Mark Loehr

Mark Loehr serves as CEO at OpenExchange, Inc.. OpenExchange, Inc. operates in the information technology & services sector with approximately 250.0 employees. The company is headquartered in Boston, Massachusetts. OpenExchange, Inc. generates annual revenue of 27800000.0. To date, OpenExchange, Inc. has raised 52775753.0 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 OpenExchange, Inc..
• • 3,781 executive contacts are available in Massachusetts.
• • Our database includes 201,469 c suite-level executives.

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Allen Deary CTO at OpenExchange, Inc.

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

Mark Loehr's Position in the MessageCEO Database

• •Mark Loehr is 1 of 2 verified executive contacts we track at OpenExchange, Inc..
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •3,577 verified executive contacts in Massachusetts are in the database.
• •352 verified contacts work at information technology & services companies in the 250.0 employee range (same size as OpenExchange, Inc.).

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 We do not publish personal addresses or sensitive identifiers.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

Mark Loehr's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at OpenExchange, Inc.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Loehr work for?

Mark Loehr is CEO at OpenExchange, Inc., a company in the information technology & services sector with 250.0 employees. The company is based in Boston, Massachusetts.

Can I pitch or sell to Mark Loehr?

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

What industry is Mark Loehr in?

Mark Loehr works in the information technology & services industry as CEO at OpenExchange, Inc.. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Loehr's contact information verified?

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

Last updated: July 21, 2026