Our Story

Rizk Ventures leadership has operated, owned, and sold past businesses, both public and private, in the real estate, healthcare, and technology industries stemming back to the 1990’s.

1994

Cali Reality Gains $200 Million in Acquisitions

Thomas Rizk as CEO leads the family-owned real estate partnership Cali Associates, through its highly successful IPO as Cali Realty Corporation on the NYSE.

1997

Mack-Cali Anatomy of a Merger

Thomas Rizk overseas the merger of Cali Realty Corporation into the Mack Company and Patriot American Office Group, more commonly known as the Mack-Cali Realty Corporation.

1999

Mack-Cali Scaling New Heights Above Jersey City’s Waterfront

The Mack Company and Patriot American Office Group grows from $300 million to over $3.6 billion as a listed REIT under Mr. Rizk’s leadership.


2000

TractManager Serves Over 25% Of Hospitals In The US

Led by RVHS, TractManager becomes a recognized leader in providing technology-based management solutions for healthcare organizations.

2010

Led By The Rizk Team, TractManager Expands Into International Markets

TractManager International has an established presence throughout Latin and South America, with offices in Rio de Janeiro, Brazil and Bogotá, Colombia.


2015

Rizk Ventures acquires Classroom24-7, a leader in the online technology education sector

Rizk Ventures, LLC announced the acquisition of Classroom24-7, a leading online education technology solutions company.

2015

Rizk Ventures Shifts to Suburban Office Buildings

Rizk Ventures launches Workspace Property Trust.


2016

Rizk Ventures Voted Top 12 Major Colombian Business Moves in 2016

Rizk Ventures and Goldman Sachs bought the real estate assets Heart Institute of Floridablanca for $95 million.

2020

Self Storage, One of the Strongest Sectors in Commercial Real Estate

Rizk Ventures launches SpareBox Self Storage.


2021

Tackling Forced Labor in Supply Chains

James D. Wiley and Jaco Booyens joins the U.S. Chamber of Commerce in a discussion about the relationship between human trafficking and slave labor in supply Chains.


2022

RVH Solutions takes Series B funding to make healthcare more efficient with AI

After partnering with Vizient, RVHS will be expanding the Teamwrks Technology Platform.


2022

Workspace Property Trust Expands In 2022

Workspace Property acquires eight Million Square Feet Across 53 Class A Suburban Office Buildings from Griffin Realty Trust.


2023

Rizk and Thomas Pay $170M for Suburban Office Portfolio

Thomas Rizk and Roger Thomas' Workspace Property Trust add 1 million square feet of suburban office space to its portfolio.


2023

The Role of Public-Private Partnerships to Combat Human Trafficking

Charity Morsey moderates a discussion between the First Lady of Louisiana and Georgia about their partnerships to fight human trafficking at the U.S. Chamber of Commerce.

Our Story

Rizk Ventures leadership has operated, owned, and sold past businesses, both public and private, in the real estate, healthcare, and technology industries stemming back to the 1990’s.

1994

Cali Reality Gains $200 Million in Acquisitions

Thomas Rizk as CEO leads the family-owned real estate partnership Cali Associates, through its highly successful IPO as Cali Realty Corporation on the NYSE.


1996

Cali Realty Corporation One of the Fastest Growing REITs

Cali Realty Corporation portfolio grows from 12 properties to over 250 properties through the Mid-Atlantic Region totaling over 28 million square feet.


1997

Mack-Cali Anatomy of a Merger

Thomas Rizk overseas the merger of Cali Realty Corporation into the Mack Company and Patriot American Office Group, more commonly known as the Mack-Cali Realty Corporation.


1997

Thomas Rizk Discusses Cali Realty’s Rapid Success

Thomas Rizk Discusses Cali Realty Corporation on Fox News with Neil Cavuto.


1999

Mack-Cali Scaling New Heights Above Jersey City’s Waterfront

The Mack Company and Patriot American Office Group grows from $300 million to over $3.6 billion as a listed REIT under Mr. Rizk’s leadership.


2000

TractManager Serves Over 25% Of Hospitals In The US

Led by RVHS, TractManager becomes a recognized leader in providing technology-based management solutions for healthcare organizations.


2000

Former Real Estate Whiz Kid Returns In New Role

Thomas Rizk remains an active private real estate investor. He also founded Property Tract, a new technology business for the real estate sector.


2010

Led By The Rizk Team, TractManager Expands Into International Markets

TractManager International has an established presence throughout Latin and South America, with offices in Rio de Janeiro, Brazil and Bogotá, Colombia.


2015

Rizk Ventures Acquires Classroom24-7, A Leader In The Online Technology Education Sector

Rizk Ventures, LLC announced the acquisition of Classroom24-7, a leading online education technology solutions company.


2015

Rizk Ventures Shifts to Suburban Office Buildings

Rizk Ventures launches Workspace Property Trust.


2016

Rizk Ventures Voted Top 12 Major Colombian Business Moves In 2016

Rizk Ventures and Goldman Sachs bought the real estate assets Heart Institute of Floridablanca for $95 million.


2020

Self Storage, One of the Strongest Sectors in Commercial Real Estate

Rizk Ventures launches SpareBox Self Storage.


2023

Tackling Forced Labor in Supply Chains

James D. Wiley and Jaco Booyens joins the U.S. Chamber of Commerce in a discussion about the relationship between human trafficking and slave labor in supply Chains.


2022

RVH Solutions Takes Series B Funding To Make Healthcare More Efficient With AI

After partnering with Vizient, RVHS will be expanding the Teamwrks Technology Platform.


2022

Workspace Property Trust Expands In 2022

Workspace Property acquires eight Million Square Feet Across 53 Class A Suburban Office Buildings from Griffin Realty Trust.


2023

Rizk And Thomas Pay $170M For Suburban Office Portfolio

Thomas Rizk and Roger Thomas' Workspace Property Trust add 1 million square feet of suburban office space to its portfolio.


2023

The Role of Public-Private Partnerships to Combat Human Trafficking

Charity Morsey moderates a discussion between the First Lady of Louisiana and Georgia about their partnerships to fight human trafficking at the U.S. Chamber of Commerce.

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