The standard private equity playbook says: cut out the middleman.

This week, buyers spent billions on the ones customers cannot cut out.

Energy distribution. Warehouse automation. Specialty insurance. Classified encryption. Aerospace alloys.

Different sectors. Same bet: control the handoff.

The valuable businesses in the middle do not merely pass something along and collect a fee. They make a complicated flow work. They see the exceptions, hold the relationships, and know what breaks. When failure gets expensive enough, removing the middleman stops looking efficient and starts looking reckless.

That is the line between a middleman and a control point.

This week: six deals, one pattern, and a quick test for telling them apart before you pay for one.

ECP and KKR offered roughly £5.75 billion for DCC Energy. The recommended offer represents a 24% premium to DCC's undisturbed closing price. DCC controls routes, infrastructure, and recurring customer relationships across European energy distribution, with a growing US position. The fuel mix can change. The value of reaching the customer may not. Status: Announced, subject to conditions.

AIP assembled a warehouse-automation platform that generated more than $1 billion of revenue in 2025. American Industrial Partners combined Honeywell's Intelligrated and Transnorm businesses with Trew. The platform now spans integration, conveyor, sortation, robotics, software, controls, and service. A conveyor is a product. Governing the movement of goods through a warehouse is a much more interesting position. Status: Completed.

Carlyle acquired Secturion Systems. Secturion protects classified mission data across airborne, maritime, and ground systems using NSA-certified hardware encryption. Terms were not disclosed. When failure becomes a national-security problem, the cheapest alternative loses some of its charm. Status: Acquired.

Wynnchurch agreed to acquire Luxfer for $17.37 per share. The cash offer represents a roughly 30.7% premium to Luxfer's April 28 closing price. Luxfer makes advanced materials and mission-critical components for aerospace, defense, and industrial applications. Wynnchurch named automation, capacity expansion, commercial growth, and M&A as priorities. Useful list. Now comes the difficult part: making the four items behave like one thesis. Status: Announced, subject to approvals.

Cinven and La Caisse agreed to acquire Optio Group. The specialty MGA works with more than 60 capacity providers across six business lines, more than 30 products, and 15 countries. Its real assets do not sit on a balance sheet. They sit in underwriting judgment, carrier trust, distribution, and the ability to match unusual risks with capital. Status: Announced, subject to regulatory approval.

TransDigm agreed to acquire Prince & Izant for approximately $1.066 billion. The IGP-backed company makes highly engineered brazing alloys and specialty metal components for high-cost-of-failure aerospace, defense, aeroderivative turbine, transportation, medical, and industrial applications. TransDigm expects about $360 million of 2026 revenue. Nearly 10,000 active SKUs is not just complexity. It is a clue about where aftermarket trust, formulation knowledge, and replacement risk may live. Status: Announced, subject to regulatory approvals and customary closing conditions.

Calling these businesses middlemen is technically accurate in the same way that calling an elevator a box between two floors is technically accurate.

It describes the location and misses the job.

DCC moves energy to customers. Optio moves risk to capital. Secturion moves classified data safely. Prince & Izant moves specialized materials into high-cost-of-failure applications. AIP's new platform moves inventory through warehouses.

All sit in the middle. But a location is not a moat.

The useful distinction is whether the company controls a workflow or merely occupies it.

A weak intermediary is a bridge everyone wants to drive around.

A great control point is a bridge nobody wants closed.

Here is the rough math:

This is not spreadsheet math. Please do not add it to an LBO.

It is argument math. If an investment case depends on the target being mission-critical, each part should survive contact with evidence.

Consequence of failure. What actually happens when the company gets the job wrong? Lost revenue, downtime, regulatory exposure, safety risk, or an irritated email?

Workflow depth. Does it sell one component, or diagnose, configure, install, coordinate, monitor, and service the system around it?

Switching pain. Can the customer replace it with a purchase order, or must it rebuild integrations, retrain people, transfer knowledge, and accept operating risk?

Expansion rights. Does trust in the first job create a credible path into adjacent products, software, services, or capacity?

Substitution risk. Can software remove the handoff, a supplier go direct, a customer insource, or a new standard make the expertise less scarce?

The denominator matters most because the bull case and bear case usually live next door to each other.

DCC's distribution position can become more valuable as the energy mix gets more complicated. Legacy infrastructure can also become less valuable if the transition routes around it.

AIP can use breadth to own more of the warehouse workflow. Or it can discover that a platform is sometimes three businesses wearing one name badge.

Optio can compound relationships and underwriting expertise without carrying a traditional insurer's balance sheet. It can also learn how quickly a capital-light model feels capital-dependent when capacity providers change their appetite.

Secturion's certification and installed trust can make replacement extraordinarily difficult. Program concentration and government procurement can still make growth lumpy.

Prince & Izant's metallurgy depth and aftermarket exposure look like classic control-point ingredients. They still need the same test: which products are truly designed-in and painful to replace, and which are specialty SKUs with ordinary pricing power?

This is why "mission-critical" is not an answer. It is the beginning of diligence.

Ask management. Then ask customers. Then compare the answers.

If nothing breaks, the middle is probably optional.

If work slows, you may have a useful vendor.

If the customer starts a painful workaround, you may have an embedded service.

If revenue stops, regulated operations fail, safety is compromised, or the customer calls the CEO, you may have a control point.

But consequence alone does not create returns. A supplier can be essential and still have terrible economics.

The position has to show up somewhere measurable:

That is the diligence move: connect the strategic story to the economic receipt.

Then the value-creation plan becomes clearer. Deepen the workflow. Turn service data into visibility. Price the consequence instead of the labor. Use M&A to close capability gaps, not merely collect revenue.

The goal is not to stay in the middle.

It is to become harder to remove from it.

Our first Deal File is the same idea in work boots.

BGIS manages facilities. But a data center, hospital, bank, or industrial site is not really buying a repaired chiller or a completed work order.

It is buying the absence of the bad thing.

No shutdown. No spoiled inventory. No safety event. No 2 a.m. phone call that reaches the board by breakfast.

That is the consequence premium: the value earned when a provider moves closer to a failure the customer cannot afford.

Read Deal File No. 001: BGIS and the consequence premium

The number of people in AIP's combined warehouse-automation business.

It is a useful correction to the usual automation photograph, which features one beautiful robot and zero people.

The robot gets the photograph.

The installed base gets the enterprise value.

If this company disappeared for 30 days, what would break, and who would pay to prevent it?

Reply and tell me what I missed. The best answers may shape next week's issue.

Nick

Founder, The Multiple

DCC Energy | Honeywell | AIP combination | Carlyle | Luxfer | Optio | TransDigm

The Multiple is an independent publication about private equity, exits, and the operating work behind enterprise value. Analysis is for informational purposes only.

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