Investor · Chicago, IL

Ronald N. Guarisco

Open Ronald in the network graph →

Filings

9

SEC Form D

Connections

78

co-filers

Capital

$12.5M

across filings

Active

Aug 2021

to Jun 2025

Most-connected co-filers (78)

James N. Westmaas · Chicago, IL8 shared Stephen L. Schweich · Chicago, IL8 shared Andrew R. Finkelstein · Chicago, IL6 shared James E. Bower · Chicago, IL6 shared Jacquelene B. Bower · Chicago, IL6 shared Randy D. Cotten · Chicago, IL6 shared Seth Spalding · San Francisco, CA3 shared Ian Woychuk · MINNEAPOLIS, MN3 shared Michael W. Anthony · New York, NY3 shared Julie Kim · San Francisco, CA3 shared Thomas A. Sellars · Milwaukee, WI3 shared W. K. Wycoff · Radnor, PA3 shared Donald P. Campbell · PLYMOUTH MEETING, PA3 shared Steve A. Grosso · PLYMOUTH MEETING, PA3 shared Jeremy P. Borkowski · PLYMOUTH MEETING, PA3 shared Domenic Ferrante · NAPLES, FL3 shared Kenneth G. Sullivan · PLYMOUTH MEETING, PA3 shared Dolores M. Lare · RADNOR, PA3 shared Bruce R. Lesser · PLYMOUTH MEETING, PA3 shared Brian J. Piacentino · PLYMOUTH MEETING, PA3 shared Newsha G. Ghaeli · Cambridge, MA3 shared John H. Burbank · San Francisco, CA3 shared Mariana G. Matus Garcia · Cambridge, MA3 shared Ken Wallace · San Francisco, CA3 shared

Recent filings (9)

Biobot Analytics, Inc.Jun 2025 · 9 co-filers$13.6M AUXILIOR CAPITAL PARTNERS, INC.May 2024 · 45 co-filers$75.0M Salon Interactive, Inc.Mar 2023 · 20 co-filers$7.8M AUXILIOR CAPITAL PARTNERS, INC.Dec 2022 · 44 co-filers$42.5M Salon Interactive, Inc.Nov 2022 · 20 co-filers$6.5M Salon Interactive, Inc.Feb 2022 · 19 co-filers$5.3M Salon Interactive, Inc.Feb 2022 · 19 co-filers$5.3M Biobot Analytics, Inc.Nov 2021 · 11 co-filers$20.8M AUXILIOR CAPITAL PARTNERS, INC.Aug 2021 · 45 co-filers$55.5M Biobot Analytics, Inc.Aug 2021 · 11 co-filers$16.1M

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