John Vacalis

John Vacalis serves as Executive Vice President and Chief Legal Officer at Direct Biologics. Direct Biologics operates in the research sector with approximately 56.0 employees. The company is headquartered in Austin, Texas. To date, Direct Biologics has raised 11569702.0 in total funding, with the most recent round being Other.

Industry & Role Insights

• • MessageCEO tracks 2,961 executives in the research sector.
• • We have verified contacts for 2 executives at Direct Biologics.
• • 6,856 executive contacts are available in Texas.
• • Our database includes 201,469 c suite-level executives.

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Timothy Moseley Chief Technology Officer at Direct Biologics

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Srikanth Nandiraju Chief Technology Officer at 1Cell.Ai Inc.

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Surinnder Dang Chief Business Officer at 1Cell.Ai Inc.

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Mark Chief Executive Officer at 23Strands

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Ilia Tikhomirov Chief Executive Officer at 35Pharma

Outreach Guidance — research Sector

Executives like John Vacalis in the research 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 Direct Biologics.

How do I reach John Vacalis directly?

John Vacalis's verified email address is available to MessageCEO Pro subscribers. They currently serve as Executive Vice President and Chief Legal Officer at Direct Biologics. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Vacalis work for?

John Vacalis is Executive Vice President and Chief Legal Officer at Direct Biologics, a company in the research sector with 56.0 employees. The company is based in Austin, Texas.

Can I pitch or sell to John Vacalis?

As Executive Vice President and Chief Legal Officer at Direct Biologics, John Vacalis is a key decision-maker in the research sector. MessageCEO Pro gives you verified email to reach John Vacalis directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Vacalis in?

John Vacalis works in the research industry as Executive Vice President and Chief Legal Officer at Direct Biologics. MessageCEO provides verified contact information for executives across all major industries.

Is John Vacalis's contact information verified?

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

Last updated: May 17, 2026