Booster LLC
FundraisingVirginia, United States51-200 Employees
Booster LLC operates in the fundraising space, offering Custom Ink Fundraising, a platform that helps individuals, groups, and non-profits raise money and awareness for people, causes, or projects. Campaigns run through the sale of customized T-shirts and online donations, enabling supporters to contribute in multiple ways. The service targets organized groups seeking practical, scalable ways to mobilize supporters and broaden exposure for their initiatives. The company is based in Fairfax, Virginia. It is described as mid-sized in scale, with a footprint in the U.S. fundraising landscape. In February 2026, CustomInk announced a partnership with Mekanism, Inc. and rolled out platform updates including a one-item minimum on more than 1,000 products, reflecting ongoing product and partner development.