or Central Intelligence build started within 90 days. All fees exclude VAT.
No. We select models per use case on accuracy, cost and data residency, and design so you can swap them later without rebuilding.
Licences give access, not results. We find where those tools already do the job, and build only where your workflow or know-how requires something of your own.
About ten hours from a sponsor over the diagnostic, and a practice lead who owns the first use case. We handle the rest.
Every diagnostic models it directly. Most firms use the capacity to take on more work, protect fixed-fee margin and move selected services to value-based pricing.
Your next step
Spend 45 minutes with a Mentra partner. You'll leave knowing your three highest-value AI opportunities, whether or not we ever work together.
We take on four new diagnostics each quarter.