Exhibit C – OpenWallet Foundation Sponsorship Levels The sponsorship levels and associated fees are listed below. Sponsorship Class Annual Sponsorship Fees Premier Sponsor EUR 200,000 General Sponsor See Fee Scale Below Associate Sponsor (pre- EUR 0 approved non-profits, academic, and government entities) The General Sponsorship Fee is determined according to the following scale, based on your current consolidated employee headcount: Consolidated Employees Annual General Sponsorship Fees 5,000 and above EUR 50,000 Between 500 and 4,999 EUR 25,000 Between 100 and 499 EUR 10,000 Between 1 and 99 EUR 5,000 ● Project sponsors are required to be participants in LFEU at any level. LFEU annual participation at the Silver level is determined based on a sliding scale using your current consolidated employee headcount (5,000 and above: EUR 20,000; between 500 and 4,999: EUR 15,000; Between 100 and 499: EUR 10,000; under 100: EUR 5,000). ○ Note: if your organization is an existing Member of the Linux Foundation, an agreement for LFEU participation will still need to be signed, but this will be zero cost. ● LFEU Associate sponsorship is available for non-profit, academic, and government entities at no cost. 13