Meet our team
Arnold Ventures is a group of more than 100 passionate people from all walks of life who feel a deep urgency to help people in need. Laura and John established the Laura and John Arnold Foundation in 2010 with a straightforward mission: to improve lives through evidence-based solutions. As co-founders, Laura and John actively engage in the organization’s overall direction and daily execution. Laura is an attorney and a former oil company executive. John is an investor. They have three children and reside in Houston, Texas.
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Amy Abdnor
Director, Health Care
Johanna Butler
Health Care Manager, Provider Payment Incentives (she/her)

Lee-Lee Ellis
Health Care Director, Payor Reform (she/hers)
Jordan Fingerhut
Health Care Analyst
Maggie Houle
Health Care Analyst

Erin Jones
Health Care Manager- Drug Pricing

Hunter Kellett
Health Care Director, Payor Reform

Emma Liebman
Health Care Manager (she/her)

Morgan McGrath
Health Care Analyst

Mark E. Miller
Executive Vice President of Health Care

Arielle Mir
Vice President of Health Care (Complex Care)

Andrea Noda
Vice President of Health Care – Drug Pricing

Ariana Olshan
Health Care Chief of Staff (she/her)
Dan Ryan
Health Care Manager, Medicare Sustainability (he/him)

Maeov Saadee
Health Care Analyst (she/her)

Erica Socker
Vice President of Health Care, Payor Reform

Alexandra Spratt
Director of Health Care- Commercial Sector Prices

Katherine Szarama
Director of Health Care - Drug Pricing (she/her)

Jessika Thomas
Office Manager & Lead Executive Assistant (she/her)
Rachel Weiss
Vice President of Health Care Advocacy

Kirk Williamson
Health Care Manager