Position
Chief Executive Officer
Company
Protein2o
ChicagoBiotechnologyFood and BeverageHealth CareFood ProcessingNutritionDescription
Protein2o has announced the appointment of Mark Rappaport as Chief Executive Officer, marking the beginning of a new chapter focused on growth and innovation. This new leadership comes alongside a significant investment to accelerate brand expansion.
Quick answer
Protein2o Appoints Mark Rappaport as Chief Executive Officer (September 8, 2026). Protein2o is based in Chicago, Illinois, United States.
- Who is the new Chief Executive Officer at Protein2o?
- Protein2o named Mark Rappaport Chief Executive Officer, announced September 8, 2026.
- What did Protein2o announce on September 8, 2026?
- Protein2o has announced the appointment of Mark Rappaport as Chief Executive Officer, marking the beginning of a new chapter focused on growth and innovation. This new leadership comes alongside a significant investment to accelerate brand expansion.
- What does Protein2o do?
- Protein2o is a pioneer in clear protein, creating refreshing, protein-powered products designed for modern consumers.
- Where is Protein2o based?
- Protein2o is based in Chicago, Illinois, United States.
- Which similar companies made leadership changes around the same time?
- Superbrewed Food (October 22, 2026), Amai Proteins (September 8, 2026), Glanbia (September 10, 2026) and Nestle (September 4, 2026) also announced leadership changes within 45 days of Protein2o.
Source: Fundz verified event record.
Other recent leadership changes in Food and Beverage and Food Processing
Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.
- Superbrewed Food Appoints Rizwan Khan as Chief Executive Officer (October 22, 2026)
- Amai Proteins Appoints Doug Brown as Chief Executive Officer (September 8, 2026)
- Glanbia Appoints Wendy Chang Smith as Chief Financial Officer (September 10, 2026)
- Nestlé Appoints New Chief Financial Officer and Chief Operating Officer (September 4, 2026)
- HarvestPlus Solutions Appoints Ravinder Grover as Chief Executive Officer (September 14, 2026)
- Unbuzzd Wellness Inc. Appoints Michael Zapolin as Chief Executive Officer (September 23, 2026)
Who to call at Protein2o, and when
A new leader at Protein2o brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day Protein2o raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Protein2o, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at Protein2o. With Fundz connected, it knows.
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Fundz sees it the moment Protein2o changes its leadership, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
Protein2o changed its leadership. Fundz had it the day it was filed, with the decision-maker at the company attached.
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