Capitol Clarity / Lobbyists / S / Keith Stern

Keith Stern: federal lobbyist

Keith Stern is named as a lobbyist on federal disclosure filings for 15 clients through Cornerstone Government Affairs, Inc.. The most recent filing naming them posted in October 2026. Issues reported include Banking, Financial Institutions/Investments/Securities, Health Issues and Agriculture.

15Clients on filings

1Registrants

21Issue categories

2Years with reports

Former government positions listed

Filers must list covered executive or legislative branch positions held. As filed:

Sr Advsr, House Dem Whip Katherine Clark; Dir of Floor Ops, House Spkr Pelosi; Dir of Floor Ops, House Dem Leader Pelosi; COS Rep James P. McGovern/House Rules Comm (shared); Rules Assoc, Rep James P.
Sr Advsr, House Dem Whip Katherine Clark; Dir of Floor Ops, HouseSpkr Pelosi; Dir of Floor Ops, House Dem Leader Pelosi; COS Rep JamesP. McGovern/House Rules Comm (shared); Rules Assoc, Rep James P.Mc
Sr Advsr, House Dem Whip Katherine Clark; Dir of Floor Ops,HouseSpkr Pelosi; Dir of Floor Ops, House Dem Leader Pelosi; COS RepJamesP. McGovern/House Rules Comm (shared); Rules Assoc, Rep JamesP.McGov
Sr Advsr, House Dem Whip Katherine Clark; Dir of Floor Ops,HouseSpkr Pelosi; Dir of Floor Ops, House Dem Leader Pelosi; COS RepJamesP.McGovern/House Rules Comm (shared); Rules Assoc, Rep James P.McGov

Clients and registrants

Client	Registrant	Latest	Issues
LILA SCIENCES, INC.	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Medical/Disease Research/Clinical Labs, Budget/Appropriations, Health Issues
PAYCOM PAYROLL, LLC	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Financial Institutions/Investments/Securities, Labor Issues/Antitrust/Workplace, Taxation/Internal Revenue Code
STRIPE, INC.	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Financial Institutions/Investments/Securities, Banking
ORTHOTECH LLC	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Health Issues
UNIVERSITY OF NOTRE DAME	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Taxation/Internal Revenue Code
CHOBANI YOGURT	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Agriculture, Welfare, Food Industry (safety, labeling, etc.)
CHILDRENS HOSPITAL LOS ANGELES	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Medicare/Medicaid, Health Issues, Budget/Appropriations
CORETSU INC.	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Government Issues
HEWLETT PACKARD ENTERPRISE COMPANY	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q3 2026	Science/Technology, Trade (domestic/foreign), Law Enforcement/Crime/Criminal Justice
SCALE AI, INC.	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q2 2026	Defense
BROWN UNIVERSITY	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q2 2026	Education
ZERO - THE END OF PROSTATE CANCER	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q1 2026	Health Issues, Budget/Appropriations
NATIONAL HOCKEY LEAGUE	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q4 2025	Banking, Consumer Issues/Safety/Products, Sports/Athletics
OFFICE OF THE COMMISSIONER OF BASEBALL D/B/A MAJOR LEAGUE BASEBALL	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q4 2025	Communications/Broadcasting/Radio/TV, Labor Issues/Antitrust/Workplace, Aviation/Airlines/Airports
REFUGEES INTERNATIONAL	CORNERSTONE GOVERNMENT AFFAIRS, INC.	Q1 2025	Foreign Relations

Activity by year

Year	Clients	Registrants
2026	12	1
2025	7	1

Contributions reported on Form LD-203

Year	Items	Total
2026	17	$10K

Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Keith Stern. See the Capitol Clarity rankings and method.