Ainsley MacLean, MD, FACR

Affiliate Investor at SignalFire

Overview

Ainsley MacLean holds an MD and is a Fellow of the American College of Radiology [2]. MacLean trained as a neuroradiologist, completing a diagnostic radiology residency at Harvard Medical School from 2006 to 2010 and a neuroradiology fellowship from 2009 to 2011 [12][13]. MacLean previously served as the first Chief AI Officer at Kaiser Permanente, where MacLean led large-scale AI deployments and digital innovation initiatives and served as a member of Kaiser Permanente Ventures, and also led radiology operations for over a decade [2]. Currently, MacLean serves as Chief Executive Officer and co-founder of CarCompany, a care logistics company [3], Managing Partner for Ainsley Capital, which invests in healthcare, logistics and financial services technologies [5], and owner of Ainsley Health, a healthcare consulting firm [4]. MacLean is also an Affiliate Investor at SignalFire [1], a Venture Partner at Shatter Fund [8], a Member of the FCV Collective at Frist Cressey Ventures [9], a neuroradiologist at Biograph [6], and a Board Member of the Silverstein Dream Foundation [7].

Profile introduction
Source excerptLinkedIn [2]

I am the Chief Executive Officer and co-founder of CarCompany, a care logistics company. I am also a Managing Partner for Ainsley Capital where we invest in healthcare, logistics and financial services technologies. I am an owner of Ainsley Health, a healthcare consulting firm. Previously, I served as the first Chief AI Officer at Kaiser Permanente, where I led large-scale AI deployments and digital innovation initiatives and served as a member of Kaiser Permanente Ventures. I also led radiology operations for over a decade. As a Harvard-trained neuroradiologist, I am honored to be a Fellow…

Career history

  1. Chief Executive OfficerMar 2026 to presentcarcompany
  2. OwnerMar 2026 to presentAinsley Health
  3. Managing PartnerOct 2025 to presentAinsley Capital
  4. NeuroradiologistJan 2026 to presentBiograph
  5. Board MemberJan 2026 to presentSilverstein Dream Foundation
  6. Venture PartnerMar 2026 to presentShatter Fund
  7. Member FCV CollectiveFeb 2025 to presentFrist Cressey Ventures
  8. Affiliate InvestorMar 2025 to presentSignalFire

Education

  1. Executive Leadership Program Kaiser Permanente, Health/Health Care Administration/ManagementJan 2023 - Sep 2023Harvard Business School
  2. Diagnostic Radiology ResidencyJul 2006 - Jun 2010Harvard Medical School
  3. Neuroradiology FellowshipJul 2009 - Jun 2011Harvard Medical School

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