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Exterior shot of the Harper Center from the southern side of the building

Tarrson Fund Our Portfolio Companies

Our goal is to invest in companies that generate social impact and financial returns.

Harvest Thermal logo

Harvest Thermal

Using novel technology to transform a home’s water tank into a thermal battery, Harvest Thermal saves homeowners money and drastically reduces energy use by only using electricity when it is cheapest and cleanest.

Read about our investment in Harvest Thermal

Harvest Thermal
Kadeya logo

Kadeya

Kadeya is eliminating the need for single-use plastics and disposable packaging with its autonomous beverage kiosks capable of sanitizing, refilling, and dispensing bottles of water. Its mission is to tackle the $40 billion single-use plastic water bottle problem.

Read about our investment in Kadeya

Kadeya
Harmon Care logo

Harmon Care

Harmon Care is a telehealth startup that partners with primary care practices to meet the overwhelming need for accessible and affordable quality mental health care by providing virtual therapy and psychiatric consultations to adults in rural areas of the U.S..

Read about our investment in Harmon Care

Harmon Care