The Fortress Lab
For sponsor-backed software

Half the multiple.
Twice the hold.

Every point of return now has to be manufactured inside the business. The evidence for where it comes from is already written down, in systems that have never been read together.

4.0x
Median multiple paid by acquirers in 2026, against 6.4x in 2021
$1.2T
Public software value erased in five trading sessions, February 2026, on the AI-native question
9.3x vs 3.1x
What public SaaS above 120% net revenue retention trades at, against those below 100%
95%
Of enterprise generative AI pilots delivered zero measurable P&L impact
S&P Global Market Intelligence, May 2026, citing SPS by With Intelligence Private Equity Harvest Report 2026  ·  Allianz Research, February 2026  ·  Software Equity Group, 2026  ·  MIT Project NANDA, July 2025, review of 300+ enterprise AI deployments
The standard changed

Diligence moved off the forecast
and onto the base.

Software was repriced on a question no plan can answer. Buyers who cannot verify walk away, or discount.

Not blended averages
Cohort retention by vintage.
Not the price list
Pricing durability and workflow ownership.
Not the pipeline model
Behaviour that supports organic expansion.
Not the board deck
Whether every number traces to a source.

Your multiple is set by a number that is quietly eroding, and by whether you can prove it.

The output

Four or five moves, in order,
with the evidence attached.

Not a list of options to consider. A ranked sequence, each move naming the lever it pulls, the accounts behind it, and the number it is expected to move.

Cycle time
Answer the objection they actually have
Stop pre-empting objections nobody raises. Remove the one that is actually stalling deals.
Win rate
Change the claim you lead with
Lead with what buyers raise on their own, not the claim every competitor also makes.
Presence
Say the same thing everywhere buyers look
The call, the site, the buyer’s guide, the AI answer. When they diverge, buyers discount you.
Retention
Price where the value sits
Renewal and usage data shows what customers expand on and what they quietly cut.

What the data could not answer is written down rather than left to be discovered. That is what makes it survive a board pack. Thousands of data points, re-read month over month rather than once, so the levers stay current. Four levers, one number: organic growth.

How it runs

Four weeks, four phases,
one fixed fee.

Read access only, inside your environment. Named scope, defined retention, access revoked on a date. Nothing leaves.

Week 1

Connect

We specify exactly which systems to connect and in what order. Your team executes it, or your integrator does, and we verify it.

Weeks 2–3

Read

A complete census of eighteen months. Every account, not a sample. Findings ranked by weight of evidence, with the account count behind each one.

Week 4

Prescribe

The moves, in sequence, each naming the lever, the evidence and the measure. Delivered in a working session. You own the document.

After

Execute

Your team runs the playbook, or we do. Quoted separately, and you are not obligated to either.

Fee
Fixed, agreed upfront

Priced before the work starts and not contingent on what it finds. Scope and fee are set on the call.

Capacity
One company per category

The systems are the same at every company. The questions are not. The work is scoped to your thesis.

It moves with you
One method, every asset

Each add-on arrives with its own record. The same read runs on day one instead of month nine, so assets become comparable.

Where this fits

Mid-hold or approaching exit,
with the systems running.

The constraint is not revenue. It is whether there is anything to read: a CRM, a call recording platform, a support desk and billing, with enough history that a census of eighteen months means something. If three of these are true, there is something in your own data worth finding.

01

You bought a platform and tuck-ins, and the cross-sell is in the model but nobody has checked whether it is in the market.

02

You funded a roadmap and cannot say which of it buyers actually asked for.

03

Growth is below plan and every function has a different explanation.

04

Retention is softening and you find out in the billing system, months after it was still reversible.

05

Diligence is coming and not every number traces cleanly back to a source system.

06

You have spent on AI and cannot point to a line it moved.

The practice

Strategy earned in the field.

Findings are delivered in a working session, not shipped as a report. What the evidence could not answer is stated plainly alongside what it could.

We work on commercial evidence for sponsor-backed software: what buyers actually do and say, turned into decisions you can defend to a board and to the next buyer.

All of it built on the operating side rather than the advisory side. The method came out of twelve years running it, not out of a framework deck.

Part analyst, part artist

The analysis finds the pattern. Deciding which move to make is judgment, and a model that has read everything still cannot make that call. That gap is the entire product.

Senior only

No junior bench, no rotating team, no analyst pool. The people who do the work are the people you meet.

Selective by design

One company per category, and engagements accepted accordingly. That is why capacity is limited.

If you just do what the model says, you get what everyone else gets. The spin is the part that is not automatable.

Next step

Bring one question.

A short call to work out whether the data that business already holds can answer it. If it cannot, we will tell you that, and there is nothing for us to sell you.

If it can, you will know within that call roughly what we would find, what it would cost, and how long it would take. No proposal cycle.

Or write directly to amber@fortresslab.io

It is not hidden. It is unread.