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It takes a powerful team...
To innovate in brain health
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VENTURE

DEVELOPMENT

Sometimes extraordinary leaders need a partner to build businesses with - not just investment dollars - we call this venture development. 

We combine our time and talent, as well as capital, to build businesses from the ground with these leaders.

Our ventures, as well as our partnerships, are mission driven, living up to the positive charge in our name, Proton.

And our focus lies in two distinct fields:

HEALTH & WELLNESS

Probiotics | Hydration | Senior Nutrition

C
IP COMMERCIALIZATION

Deep Tech | IoT | Medtech

ABOUT
VENTURES

HEALTH & WELLNESS

The next wave of iconic health brands will be built in partnership with extraordinary leaders, based on trusted science, and with communities that empower people to action.
Projects include digestive health, hydration, and senior nutrition.

COMMERCIALIZATION

Each year billions of dollars is invested into technology and research developed by brilliant thinkers. 
 
Some of the most critical technologies of our time will be born from these research laboratories, brought to life in partnership with dedicated operators, and patient capital.
Projects span from regenerative medicine and orthopedics to machine learning and wireless transmission.

TEAM

TEAM
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Sarah Halejian

MIKE DEARWESTER

Venture Developer

SARAH HALEJIAN
Venture Developer

CAMERON SHELTON

Venture Developer

Our team is made up of committed operators, friends, and people you'll be happy to have with you along the journey.

JAMES MURPHY

Founder

Brianna Segerson

SHARON GREEN

Venture Developer

BRIANNA SEGERSON
Venture Developer

BLAKE BROWN

Venture Developer

Cameron Shelton
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INVESTMENTS

INVESTMENTS
COMPANIES
While we're focused on our venture development model, we invest capital quite broadly - either alongside some of the very best - or in areas related to, and in support of, our core business.