Investor · Waltham, MA

Tonya Krause

Open Tonya in the network graph →

Filings

11

SEC Form D

Connections

40

co-filers

Capital

$10.0M

across filings

Active

Jan 2023

to Jul 2025

Most-connected co-filers (40)

Aaron Almquist · Waltham, MA7 shared Ludwig M. Teugels · Waltham, MA4 shared Matthew E. Muller · Minnetonka, MN3 shared Rich P. Bursek · North Palm Beach, FL3 shared Erik Lyesiuk · Waltham, MA3 shared Kevin Hershberger · Irvine, CA3 shared Cyndee M. Harding · Dover, DE3 shared Timothy White · Rye, NY3 shared Jean Marc R. Lahaye · Luxembourg, Luxembourg2 shared Edward J. Mallon · New York, NY2 shared Edric T. Saito · San Francisco, CA2 shared Hannah T. Dunn · San Francisco, CA2 shared Taylor H. Pesek · Allison Park, PA2 shared Timothy R. Pote · Allison Park, PA2 shared Christopher D. Pesek · Allison Park, PA2 shared Mike Frazzette · Irvine, CA2 shared Richard P. Bollini Ii · San Francisco, CA2 shared Kapil Mahajan, M.D · Houston, TX2 shared Certuity, LLC · North Palm Beach, FL2 shared Michael Marsh · BOSTON, MA2 shared Kevin Armantrout · Chuluota, FL1 shared Anthony E. Bolton · Oakville, Ontario, Canada1 shared Madhavilatha M. Vuppali · Spring, TX1 shared Gary W. Whiteside · DUNN, NC1 shared

Recent filings (11)

Bagels & Co.Jan 2026 · 3 co-filers$5.5M Fresenius Medical Care Northshore Houston, LLCJul 2025 · 16 co-filers$4.0M Fresenius Medical Care Northshore Houston, LLCJul 2025 · 16 co-filers$4.0M Bagels & Co.Jun 2025 · 11 co-filers$5.0M ALTS PLUS FUND, LLCJun 2025 · 4 co-filers Fresenius Medical Care Conroe, LLCMay 2025 · 15 co-filers$4.2M Fresenius Medical Care Conroe, LLCMay 2025 · 15 co-filers$4.2M Fresenius Medical Care Vintage Park, LLCApr 2025 · 13 co-filers$1.8M Fresenius Medical Care Vintage Park, LLCApr 2025 · 13 co-filers$1.8M ALTS PLUS FUND, LLCJun 2024 · 4 co-filers ALTS PLUS FUND, LLCJun 2023 · 2 co-filers Element Exo, Inc.May 2023 · 10 co-filers$1.5M Element Exo, Inc.Jan 2023 · 10 co-filers$1.5M Fresenius Medical Care Spring Klein Dialysis Center, LLCApr 2018 · 14 co-filers$2.0M Fresenius Medical Care Spring Klein Dialysis Center, LLCApr 2018 · 14 co-filers$2.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Tonya in the interactive graph →