Sergey Sergyenko

Sergey Sergyenko serves as CEO at Cybergizer. Cybergizer operates in the information technology & services sector with approximately 40.0 employees. The company is headquartered in San Francisco, California.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 13,742 executive contacts are available in California.
• • Our database includes 201,464 c suite-level executives.

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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)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

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

Sergey Sergyenko's Position in the MessageCEO Database

• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •12,900 verified executive contacts in California are in the database.
• •524 verified contacts work at information technology & services companies in the 40.0 employee range (same size as Cybergizer).

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 We do not publish personal addresses or sensitive identifiers.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 November 2026.

How do I reach Sergey Sergyenko directly?

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

What company does Sergey Sergyenko work for?

Sergey Sergyenko is CEO at Cybergizer, a company in the information technology & services sector with 40.0 employees. The company is based in San Francisco, California.

Can I pitch or sell to Sergey Sergyenko?

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

What industry is Sergey Sergyenko in?

Sergey Sergyenko works in the information technology & services industry as CEO at Cybergizer. MessageCEO provides verified contact information for executives across all major industries.

Is Sergey Sergyenko's contact information verified?

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

Last updated: November 4, 2026