Abraham David Marston

1. Exemplar Law LLC, non-Investment related, located at 10 Post Office Square 8th floor, Boston MA. 02195. Mr. Marston is a Managing Member providing legal services to mid-market business clients. Started May, 2004. Mr. Marston spends approximately 30 hours / month engaged in this business, most during trading hours. 2. Exemplar Companies PBC, non-investment related, located at 10 Post Office Square 8th floor, Boston MA. 02195. Mr. Marston is CEO providing administrative services to its subsidiary business advisory companies. Started in April, 2007. Mr. Marston spends approximately 10 hours / month engaged in this business, most during trading hours. 3. Amatucci & Marston, LLC, non-investment related, located at 1900 E. Golf Road, Suite 950, Shaumburg IL. 60089. Mr. Marston is a Partner providing co-counsel services to law firms. Started September, 2021. Mr. Marston spends approximately 10 hours / month engaged in this business, most during trading hours. 4. Valiant Litigation Finance LLC, non-investment related, located at 1900 E. Golf Road, Suite 950, Shaumburg IL. 60089. Mr. Marston is a Partner, providing mass tort litigation financing to law firms. Started September 2021. Mr. Marston spends approximately 10 hours / month engaged in this business, most during trading hours. 5. Also, Principal, S24, of Exemplar Capital, LLC - FINRA Member Broker-Dealer. I occasionally receive commission from placement of private placement of securities. 6. Name: Valiant Investment Holdings, LLC and related subsidiaries, Investment Related, Located at 1900 E. Golf Road, Suite 950, Shaumburg IL. 60089, Nature of the Business: Holding Company, The holding company is parent to several wholly-owned subsidiaries, all related to one or more issuers of securities that fund Mass Tort Litigation Finance, including, at the time of this OBA filing, three

(3) funds, a management company, a Sponsor entity and a holding company. Mr. Marston is Co-Owner, Start Date: January 1, 2023, Mr. Marston spends approximately 2 hours/month engaged in this business, zero hours during trading hours. Mr. Marston attends meetings to oversee the business as a passive owner of the company. 7. Name: Deep Hash Holdings, LLC and related subsidiaries, Investment Related, Located at 1900 E. Golf Road, Suite 950, Shaumburg IL. 60089, Nature of the Business: a parent entity to Deep Hash Mining, LLC and possibly other LLC's in the future engaged in identical activities, Mr. Marston is Co-Owner, Start Date February 1, 2024, Mr. Marston spends approximately 2 hours/month engaged in this business, zero hours during trading hours. Mr. Marston will attend at most one meeting per week outside of hours related to overseeing the business. 8. Name:Valiant Digital Mining Holdings, LLC and related subsidiaries, Investment Related, Located at 1900 E. Golf Road, Suite 950, Shaumburg IL. 60089, Nature of the Business: Holding company,The holding company is parent to several wholly-owned subsidiaries, all related to one or more issuers of securities that fund Digital Asset Mining, including, at the time of this OBA filing, 2 funds, a management company, a Sponsor entity and a holding company, Mr. Marston is Co-Owner, Start Date February 1, 2024, Mr. Marston spends approximately 2 hours/month engaged in this business, zero hours during trading hours. Mr. Marston attends meetings to oversee the business as a passive owner of the company.