Big law firms and lateral moves

Grant Thornton's US parent halts the purchase of Vaciero over the asking multiple, in a market where fund discipline is tightening

Grant Thornton's US matrix has stopped the acquisition of Vaciero over the asking multiple while the group prioritises the CBIZ integration.

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The consolidation wave in Spanish professional services has met its first high-profile brake. Grant Thornton's US parent has stopped the acquisition of Vaciero, the mid-sized firm the Spanish network had been courting for months, because of the asking multiple, according to El Confidencial. The decision exposes a new reality: after the entry of private equity, every purchase competes for capital against the group's global priorities.

The priority is called CBIZ

The US parent must approve each acquisition by the platform's member firms. In recent months its absolute priority was the CBIZ deal, valued at around 5 billion dollars (4.395 billion euros), the largest of its kind in more than 25 years, which delayed the Spanish file. When the parent turned to Vaciero, it concluded the asking multiple did not fit its parameters for a firm with good professionals but operating mainly in Asturias.

Vaciero is no ordinary target: founded in 1994, the firm brings together 55 professionals and 12 partners and closed 2025 with 9.5 million euros in revenue; last year it even held integration talks with Andersen, according to the same source. Grant Thornton Spain was in fact looking for a larger acquisition — a firm billing around 50 million euros — under the growth plan set by New Mountain Capital, which has asked the Spanish unit to triple its revenue in three years. The failed deal sits within Grant Thornton's offer to integrate partners into the equity of its global holding, a formula the firm has presented as a hallmark of its European expansion and which now waits for better times in the Spanish market.

Fund discipline reaches the legal sector

The episode mirrors what is happening across the sector: the sale of Garrido to Ufenau for close to 100 million euros, the reorganisation of Pérez-Llorca with McKinsey and a 100 million loan and the alarm raised by the Spanish Bars over funds entering law firms draw a map where financial capital is already a structural actor, and where price discipline now cuts both ways.

The message for the mid-market

The halt of the Vaciero deal sends an uncomfortable signal to the Spanish mid-market: international platforms will keep buying, but with price discipline imported from the funds behind them. Sellers anchored to the multiples of the 2024 boom face buyers who now answer to investment committees with explicit return targets. For firms weighing a sale, the episode suggests preparing the equity story — margins, recurrence, growth — rather than relying on competitive tension alone.

It also shows the two-speed integration of the sector: while the large platforms digest their global operations, the consolidation of the Spanish middle segment continues through other actors, and the interest of funds in professional-services assets remains intact. What has changed is the negotiating margin.

Internally, the decision has been read with pragmatism in the Spanish network: the platform keeps its growth plan and the door to Vaciero is not definitively closed, but any resumption will pass through a price adjustment. The case also illustrates the governance of the new platforms: the Spanish leadership proposes, but the investment committee of the holding — with the fund's representatives — disposes. That verticality, new in a sector accustomed to partner votes, is part of the cultural change that private capital brings to professional services.

The operation also leaves a reading on the multiples themselves: advisory firms with strong growth but subscale size are discovering that the market pays for platform synergies, not only for income statements. Vaciero's 25% subsidiary growth and its 9.5 million revenue were not enough at the requested price, and that calibration exercise now extends to every pending conversation in the sector.

Source: El Confidencial (27 October 2026), verified 3 November 2026.

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Fuentes

  1. elconfidencial.com. Accessed 3 November 2026.

The specific data in this article come from the official sources cited.

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