Dan Vorhaus

Dan Vorhaus serves as Chief Operating Officer and General Counsel at Ostro. Ostro operates in the information technology & services sector with approximately 89.0 employees. The company is headquartered in New York, New York. Ostro generates annual revenue of 6500000.0. To date, Ostro has raised 55000000.0 in total funding, with the most recent round being Series B.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 6,952 executive contacts are available in New York.
• • Our database includes 201,468 c suite-level executives.

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Outreach Guidance — information technology & services Sector

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

Dan Vorhaus's Position in the MessageCEO Database

• •Dan Vorhaus is 1 of 1 verified executive contact we track at Ostro.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •6,778 verified executive contacts in New York are in the database.
• •137 verified contacts work at information technology & services companies in the 89.0 employee range (same size as Ostro).

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 We do not publish personal addresses or sensitive identifiers.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

Dan Vorhaus's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer and General Counsel at Ostro. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Dan Vorhaus work for?

Dan Vorhaus is Chief Operating Officer and General Counsel at Ostro, a company in the information technology & services sector with 89.0 employees. The company is based in New York, New York.

Can I pitch or sell to Dan Vorhaus?

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

What industry is Dan Vorhaus in?

Dan Vorhaus works in the information technology & services industry as Chief Operating Officer and General Counsel at Ostro. MessageCEO provides verified contact information for executives across all major industries.

Is Dan Vorhaus's contact information verified?

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

Last updated: July 26, 2026