Mark Flaharty

Mark Flaharty serves as Chief Operating Officer, Advertising at SundaySky. SundaySky operates in the information technology & services sector with approximately 130.0 employees. The company is headquartered in Chicago, Illinois. SundaySky generates annual revenue of 55000000.0. To date, SundaySky has raised 67000000.0 in total funding, with the most recent round being Series D.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at SundaySky.
• • 3,772 executive contacts are available in Illinois.
• • Our database includes 201,469 c suite-level executives.

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Marc Zionts Chief Executive Officer & Board Member at SundaySky

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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)

Outreach Guidance — information technology & services Sector

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

Mark Flaharty's Position in the MessageCEO Database

• •Mark Flaharty is 1 of 2 verified executive contacts we track at SundaySky.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •3,510 verified executive contacts in Illinois are in the database.
• •1,020 verified contacts work at information technology & services companies in the 130.0 employee range (same size as SundaySky).

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 We do not publish personal addresses or sensitive identifiers.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 Mark Flaharty directly?

Mark Flaharty's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer, Advertising at SundaySky. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Flaharty work for?

Mark Flaharty is Chief Operating Officer, Advertising at SundaySky, a company in the information technology & services sector with 130.0 employees. The company is based in Chicago, Illinois.

Can I pitch or sell to Mark Flaharty?

As Chief Operating Officer, Advertising at SundaySky, Mark Flaharty is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Mark Flaharty directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Flaharty in?

Mark Flaharty works in the information technology & services industry as Chief Operating Officer, Advertising at SundaySky. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Flaharty's contact information verified?

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

Last updated: July 16, 2026