Daniel Mackey

Daniel Mackey serves as Chief Technology Officer at Teamwork. Teamwork operates in the information technology & services sector with approximately 540.0 employees. Teamwork generates annual revenue of 50000000.0. To date, Teamwork has raised 70000000.0 in total funding, with the most recent round being Other.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • Our database includes 201,469 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 Daniel Mackey, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Daniel Mackey's Position in the MessageCEO Database

• •Daniel Mackey is 1 of 1 verified executive contact we track at Teamwork.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •125 verified contacts work at information technology & services companies in the 540.0 employee range (same size as Teamwork).

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 We do not publish personal addresses or sensitive identifiers.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 Daniel Mackey directly?

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

What company does Daniel Mackey work for?

Daniel Mackey is Chief Technology Officer at Teamwork, a company in the information technology & services sector with 540.0 employees.

Can I pitch or sell to Daniel Mackey?

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

What industry is Daniel Mackey in?

Daniel Mackey works in the information technology & services industry as Chief Technology Officer at Teamwork. MessageCEO provides verified contact information for executives across all major industries.

Is Daniel Mackey's contact information verified?

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

Last updated: July 22, 2026