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Registration · 2026

Filing UUID
0b77842e-ccb5-4e18-86c1-278bbf65b731
Type
RR — Registration
Period
second_quarter
Year
2026
Posted
2026-05-18 19:26:10
Income (reported)
Expenses (reported)
Filing document
Open on lda.senate.gov
Registrant (lobbying firm)

CORNERSTONE GOVERNMENT AFFAIRS, INC.

Government relations and consulting.

Contact
STACEY SCHOLL
Phone
+1 202-370-1015
Address
zip:20024, city:Washington, state:DC, street:800 Maine Ave. SW Floor 7
Client

RIOT PLATFORMS, INC.

Bitcoin mining, data center development, and electrical engineering and manufacturing.

State
CO
Country
US
Effective date
2026-04-01
Issues lobbied + lobbyists (6)

ECN — Economics/Economic Development

Engage and educate lawmakers on policy issues related to bitcoin mining, data center use, and energy consumption.

Lobbyists:
  • STEPHEN SANDORA — covered position: Sr Counselor, Office of the Dep Secretary, DoT; Proff Staff, House Financial Services Cmte ; Special Advisor, Office of Economic Policy, DoT, Leg Assistant (Capito); Leg Aide (Fitzpatrick) [new]
  • mrs COLLEEN KAVENEY MOSS — covered position: Legislative Correspondent, Staff Assistant, Senator Roy Blunt [new]

ENG — Energy/Nuclear

Engage and educate lawmakers on policy issues related to bitcoin mining, data center use, and energy consumption.

Lobbyists:
  • STEPHEN SANDORA — covered position: Sr Counselor, Office of the Dep Secretary, DoT; Proff Staff, House Financial Services Cmte ; Special Advisor, Office of Economic Policy, DoT, Leg Assistant (Capito); Leg Aide (Fitzpatrick) [new]
  • mrs COLLEEN KAVENEY MOSS — covered position: Legislative Correspondent, Staff Assistant, Senator Roy Blunt [new]

BAN — Banking

Engage and educate lawmakers on policy issues related to bitcoin mining, data center use, and energy consumption.

Lobbyists:
  • STEPHEN SANDORA — covered position: Sr Counselor, Office of the Dep Secretary, DoT; Proff Staff, House Financial Services Cmte ; Special Advisor, Office of Economic Policy, DoT, Leg Assistant (Capito); Leg Aide (Fitzpatrick) [new]
  • mrs COLLEEN KAVENEY MOSS — covered position: Legislative Correspondent, Staff Assistant, Senator Roy Blunt [new]

FIN — Financial Institutions/Investments/Securities

Engage and educate lawmakers on policy issues related to bitcoin mining, data center use, and energy consumption.

Lobbyists:
  • STEPHEN SANDORA — covered position: Sr Counselor, Office of the Dep Secretary, DoT; Proff Staff, House Financial Services Cmte ; Special Advisor, Office of Economic Policy, DoT, Leg Assistant (Capito); Leg Aide (Fitzpatrick) [new]
  • mrs COLLEEN KAVENEY MOSS — covered position: Legislative Correspondent, Staff Assistant, Senator Roy Blunt [new]

RES — Real Estate/Land Use/Conservation

Engage and educate lawmakers on policy issues related to bitcoin mining, data center use, and energy consumption.

Lobbyists:
  • mrs COLLEEN KAVENEY MOSS — covered position: Legislative Correspondent, Staff Assistant, Senator Roy Blunt [new]
  • STEPHEN SANDORA — covered position: Sr Counselor, Office of the Dep Secretary, DoT; Proff Staff, House Financial Services Cmte ; Special Advisor, Office of Economic Policy, DoT, Leg Assistant (Capito); Leg Aide (Fitzpatrick) [new]

SCI — Science/Technology

Engage and educate lawmakers on policy issues related to bitcoin mining, data center use, and energy consumption.

Lobbyists:
  • STEPHEN SANDORA — covered position: Sr Counselor, Office of the Dep Secretary, DoT; Proff Staff, House Financial Services Cmte ; Special Advisor, Office of Economic Policy, DoT, Leg Assistant (Capito); Leg Aide (Fitzpatrick) [new]
  • mrs COLLEEN KAVENEY MOSS — covered position: Legislative Correspondent, Staff Assistant, Senator Roy Blunt [new]

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