Exponent Makes Minority Investment in Xeinadin Group

Xeinadin Acquires Silver Levene

June 19, 2025

Accounting & Tax

Xeinadin, a leading UK and Ireland accountancy and business advisory firm, has acquired London-based Silver Levene, an established independent practice with ~150 staff. The deal expands Xeinadin's footprint and capabilities in London, strengthening its sector-specific advisory services for SMEs across the capital and the UK.

Xeinadin Acquires Raffingers

March 20, 2025

Accounting & Tax

Xeinadin has acquired Raffingers, a London-based accounting firm, in a deal that adds about 70 team members to Xeinadin’s UK & Ireland professional services network. Financial terms were not disclosed; the acquisition expands Xeinadin’s small-business advisory capabilities and brings Raffingers’ expertise across recruitment, charity, property and construction sectors into Xeinadin’s nationwide offering.

Excellera Advisory Group Acquires Instinctif Partners MENA

May 21, 2025

Marketing & Advertising

Excellera Advisory Group, supported by Xenon Private Equity, has acquired Instinctif Partners MENA (which will operate as IP Excellera) to give the group a significant presence across the Middle East and Arabic-speaking North Africa. The deal adds roughly 60 consultants and offices in Riyadh, Abu Dhabi and Dubai, expanding Excellera's global footprint and reinforcing its capabilities in strategic communications, capital markets and investor relations.

Exponent Invests in Ethos Engineering

March 20, 2024

Engineering Services

Exponent, a European private equity firm, has reached an agreement to invest in Ethos Engineering, a Dublin-based provider of sustainable mechanical and electrical engineering design services for data centres across EMEA. The investment will back the incumbent management team to accelerate Ethos' growth, expand its services and technology capabilities, and support international expansion.

Exponent Invests in Hippo Digital

March 4, 2025

IT Services

Exponent, a European private equity firm, has agreed to invest in Hippo Digital, a Leeds-based digital transformation and user-centric design consultancy serving the UK public sector. The investment will support Hippo's scaling plans and bolster its engineering, data and AI capabilities; Paul Nannetti will join as Chair and the deal is expected to complete by early April subject to customary approvals.

Exponent Private Equity Acquires Majority Stake in H&MV Engineering

February 14, 2022

Industrial Services

Exponent Private Equity has agreed to acquire a majority stake in H&MV Engineering, a Co. Limerick-based specialist in high-voltage electrical engineering that serves data centre, renewables and utility clients across Ireland, the UK and EMEA. The investment will back management (who are reinvesting) and support international growth, expansion of design and delivery capabilities, and business development.