The DOOH supply side consolidates around four anchors

A run of acquisitions has reshaped who supplies programmatic DOOH. The capstone — Broadsign’s acquisition of Place Exchange — leaves the supply side organised around four big anchors. For a beauty network deciding where to plug in, the consolidation is mostly a tailwind: fewer, clearer routes to demand.

The deals

Three acquisitions, plus the standing JCDecaux/VIOOH axis, did the reshaping (primary):

Hivestack → Perion (Dec 2023) — a programmatic DOOH stack inside a broader ad-tech group.
Vistar → T-Mobile (closed Feb 2025) — the largest DOOH marketplace inside a telco with first-party data.
Broadsign → Place Exchange (late 2025) — CMS plus SSP combined into ~1.7M screens, one of the largest programmatic footprints, with a minority investment from Crestline.

The pattern is consistent: standalone DOOH platforms folding into larger groups with deeper pockets and adjacent assets — connectivity, broader ad-tech, full-stack CMS-plus-supply, and global inventory.

The new map: four anchors

The result is a supply side organised around four anchors, each combining some mix of CMS, SSP and inventory: T-Mobile/Vistar, Perion/Hivestack, Broadsign/Place Exchange, and JCDecaux/VIOOH. Most programmatic DOOH demand now flows through these groups — and over 95% of it transacts on deal IDs, increasingly through these consolidated routes. (Full detail: the consolidation map.)

Why it’s mostly good for beauty

Consolidation can sound ominous, but for a young beauty network the binding challenge is reaching demand at all — and on that, fewer, bigger anchors helps:

Fewer SSPs reach the whole demand base. Integrating with one or two anchors now connects salon inventory to a large share of programmatic demand, instead of stitching together many small platforms.
Integration is the leverage. The value is in plugging into a consolidated route, not building a bespoke one — reinforcing the “wire up programmatic early” posture.
Pick your anchor deliberately. When choosing an operator or integration path, ask which anchors they connect to — that determines which demand can find your screens.

The honest caveat: consolidation also concentrates leverage on the supply platforms’ side, which can shape take rates and terms over time. But for a network whose first problem is being reachable at all, the simpler map is a net help. (The full landscape — who connects to whom — is in the DSP/SSP landscape.)

The takeaway

The DOOH supply side spent three years consolidating from a field of specialists into four full-stack anchors, backed by telco and data money. For beauty, the practical effect is a cleaner map: fewer integrations to reach more demand, with the one beauty-specific requirement unchanged — classify your screens correctly so the consolidated demand can target them.