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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![Headshot of Lee-Lee Ellis](https://craftmediabucket.s3.amazonaws.com/uploads/_900x1200_crop_bottom-center_none/226456/Lee-Lee-Ellis_211108-EXECUTIVE-PORTRAITS-DC-0695_R_2022-01-26-205348_ihbz.webp)
Lee-Lee Ellis
Director of Health Care - Medicare Sustainability & Provider Payment Incentives (she/hers)
![Headshot of Mark E. Miller](https://craftmediabucket.s3.amazonaws.com/uploads/_900x1200_crop_bottom-center_none/226439/Mark-Miller_211108-EXECUTIVE-PORTRAITS-DC-1115_R_2022-01-26-204552_xwym.webp)
Mark E. Miller
Executive Vice President of Health Care
![Headshot of Dan Ryan](https://craftmediabucket.s3.amazonaws.com/uploads/_900x1200_crop_bottom-center_none/381933/240312-ARNOLD-VENTURES-DC-0155-Dan-Ryan-WR.webp)
Dan Ryan
Health Care Manager – Medicare Sustainability (he/him)
![Headshot of Maeov Saadee](https://craftmediabucket.s3.amazonaws.com/uploads/_900x1200_crop_bottom-center_none/226472/Maeov-Saadee_211108-EXECUTIVE-PORTRAITS-DC-0407_R_2022-01-26-211506_niut.webp)
Maeov Saadee
Health Care Analyst - Medicare Sustainability & Provider Payment Incentives (she/her)
![Headshot of Erica Socker](https://craftmediabucket.s3.amazonaws.com/uploads/_900x1200_crop_bottom-center_none/6998/fullsizeoutput_76.webp)
Erica Socker
Vice President of Health Care – Payor Reform