Day Holding Company
St. Petersburg, United States (US) · Finance and Banking
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Last verified
May 2026
Overview
Day Holding Company is a privately held investment management firm based in St. Petersburg, Florida, specializing in life sciences R&D, private equity, and real estate investment.
We provide strategic oversight and management for a diverse portfolio of closely held companies, alongside the operation of a private charitable foundation dedicated to addressing global health challenges.
Our approach centers on leveraging decades of experience advising leading global clients – including the World Bank and numerous governments – to deliver innovative solutions and impactful results for our investors and beneficiaries. We are committed to transparency, innovation, and social responsibility, driving sustainable growth and positive change across our investments and philanthropic endeavors.
We provide strategic oversight and management for a diverse portfolio of closely held companies, alongside the operation of a private charitable foundation dedicated to addressing global health challenges.
Our approach centers on leveraging decades of experience advising leading global clients – including the World Bank and numerous governments – to deliver innovative solutions and impactful results for our investors and beneficiaries. We are committed to transparency, innovation, and social responsibility, driving sustainable growth and positive change across our investments and philanthropic endeavors.
Contact Details
info@dayhc.com
St. Petersburg, United States (US)
Company Type
Private Limited Company
Employees
2-10
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