
About Sia Partners
Sia Partners is a Business Services company based in Brussels (Belgium) founded in 1999. Management consulting services are provided for business transformations. It operates in the Business Services and Technology sectors. Sia Partners has raised $262.69 million across 1 funding round from investors including Blackstone. Sia Partners has completed 18 acquisitions, including Addison, Axelboss.com and Caiman Consulting. Its website sia-partners.com draws about 106 thousand monthly visits. Sia Partners offers products and services including SiaGPT, Strategy Consulting, and Digital Transformation. Its focus areas include Marketing Services, Full Service Marketing Agency, HR Services and End to End Services.
Company details
Sia Partners was founded in 1999 in Brussels, Belgium, as a management consulting firm. Services are delivered in strategic planning, execution, and operational support across organizational, operational, and technology functions. Clients are assisted in addressing challenges from technological and structural changes within multiple sectors. Operations extend globally, with focus on improving business outcomes and investment returns through tailored solutions.
- Headquarters Brussels, Belgium
- SectorsBusiness ServicesTechnology
- Website category Business and Consumer Services · Business Services
- Website sia-partners.com/en
- Social LinkedIn X Facebook YouTube
- Total Equity Funding$262.69M (USD)
in 1 rounds
- Latest Funding Round$262.69M (USD), Private Equity Round
Dec 2024
- Investors
- Investments & AcquisitionsAddison
& 17 more
Products & Services of Sia Partners
Sia Partners offers a comprehensive portfolio of products and services, including SiaGPT, Strategy Consulting, and Digital Transformation.
AI-driven platform for enhancing consulting expertise and user productivity.
Services for business transformation and performance improvement.
Solutions for navigating technological changes in organizations.
Apps and channels of Sia Partners
its YouTube channel Sia (consulting) has 962 subscribers and 30 videos.
Videos from Sia Partners
The most watched videos on Sia Partners's YouTube channel, Sia (consulting) (962 subscribers). Click a video to play it here.
More on Sia (consulting).
Funding Insights of Sia Partners
Sia Partners has successfully raised a total of $262.69M through 1 strategic funding round. The most recent funding activity was a Private Equity Round of $262.69 million completed in December 2024. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $262.69M
- Total Rounds 1
- Last Round Private Equity Round — $262.69M
- First Round $262.69M
(Dec 2024)
- Investors Count 1
All 1 funding rounds of Sia Partners with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Dec 2024 | $262.69M | Private Equity Round | – | – |
1 investors in total: 1 institutional.
Investors in Sia Partners
Sia Partners has secured backing from 1 investor, including venture fund investors. Prominent investors backing the company include Blackstone.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Diversified investment management is provided across multiple asset classes. | 1985 | blackstone.com | New York, United States |
Investor details for Sia Partners
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Sia Partners
187 people are tracked at Sia Partners (57 in leadership, 130 in team).
| Name | Role | Group |
|---|---|---|
Andrew Cajka | Managing Director | Leadership |
Ryan Shellard | Associate Partner, Energy & Utilities | Leadership |
Xinyi Li | Managing Director | Leadership |
Dan Stay | Managing Director | Leadership |
Matthieu Courtecuisse | Founder & CEO | Leadership |
Alexa Marcano | Talent Acquisition Partner - Sia Experience | Leadership |
Nai Zhiyun | Managing Director | Leadership |
Brendan D. Moriarty | Managing Director | Leadership |
Gary O'Sullivan | Managing Partner UK & Ireland | Leadership |
Matt Fahey | Partner | Leadership |
Bill Sanders | Global Chief Client Officer | Leadership |
Amy Peterson | Partner, Philadelphia | Leadership |
Amancio Torres | Managing Partner, Middle East Hub | Leadership |
Antonio Pantaleo | Managing Director | Leadership |
Peter Pietrucha | Head Of Finance | Leadership |
Sandrine Carreau | Chief Strategy, Corporate Development, And Marketing Officer | Leadership |
Cyril Cuenot | Managing Partner, Head Of HR & Tranformation, Government / Public Sector & Defence At Sia Partners | Leadership |
Lelio Balarezo | Managing Director | Leadership |
Christophe Ferault | Managing Director, Finance | Leadership |
Shari Sparling | Chief People Officer | Leadership |
167 more people are available in the full profile.
Complete people profiles for Sia Partners
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by Sia Partners
Sia Partners has strategically engaged in corporate development activities, having acquired 18 companies. Notable acquisitions include Addison, Axelboss.com and Caiman Consulting.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Provides business consulting for growth, strategy, and performance improvement across sectors. | kaiserassociates.com | 1981 | Jan 2026 | •••• | ||
Digital branding agency focused on strategy, analytics and marketing | readysetrocket.com | New York, United States | 2009 | Aug 2024 | •••• | |
Provider of business strategy, digital transformation, leadership, and other consulting services | notionconsulting.com | New York, United States | 2015 | Jan 2024 | •••• | |
Business development and consulting services in biopharma are provided. | lathambiopharm.com | Cambridge, United States | 2010 | Nov 2022 | •••• | |
Branding and content creation services are provided by Addison. | addison.com | New York, United States | 1962 | Jul 2022 | •••• | |
Strategy consulting services are provided by Churchill. | churchill.com.au | Perth, Australia | 2002 | Jul 2022 | •••• | |
IT consulting services are provided by PPT Consulting. | pptconsultants.com | Newtown Square, United States | 2003 | Dec 2021 | •••• | |
Diversified management consulting services are provided globally. | summusgroup.com | Charlotte, United States | 2012 | Oct 2021 | •••• | |
Risk management and business consulting services are provided. | ethier.ca | Calgary, Canada | 1982 | Sep 2021 | •••• | |
Risk management and management consulting services are provided. | rgadvisory.ca | Toronto, Canada | 2014 | Dec 2020 | •••• |
Complete acquisition details for Sia Partners
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of Sia Partners
12 dated milestones of Sia Partners across 27 years, from founding to its latest funding, stage changes and deals.
- Founded Sia Partners is founded.
- Acquisition Acquires RG Advisory.
- Acquisition Acquires Ethier.
- Acquisition Acquires Summus Group.
- Acquisition Acquires PPT Consulting.
- Acquisition Acquires Churchill.
- Acquisition Acquires Addison.
- Acquisition Acquires Latham Biopharm Group.
- Acquisition Acquires Notion Consulting.
- Acquisition Acquires Ready Set Rocket.
- Funding First funding round of $262.7M.
- Acquisition Acquires Kaiser Associates.
Web traffic of Sia Partners
The website of Sia Partners (sia-partners.com) receives about 106.4K visits a month and ranks #348,654 among all websites worldwide, #2,616 in Business Services.
- Monthly visits106.4K
▲ 20.1% vs previous month
- Unique visitors38K
per month
- Global rank#348,654
among all websites
- Category rank#2,616
Business and Consumer Services · Business Services
- Bounce rate39%
- Pages per visit3.5
- Average visit2 min 09 sec
- DevicesDesktop 57% · Mobile 44%
Websites whose visitors overlap most with Sia Partners. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
akeance.com | akeance.com | 100% | #3,115,169 | – | |
| persefoni.com | 90% | 38.5K | #802,321 | View details | |
consultancy-me.com | consultancy-me.com | 90% | #385,979 | – | |
| goensol.com | 90% | 16K | #1,138,507 | View details | |
| lek.com | 90% | 150.4K | #333,736 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 29 similar websites and full traffic analytics for Sia Partners
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 29 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Sia Partners
Complete news archive for Sia Partners
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Sia Partners
Sia Partners was founded in 1999 and raised its 1st funding round 25 years after it was founded.
Sia Partners is headquartered in Brussels, Belgium. It is registered at Brussels, Brussels-capital Region, Belgium.
Sia Partners is a funded company, having raised a total of $262.69M across 1 funding round to date. The company's 1st funding round was a Private Equity Round of $262.69M, raised on Dec 2024.
Sia Partners was founded in 1999 in Brussels, Belgium, as a management consulting firm. Services are delivered in strategic planning, execution, and operational support across organizational, operational, and technology functions. Clients are assisted in addressing challenges from technological and structural changes within multiple sectors. Operations extend globally, with focus on improving business outcomes and investment returns through tailored solutions.
Sia Partners offers SiaGPT, Strategy Consulting, and Digital Transformation.
Sia Partners has made 18 acquisitions, including Addison, Axelboss.com, and Caiman Consulting.
Sia Partners has 1 investor. Key investors include Blackstone.
The website of Sia Partners receives about 106 thousand visits a month and ranks #348,654 among all websites worldwide.
