Mara Castro

Mara Castro serves as Chief Operating Officer at Twentyeight Health. Twentyeight Health operates in the health, wellness & fitness sector with approximately 73.0 employees. The company is headquartered in Denver, Colorado. Twentyeight Health generates annual revenue of 3200000.0. To date, Twentyeight Health has raised 59593488.0 in total funding, with the most recent round being Series A.

Industry & Role Insights

• • MessageCEO tracks 2,881 executives in the health, wellness & fitness sector.
• • 2,432 executive contacts are available in Colorado.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — health, wellness & fitness Sector

Executives like Mara Castro in the health, wellness & fitness 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 Twentyeight Health.

How do I reach Mara Castro directly?

Mara Castro's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at Twentyeight Health. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mara Castro work for?

Mara Castro is Chief Operating Officer at Twentyeight Health, a company in the health, wellness & fitness sector with 73.0 employees. The company is based in Denver, Colorado.

Can I pitch or sell to Mara Castro?

As Chief Operating Officer at Twentyeight Health, Mara Castro is a key decision-maker in the health, wellness & fitness sector. MessageCEO Pro gives you verified email to reach Mara Castro directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mara Castro in?

Mara Castro works in the health, wellness & fitness industry as Chief Operating Officer at Twentyeight Health. MessageCEO provides verified contact information for executives across all major industries.

Is Mara Castro's contact information verified?

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

Last updated: May 8, 2026