People · Operator
Erik Lyesiuk Named in public records as an officer, director or promoter · active 2025–2025 · Healthtech
$37.3M
Combined raised · real
Companies
Company Role Sector Stage Raised · real Value · est Tied Fresenius Medical Care Newark, LLC — Healthtech Series A $4.9M $16.3M 2025 Fresenius Medical Care Champions, LLC — Healthtech Series A $4.7M $16.0M 2025 Fresenius Medical Care Dubuque, LLC — Healthtech Series A $4.7M $15.8M 2025 Fresenius Medical Care Brick Home Therapy, LLC — Healthtech Series A $4.4M $16.3M 2025 Fresenius Medical Care Conroe, LLC — Healthtech Series A $4.2M $15.5M 2025 Fresenius Medical Care Northshore Houston, LLC — Healthtech Seed $4.0M $11.8M 2025 Fresenius Medical Care Conshohocken Home, LLC — Healthtech Seed $3.8M $10.0M 2025 Fresenius Medical Care Sunset, LLC — Healthtech Seed $3.5M $11.6M 2025 Fresenius Medical Care Vintage Park, LLC — Healthtech Seed $1.8M $5.9M 2025 Fresenius Medical Care Metro Huntsville, LLC — Healthtech Seed $1.3M $4.2M 2025
Operator network
Erik Lyesiuk at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.
Gary Johnson · 7 companies · 1 shared Gary Johnson Larry J Walker, M.D. · 2 companies · 1 shared Larry J Walker, M… David Gandy · 1 companies · 1 shared David Gandy James M Smelser, M.D. · 1 companies · 1 shared James M Smelser, … Brad Bucci · 1 companies · 1 shared Brad Bucci Frank K. Boateng, M.D. · 1 companies · 1 shared Frank K. Boateng,… Jessica Wells · 1 companies · 1 shared Jessica Wells Banshi Mohan Rathi, M.D. · 1 companies · 1 shared Banshi Mohan Rath… Tim Berberovich · 2 companies · 1 shared Tim Berberovich Carl Motz · 1 companies · 1 shared Carl Motz Jose Iglesias, D.O. · 1 companies · 1 shared Jose Iglesias, D.… Kapil Mahajan, M.D. · 2 companies · 2 shared Kapil Mahajan, M.… Aaron Almquist · 4 companies · 4 shared Aaron Almquist Ludwig Teugels · 4 companies · 4 shared Ludwig Teugels Tonya Krause · 3 companies · 3 shared Tonya Krause Akash Sethi, D.O. · 1 companies · 1 shared Akash Sethi, D.O. Carolyn Chila · 1 companies · 1 shared Carolyn Chila Jessica Chavous · 1 companies · 1 shared Jessica Chavous Luca Chiastra · 3 companies · 1 shared Luca Chiastra Alejandro Sardina · 2 companies · 1 shared Alejandro Sardina Carlos A Mercado, M.D. · 1 companies · 1 shared Carlos A Mercado,… Jacob Savage · 1 companies · 1 shared Jacob Savage Fresenius Medical Care Newark, LLC · $4.9M raised Fresenius Medical Car… Fresenius Medical Care Champions, LLC · $4.7M raised Fresenius Medical Car… Fresenius Medical Care Dubuque, LLC · $4.7M raised Fresenius Medical Car… Fresenius Medical Care Brick Home Therapy, LLC · $4.4M raised Fresenius Medical Car… Fresenius Medical Care Conroe, LLC · $4.2M raised Fresenius Medical Car… Fresenius Medical Care Northshore Houston, LLC · $4.0M raised Fresenius Medical Car… Fresenius Medical Care Conshohocken Home, LLC · $3.8M raised Fresenius Medical Car… Fresenius Medical Care Sunset, LLC · $3.5M raised Fresenius Medical Car… Fresenius Medical Care Vintage Park, LLC · $1.8M raised Fresenius Medical Car… Fresenius Medical Care Metro Huntsville, LLC · $1.3M raised Fresenius Medical Car… Erik Lyesiuk EL Erik Lyesiuk Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)
People named alongside Erik Lyesiuk on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.