Hanjo Rhee

Hanjo Rhee serves as Chief Technology Officer at Sicoya GmbH. Sicoya GmbH operates in the telecommunications sector with approximately 41.0 employees. The company is headquartered in Berlin, Berlin. To date, Sicoya GmbH has raised 3763408.0 in total funding, with the most recent round being Series A.

Industry & Role Insights

• • MessageCEO tracks 3,242 executives in the telecommunications sector.
• • 1,259 executive contacts are available in Berlin.
• • Our database includes 201,468 c suite-level executives.

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GH

Geoffrey Head Chief Sales & Marketing Officer | Telecom Industry Specialist at 10T Tech Limited

MB

Mallory Bastionell CMO, Converge360 (Enterprise Tech, Education, Security & Safety), a division of 1105 Media at 1105 Media

RK

Rajeev Kapur President and CEO at 1105 Media

EL

Erik Lindgren Chief Technology Officer at 1105 Media

NV

Neal Vitale CEO at 1105 Media

Outreach Guidance — telecommunications Sector

Executives like Hanjo Rhee in the telecommunications 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 Sicoya GmbH.

Hanjo Rhee's Position in the MessageCEO Database

• •Hanjo Rhee is 1 of 1 verified executive contact we track at Sicoya GmbH.
• •3,110 verified executive contacts in telecommunications are in the MessageCEO database.
• •1,253 verified executive contacts in Berlin are in the database.
• •21 verified contacts work at telecommunications companies in the 41.0 employee range (same size as Sicoya GmbH).

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 We do not publish personal addresses or sensitive identifiers.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 Hanjo Rhee directly?

Hanjo Rhee's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at Sicoya GmbH. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Hanjo Rhee work for?

Hanjo Rhee is Chief Technology Officer at Sicoya GmbH, a company in the telecommunications sector with 41.0 employees. The company is based in Berlin, Berlin.

Can I pitch or sell to Hanjo Rhee?

As Chief Technology Officer at Sicoya GmbH, Hanjo Rhee is a key decision-maker in the telecommunications sector. MessageCEO Pro gives you verified email to reach Hanjo Rhee directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Hanjo Rhee in?

Hanjo Rhee works in the telecommunications industry as Chief Technology Officer at Sicoya GmbH. MessageCEO provides verified contact information for executives across all major industries.

Is Hanjo Rhee's contact information verified?

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

Last updated: July 28, 2026