Conformal Medical
Conformal Medical develops left atrial appendage closure devices to prevent strokes in atrial fibrillation patients. The 56-person company has raised $160M, including a Series D in August 2025.
The growth story
Conformal Medical grew from 20 to 56 employees between 2021 and 2026, raising $160M along the way, most recently a Series D in August 2025.
About
Conformal Medical makes implantable devices that seal off the left atrial appendage, a common source of stroke-causing blood clots in patients with irregular heart rhythms. Its technology aims to improve on existing closure methods for this high-risk population.
The company has attracted major medtech investors like Fidelity and Boston Scientific veterans, with 12 employees coming from that device maker alone. Its $160M funding suggests strong interest in alternatives to blood thinners for stroke prevention.
Founders and leadership
Research is the largest function with 5 staff. The leadership team likely draws from Boston Scientific's device expertise given the talent inflow.
The Conformal Medical org chart
Aaron Kaplan (Founder and Chairman) leads 17 mapped leaders with 6 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Research 14 (+40% YoY), Healthcare Services 8 (0% YoY), Engineering 5 (0% YoY), Business Development 4 (-33% YoY), Quality Assurance 4 (0% YoY), Operations 3 (-25% YoY).
Talent flow
12 employees came from Boston Scientific, with smaller groups from Abbott and Medtronic. Alumni have moved to niche medtech firms like CereVasc and Corvia Medical.
Most common previous employers of Conformal Medical staff: Boston Scientific (12), Abbott (5), Medtronic (5), St. Jude Medical (4), Johnson & Johnson MedTech (3), BrioHealth Solutions (2). Former Conformal Medical employees most often moved to CereVasc (2), Black Point Advisors (1), Palo Alto Medtech Advisors (1), Merz Therapeutics (1), Mobius Medical (1), Corvia Medical (1).
Alumni worth knowing
Web traffic
Traffic mix: 0% direct, 0% search, 0% social, 0% paid.
What this company is made of
Most common skills at Conformal Medical: Medical Devices (31), Microsoft Office (18), Leadership (17), Clinical Research (15), Healthcare (15), Management (15), U.S. Food and Drug Administration (FDA) (14), Customer Service (14).
Where the team actually sits
Conformal Medical people are concentrated in Massachusetts, United States (8), New Hampshire, United States (5), California, United States (3), Greater Boston (3).
Search footprint
Conformal Medical attracts about 50 organic search visits a month, traffic worth roughly $0K a month if bought through ads. It gained 26 ranking keywords and lost 8 in the last period.
Frequently asked
Conformal Medical has 56 employees as of September 2026.
Conformal Medical has raised $160M in total, most recently a Series D round in August 2025.
Conformal Medical was founded in 2016 by Aaron Kaplan.
Aaron Kaplan (Founder and Chairman) sits at the top of Conformal Medical's reporting structure, with 6 direct reports.
The most common previous employers of current Conformal Medical staff are Boston Scientific (12 people), Abbott (5 people), Medtronic (5 people).
Former Conformal Medical employees most often move to CereVasc (2), Black Point Advisors (1), Palo Alto Medtech Advisors (1).
Conformal Medical attracts about 50 organic search visits a month, worth roughly $0K a month in equivalent ad spend.
The most common skills among Conformal Medical staff are Medical Devices, Microsoft Office, Leadership, Clinical Research, Healthcare.
Conformal Medical staff are concentrated in Massachusetts, United States (8), New Hampshire, United States (5), California, United States (3).
Conformal Medical has about 14 people in Research, up 40% over the past year, as of September 2026.
Conformal Medical has about 8 people in Healthcare Services, up 0% over the past year, as of September 2026.
Computed from 40 current and 32 former Conformal Medical profiles, as of September 2026. Source: Crustdata.
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