Sia | News | M&A in consulting

An overview of Sia news in the US:

Sia buys strategy consultancy Kaiser Associates Sia, a Paris-headquartered management and technology consultancy, has acquired Kaiser Associates, a Washington, DC-based strategy consultancy.
28 January 2026
Sia Partners acquires digital agency Ready Set Rocket Sia Partners, a Paris-headquartered management and technology consultancy, has acquired Ready Set Rocket (RSR), a New York-based full-service digital agency.
18 July 2024
Sia Partners buys organizational change expert Notion Consulting Sia Partners, a Paris-headquartered management consulting firm, has acquired Notion Consulting, a New York-based leadership and organizational change consulting firm.
24 January 2024
Sia Partners buys Latham BioPharm Group, launches life science division Sia Partners, a Paris-headquartered management and technology consultancy, has launched a new life science division with the acquisition of Latham BioPharm Group (LBG), an Elkridge, MD-based life sci
04 November 2022
Sia Partners buys New York creative agency Addison Sia Partners, a Paris-headquartered management and technology consultancy, has expanded its digital marketing arm SiaXperience with the acquisition of Addison, a New York-based creative agency.
11 July 2022
Sia Partners acquires Philadelphia-based PPT Consulting Sia Partners, a Paris-headquartered management and technology consulting firm, has expanded its US operations with the acquisition of PPT Consulting, a Philadelphia-based management and technology co
10 December 2021
Sia Partners buys Charlotte-based consulting firm Summus Group Sia Partners, a Paris-headquartered management and technology consultancy, has acquired Summus Group, a Charlotte-based consulting firm.
06 October 2021
Sia Partners acquires tech sector-focused Caiman Consulting Paris-based global management and technology consultancy Sia Partners has acquired Caiman Consulting, a Seattle and Bay Area-based management consulting firm focusing on the tech sector.
05 November 2019
Sia Partners bolsters North American banking arm with GMG acquisition Management and technology consultancy Sia Partners has boosted its financial services sector in North America with the acquisition of New York–based management consultancy Gartland & Mellina Group (G
30 April 2019
Sia Partners acquires Seattle-based management consultancy Loft9 Paris-based management and technology consulting firm has acquired Seattle-based Loft9, strengthening its tech-driven consulting platform.
08 March 2019

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