Stephane Collignon

Stephane Collignon serves as Group CEO at Sisu Group. Sisu Group operates in the management consulting sector with approximately 320.0 employees. The company is headquartered in Antwerp, Flanders.

Industry & Role Insights

• • MessageCEO tracks 4,943 executives in the management consulting sector.
• • 890 executive contacts are available in Flanders.
• • Our database includes 201,468 c suite-level executives.

Cloudflare DNS Outlook Microsoft Office 365 Google Analytics Mobile Friendly reCAPTCHA YouTube WordPress.org Google Tag Manager AI Reviews

engineering pharma quality management regulatory affairs digital marketing project management people strategy hr finance training advisory staffing business analysis consulting business consulting & services consultancy human capital life sciences hr support legal services finance experts industry expertise workforce gaps advisory services training solutions talent acquisition agile workforce employee wellbeing research & development supply chain support backoffice optimization customized solutions team empowerment corporate training mindset-focused hiring resilience in business client relationships sustainable growth innovation in staffing staff augmentation collaboration performance enhancement talent management domain-based expertise network of experts client-centric approach business-driven strategies long-term partnerships co-investment opportunities market access shared operational support expert recruitment agile talent development organizational change culture of wellbeing personal growth project success collective effort marketing & advertising productivity human resources financial services management consulting professional training & coaching

IP

Ian Plant Founding Principal / CEO at 1

RB

Ray Black CEO UK at 1000Steps-Corporate Sales Modelling

AM

Ashish Malik Chief Executive Officer at 108 ideaspace inc.

MC

Manuel Cordon Perez CEO y fundador at 10Code Software Design

DG

Danny Garo Chief Executive Officer at 1102 CO.

Outreach Guidance — management consulting Sector

Executives like Stephane Collignon in the management consulting sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Sisu Group.

Stephane Collignon's Position in the MessageCEO Database

• •Stephane Collignon is 1 of 1 verified executive contact we track at Sisu Group.
• •4,842 verified executive contacts in management consulting are in the MessageCEO database.
• •884 verified executive contacts in Flanders are in the database.
• •20 verified contacts work at management consulting companies in the 320.0 employee range (same size as Sisu Group).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Stephane Collignon directly?

Stephane Collignon's verified email address is available to MessageCEO Pro subscribers. They currently serve as Group CEO at Sisu Group. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Stephane Collignon work for?

Stephane Collignon is Group CEO at Sisu Group, a company in the management consulting sector with 320.0 employees. The company is based in Antwerp, Flanders.

Can I pitch or sell to Stephane Collignon?

As Group CEO at Sisu Group, Stephane Collignon is a key decision-maker in the management consulting sector. MessageCEO Pro gives you verified email to reach Stephane Collignon directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Stephane Collignon in?

Stephane Collignon works in the management consulting industry as Group CEO at Sisu Group. MessageCEO provides verified contact information for executives across all major industries.

Is Stephane Collignon's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Stephane Collignon's profile is kept up-to-date with the latest available information.

Last updated: July 30, 2026