Serge Rivest

Serge Rivest serves as CEO at Sigma Loyalty Group. Sigma Loyalty Group operates in the information technology & services sector with approximately 46.0 employees. The company is headquartered in Toronto, Ontario.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Sigma Loyalty Group.
• • 3,797 executive contacts are available in Ontario.
• • Our database includes 201,468 c suite-level executives.

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Shaibal Datta CTO / CIO at Sigma Loyalty Group

MJ

Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Serge Rivest, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Serge Rivest's Position in the MessageCEO Database

• •Serge Rivest is 1 of 2 verified executive contacts we track at Sigma Loyalty Group.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •3,711 verified executive contacts in Ontario are in the database.
• •453 verified contacts work at information technology & services companies in the 46.0 employee range (same size as Sigma Loyalty 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 We do not publish personal addresses or sensitive identifiers.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 Serge Rivest directly?

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

What company does Serge Rivest work for?

Serge Rivest is CEO at Sigma Loyalty Group, a company in the information technology & services sector with 46.0 employees. The company is based in Toronto, Ontario.

Can I pitch or sell to Serge Rivest?

As CEO at Sigma Loyalty Group, Serge Rivest is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Serge Rivest directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Serge Rivest in?

Serge Rivest works in the information technology & services industry as CEO at Sigma Loyalty Group. MessageCEO provides verified contact information for executives across all major industries.

Is Serge Rivest's contact information verified?

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

Last updated: July 29, 2026