Sia Partners Welcomes a Strategic Minority Investment from Blackstone

PARIS, FRANCE - 16 December 2024 - Sia Partners ("Sia" or "the Company"), a global, next-generation independent management and AI consulting firm, announced today a minority investment of up to €250 million from funds managed by Blackstone's private equity strategy for individual investors ("Blackstone"), to support the Company's continued growth. Founder and Chief Executive Officer, Matthieu Courtecuisse, retains a significant majority stake in Sia and will continue to lead the Company. It marks the Company's first partnership with a financial investor since its inception.

Founded in 1999, the Company has become a leading player in the global consulting market, recognised for its deep expertise in strategy, management consulting and AI, and ability to leverage technology and data to drive business transformation. With 3,000 employees across 20 countries and 50 offices, the Company works with over 1,000 clients, including Fortune 500 and major tech clients, across a diversified base of end markets, within sectors such as Energy, Banking, Consumer, Luxury and Retail and TMT. Projects range from significant strategic transformation, change management, operational analysis, post-merger integration and innovation.

Sia continues to deliver impressive results, achieving close to €500 million in revenue, 40% of which is in France and 30% in the United States. The partnership with Blackstone will support Sia's acceleration of its expansion across the U.S. market, as well as support strategic M&A.

Matthieu Courtecuisse, Chief Executive Officer, Sia Partners, said: "We are thrilled that Blackstone is investing in our consulting firm as a minority partner. This partnership reflects a shared conviction in our strategic consulting model augmented by AI and design, as well as the common ambition of a leadership position in a market that is experiencing a new phase of consolidation.

"Today's announcement is also a testament to the hard work of everyone at Sia, our 25 years of organic growth and the opportunity that lies ahead. With Blackstone's resources we can grow our organic offerings, accelerate our international expansion plans and develop our ability to innovate, bringing our premium offering to more clients around the world."

Lionel Assant, Global Co-Chief Investment Officer, Blackstone, said: "Sia is a fast-growing leader in the space, benefitting from a differentiated service offering given their deep expertise across industry defining megatrends such as the energy transition and AI. We look forward to partnering with Matthieu and the wider team to drive long-term growth by leveraging our global footprint, scale and expertise."

Alongside the transaction, the Company is also pleased to announce the appointment of Sandrine Carreau as President & COO, alongside Matthieu Courtecuisse, Founder & CEO. Sandrine Carreau has been with Sia Partners for 12 years, is based in Paris, and was previously in charge of Strategy and M&A, Marketing, and ESG.

J.P. Morgan SE acted as Exclusive Financial Adviser and Sole Placement Agent, and A&O Shearman acted as legal advisor, to Sia Holding with respect to the strategic minority investment from Blackstone.

Freshfields acted as legal advisor and Eight Advisory as legal transaction services advisor to Blackstone.

Media Contacts

Sia Partners
Marc Landré
[email protected]

Blackstone
Rebecca Flower
[email protected]
+44 (0)7918 360372

The Leverage Advisory on behalf of Blackstone
Florence Sabourin
[email protected]
+33 (0)6 07 62 47 36

About Blackstone
Blackstone is the world's largest alternative asset manager. We seek to deliver compelling returns for institutional and individual investors by strengthening the companies in which we invest. Our more than $1.1 trillion in assets under management include global investment strategies focused on real estate, private equity, infrastructure, life sciences, growth equity, credit, real assets, secondaries and hedge funds. Further information is available at www.blackstone.com. Follow @blackstone on LinkedIn, X (Twitter), and Instagram.

About Sia Partners
Sia Partners is a next-generation management and AI consulting firm. With 3,000 employees across 20 countries and 50 offices, we offer strategy, management, and AI consulting services to over 1,000 clients worldwide, including most Fortune 500 companies. Founded in the AI era, our unique value proposition lies in deep sector expertise across all industries, combined with innovative, AI-driven consulting methodologies that deliver tangible results. Further information is available at www.sia-partners.com. Follow us on LinkedIn, X (Twitter), and Instagram.

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