Buying Power Runs the Other WayThin moat

Vertiv Holdings (VRT) — moat facet

At Vertiv the pricing power runs toward the customer, and the filing says so in as many words.

In most of the businesses in this collection, the moat question is how much pricing power the company holds over its customers. At Vertiv the honest answer is that a good deal of the power runs the other way, and the company says so.

Net sales by region (% of total)56%Americas 202462%Americas 202520%APAC 202518%EMEA 2025The AI build-out is heavily American, so the customer base concentrates by region.
Six points of geographic concentration in a single year, on top of terms the buyers write.

Its largest buyers can require more favourable contract terms, "may impose substantial penalties for any product or service failures" or for late delivery, and "may seek more stringent performance" guarantees1. Vertiv also flags the risks of long-term fixed-price contracts and of obtaining performance guarantees from financial institutions. Read together, that is a supplier absorbing schedule and execution risk on behalf of buyers who have alternatives — and the second-quarter 2026 episode showed what that costs: revenue fell modestly short on project-timing shifts, not on demand, and the shares fell about 14% in a day.

Geography is concentrating alongside it. The Americas rose from 56% to 62% of net sales in a single year, with Asia Pacific and EMEA each giving up ground2. The AI build-out is a heavily American phenomenon, so Vertiv's customer base is becoming less diversified by region even as it stays diffuse by name.

The counterweight is genuine: switching a critical-infrastructure vendor mid-project is expensive and risky, which is why these relationships persist despite the terms. Watch adjusted operating margin as the largest projects ramp. If margin holds while the biggest buyers take a rising share of revenue, the engineering is worth the terms. If it slips, Vertiv is buying growth with concessions.

Moat trajectory: Narrowing

As the largest AI projects take a bigger share of revenue, the terms attached to them do too: fixed-price exposure, delivery penalties, stringent performance guarantees. The 2026 second-quarter timing miss showed how quickly execution risk becomes shareholder risk. Nothing here suggests Vertiv is losing customers; it suggests the customers it is winning are more demanding than the ones it had.

The number that tests this moat
Reported
Americas share of net sales
62%, from 56% a year earlier

The customer base is concentrating by geography even as it stays diffuse by name, because the AI build-out is heavily American. Combined with delivery penalties, fixed-price exposure and stringent performance guarantees on the largest projects, this is a supplier absorbing risk for buyers who have alternatives. Watch adjusted operating margin as the biggest projects ramp.

Source: Vertiv Form 10-K, FY2025 (geographic mix and risk factors) ↗
References
  1. ReportedLarge customers may impose substantial penalties for product or service failures and may seek more stringent performance guarantees; Vertiv also flags long-term fixed-price contract risk.
    Vertiv Form 10-K, FY2025 — no customer-concentration table (no customer at 10% of net sales); customers classified across data centers (cloud/hyperscale: Microsoft, AWS, Google Cloud; colocation: Digital Realty, Equinix, Compass, QTS; neocloud: CoreWeave and Nebius; enterprise), communication networks, and commercial and industrial; risk factors state that large communication network, cloud/hyperscale, neocloud and colocation providers 'comprise a material portion of our customer base and generally have greater purchasing power than smaller customers' with 'enhanced leverage that allow them to require more favorable terms and conditions', may impose substantial penalties for product or service failures and may seek more stringent performance guarantees; 'less leverage with large customer contract terms' is listed among principal risks; net sales $10,229.9M of which 62% Americas, 20% Asia Pacific, 18% EMEA (from 56%/22%/22% in 2024); accounts receivable $3,109.0M against $2,362.7M — FY2025 (ended December 31, 2025) · publ. February 13, 2026 · source ↗
  2. ReportedThe Americas rose from 56% to 62% of net sales, with Asia Pacific and EMEA each giving up ground.
    Vertiv Form 10-K, FY2025 — no customer-concentration table (no customer at 10% of net sales); customers classified across data centers (cloud/hyperscale: Microsoft, AWS, Google Cloud; colocation: Digital Realty, Equinix, Compass, QTS; neocloud: CoreWeave and Nebius; enterprise), communication networks, and commercial and industrial; risk factors state that large communication network, cloud/hyperscale, neocloud and colocation providers 'comprise a material portion of our customer base and generally have greater purchasing power than smaller customers' with 'enhanced leverage that allow them to require more favorable terms and conditions', may impose substantial penalties for product or service failures and may seek more stringent performance guarantees; 'less leverage with large customer contract terms' is listed among principal risks; net sales $10,229.9M of which 62% Americas, 20% Asia Pacific, 18% EMEA (from 56%/22%/22% in 2024); accounts receivable $3,109.0M against $2,362.7M — FY2025 (ended December 31, 2025) · publ. February 13, 2026 · source ↗
Sources
Generated September 23, 2026