Joseph Fronzaglio

Chief Tech/Sci/R&D Officer at HF SINCLAIR CORPORATION

Industrial Services

Transportation

Commercial Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
James Lee	M	75	HF SINCLAIR CORPORATION HOLLY ENERGY PARTNERS, L.P.	7 years
Timothy Go	M	57	HF SINCLAIR CORPORATION	4 years
John Harrison	M	45	HF SINCLAIR CORPORATION HOLLY ENERGY PARTNERS, L.P.	4 years
Dale Kunneman	M	-	HF SINCLAIR CORPORATION HOLLY ENERGY PARTNERS, L.P.	6 years
Craig Biery	M	-	HF SINCLAIR CORPORATION HOLLY ENERGY PARTNERS, L.P.	-
Leslie Simmons	F	-	HF SINCLAIR CORPORATION HOLLY ENERGY PARTNERS, L.P.	9 years
Rhoman Hardy	M	55	HF SINCLAIR CORPORATION	2 years
Larry R. Baldwin	M	71	HOLLY ENERGY PARTNERS, L.P.	8 years
Anna Catalano	F	64	HF SINCLAIR CORPORATION	2 years
Julia Heidenreich	F	-	HOLLY ENERGY PARTNERS, L.P.	-
Leldon Echols	M	68	HF SINCLAIR CORPORATION	2 years
Indira Agarwal	F	48	HF SINCLAIR CORPORATION	-
Anne-Marie Ainsworth	F	67	HF SINCLAIR CORPORATION	2 years
Christine B. Lafollette	F	71	HOLLY ENERGY PARTNERS, L.P.	6 years
Jeanne Johns	F	61	HF SINCLAIR CORPORATION	-
Norman Szydlowski	M	72	HF SINCLAIR CORPORATION	2 years
Robert Kostelnik	M	72	HF SINCLAIR CORPORATION	2 years
Craig Knocke	M	54	HF SINCLAIR CORPORATION	2 years
Eric Mattson	M	72	HOLLY ENERGY PARTNERS, L.P.	6 years
Franklin Myers	M	71	HF SINCLAIR CORPORATION	2 years
Manuel Fernandez	M	62	HF SINCLAIR CORPORATION	2 years
Teri Santos	F	-	HOLLY ENERGY PARTNERS, L.P.	4 years
Mark A. Petersen	M	62	HOLLY ENERGY PARTNERS, L.P.	2 years
Kenneth P. Norwood	M	58	HOLLY ENERGY PARTNERS, L.P.	-
Trey Schonter	M	-	HOLLY ENERGY PARTNERS, L.P.	-
Steven Ledbetter	M	48	HF SINCLAIR CORPORATION	1 years
Ross Matthews	M	69	HF SINCLAIR CORPORATION	2 years
Valerie Pompa	M	55	HF SINCLAIR CORPORATION	4 years
Atanas Atanasov	M	50	HF SINCLAIR CORPORATION	2 years
Robert Jamieson	M	-	HOLLY ENERGY PARTNERS, L.P.	1 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
George Damiris	M	64	HOLLY ENERGY PARTNERS, L.P.	4 years
Mark Cunningham	M	64	HOLLY ENERGY PARTNERS, L.P.	15 years
Denise McWatters	F	64	HOLLY ENERGY PARTNERS, L.P.	11 years
Richard Voliva	M	46	HOLLY ENERGY PARTNERS, L.P.	7 years
Vaishali Bhatia	F	41	HOLLY ENERGY PARTNERS, L.P.	-

Statistics

Country	Connections	% of total
United States	35	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections