Joseph Kitonga

Founder & CEO Vitable Health

Last Reviewed: September 25, 2026

Executive Summary

Joseph Kitonga is the founder and chief executive of Vitable Health, a health benefits platform built for small employers of hourly workers, the people he describes as earning too much to qualify for Medicaid and too little to afford comprehensive commercial insurance. The company started as a low-cost direct primary care plan with virtual, home and workplace visits. It has since added ACA-compliant basic plans and, through its 2025 acquisition of Liferaft’s HRA platform, individual coverage HRAs. By May 2025 more than 400 employers were using it. Kitonga, who came to the US from Kenya at 13, left Penn State to build the company. He is a Y Combinator alumnus and a Thiel Fellow, and was on the Forbes 30 Under 30 Healthcare list for 2022.

Career Highlights

• Founder and CEO of Vitable Health, named as such on the company’s own About page and in its 2025 press releases.
• Raised a $16M Series A led by Cherryrock Capital, with Newark Venture Partners, Citi Impact Fund, First Round Capital, Commerce Ventures and Y Combinator participating; the company reports $25M raised in total.
• Closed a $1.6M round in 2020 that was the first publicly announced investment of the SoftBank Opportunity Fund, alongside Y Combinator, DNA Capital, Commerce Ventures and others.
• Acquired Liferaft’s HRA platform in May 2025, making Vitable an ICHRA provider as well as a primary care and benefits company.
• Grew the business to more than 400 employer customers and more than 100,000 covered employees, according to the Philadelphia Inquirer in May 2025.
• Forbes 30 Under 30 Healthcare honoree (2022), Thiel Fellow and Y Combinator alumnus.

Professional Journey

Kitonga’s family emigrated from Kenya to the United States when he was 13. His parents, who had been teachers, started a senior care agency in the Philadelphia area that grew to a few hundred caregiver employees. Those caregivers became the reason for Vitable. In a 2024 interview with Citi he said they “made too much to qualify for government-sponsored healthcare or Medicaid, but too little to afford comprehensive commercial health insurance”, and that they fell back on the emergency room for care.

He studied computer engineering at Penn State and spent his summers interning at a large technology company. Business Insider identified it as Microsoft. He told Citi that he had a zero-copay health plan and a clinic nearby during those internships, then came home to parents and caregivers who could not afford any plan. He also learned that life expectancy in two Philadelphia zip codes five miles apart differed by 20 years. Vitable now uses that as its founding story, “The Five Mile Difference”. He left college to build the company. The Philadelphia Inquirer dates its founding to 2019, while he was still a student.

The first product was a direct primary care plan for hourly workforces in childcare, senior care, restaurants and small-scale manufacturing. It combined virtual visits with pop-up visits at workplaces and home visits, with no copays or deductibles. In October 2020 Vitable announced a $1.6 million round that was the first public investment of SoftBank’s new $100 million Opportunity Fund for underrepresented founders. Y Combinator, where Kitonga is an alumnus, also took part. The company expanded from Philadelphia into Delaware, New Jersey, Maryland, Illinois and Washington, D.C.

In 2024 Vitable closed a $16 million Series A led by Cherryrock Capital. Newark Venture Partners, the Citi Impact Fund, First Round Capital, Commerce Ventures and Y Combinator participated, and the company later put total funding at $25 million. Its product line widened as well. Employers had noticed that Vitable’s primary care plan covered more than the minimum essential coverage plans they bought to satisfy the Affordable Care Act, so Vitable began selling its own basic plans. In May 2025 it acquired Liferaft’s HRA platform and began offering individual coverage HRAs, which let employers fund employees’ own marketplace plans. Kitonga called the combination a single platform for employee healthcare and benefits. That month he told the Inquirer the company had about 60 employees, offices in Delaware County, Center City Philadelphia and San Francisco, and a plan to take the service national.

Education

Kitonga studied computer engineering at The Pennsylvania State University and left before graduating to found Vitable. Forbes lists him as a Penn State dropout. No degree is claimed.