Mark Rosenblum

Mark Rosenblum serves as CEO at Company Ventures. Company Ventures operates in the venture capital & private equity sector with approximately 26.0 employees. The company is headquartered in New York, New York.

Industry & Role Insights

• • MessageCEO tracks 865 executives in the venture capital & private equity sector.
• • We have verified contacts for 2 executives at Company Ventures.
• • 6,951 executive contacts are available in New York.
• • Our database includes 201,464 c suite-level executives.

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Matthew Harrigan CEO, Managing Partner at Company Ventures

VK

Vatsal Kanakiya Chief Executive Officer at 100X.VC

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Christian Dengler CFO & Operating Partner at 10x Founders

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Adriana Tortajada CEO & Managing Partner at 1200 VC

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Bikesh Lakhmichand CEO at 1337 Ventures

Outreach Guidance — venture capital & private equity Sector

Executives like Mark Rosenblum in the venture capital & private equity 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 Company Ventures.

Mark Rosenblum's Position in the MessageCEO Database

• •Mark Rosenblum is 1 of 2 verified executive contacts we track at Company Ventures.
• •842 verified executive contacts in venture capital & private equity are in the MessageCEO database.
• •6,777 verified executive contacts in New York are in the database.
• •21 verified contacts work at venture capital & private equity companies in the 26.0 employee range (same size as Company Ventures).

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 We do not publish personal addresses or sensitive identifiers.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 November 2026.

How do I reach Mark Rosenblum directly?

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

What company does Mark Rosenblum work for?

Mark Rosenblum is CEO at Company Ventures, a company in the venture capital & private equity sector with 26.0 employees. The company is based in New York, New York.

Can I pitch or sell to Mark Rosenblum?

As CEO at Company Ventures, Mark Rosenblum is a key decision-maker in the venture capital & private equity sector. MessageCEO Pro gives you verified email to reach Mark Rosenblum directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mark Rosenblum in?

Mark Rosenblum works in the venture capital & private equity industry as CEO at Company Ventures. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Rosenblum's contact information verified?

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

Last updated: November 5, 2026