William Collier

William Collier serves as Chief Executive Officer at KnowInk. KnowInk operates in the information technology & services sector with approximately 140.0 employees. The company is headquartered in St. Louis, Missouri. KnowInk generates annual revenue of 55000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at KnowInk.
• • 1,625 executive contacts are available in Missouri.
• • Our database includes 201,469 c suite-level executives.

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Scott Leiendecker CEO at KnowInk

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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 William Collier, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

William Collier's Position in the MessageCEO Database

• •William Collier is 1 of 2 verified executive contacts we track at KnowInk.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,518 verified executive contacts in Missouri are in the database.
• •833 verified contacts work at information technology & services companies in the 140.0 employee range (same size as KnowInk).

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 We do not publish personal addresses or sensitive identifiers.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 William Collier directly?

William Collier's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at KnowInk. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does William Collier work for?

William Collier is Chief Executive Officer at KnowInk, a company in the information technology & services sector with 140.0 employees. The company is based in St. Louis, Missouri.

Can I pitch or sell to William Collier?

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

What industry is William Collier in?

William Collier works in the information technology & services industry as Chief Executive Officer at KnowInk. MessageCEO provides verified contact information for executives across all major industries.

Is William Collier's contact information verified?

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

Last updated: July 24, 2026