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Sia Partners announces the acquisition of Notion Consulting

The firm reinforces its Transformation & Change Business Unit on the East Coast in the United States.

New York, United States -- Sia Partners, a leading international, independent next-gen management and AI consulting firm announces the acquisition of Notion Consulting. Notion is a strategic leadership and organizational change consultancy that helps leaders tackle their most complex business challenges, including transformation, restructuring, strategy launches, process and technology implementations and executive transitions.

With 25 deep organizational experts, the firm boasts a diversified client portfolio in Luxury, Consumer Goods & Retail, Energy, Pharmaceutical, Communications, Entertainment and Data.

This acquisition will enable Sia Partners to have coast-to-coast top-notch business transformation Business Unit in the United States, strengthen its leadership and organizational capabilities, expand into new clients and sectors.

Notion Co-Founders and Managing Partners, Christine Andrukonis and Diana Vienne will become Partners at Sia Partners. The integration of Notion strengthens Sia Partners’ positioning in the US where it now counts over 600 consultants in 12 locations (Atlanta, Bay Area, Baltimore, Charlotte, Chicago, Denver, Houston, Los Angeles, New Jersey, New York, Philadelphia, Seattle).

The acquisition of Notion Consulting consolidates our position in the US and confirms our ambition for the North American region. Having Notion on board will allow us to expand Change Management & Organization capabilities and multiply business synergies” says Matthieu Courtecuisse, Founder and CEO of Sia Partners. 

Notion’s client portfolio and team expertise perfectly complement Sia Partners’ existing capabilities in the US. Becoming part of Sia Partners will allow us to integrate a global platform to broaden our service offerings and better support our clients to lead for the future” says Christine Andrukonis and Diana Vienne, Co-Founders and Managing Partners at Notion Consulting. 

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