Investor · Boulder, CO

Rafael Piestun

Open Rafael in the network graph →

Filings

2

SEC Form D

Connections

5

co-filers

Capital

$1.9M

across filings

Active

Jan 2019

to Mar 2021

Most-connected co-filers (5)

Leslie Kimerling · Boulder, CO2 shared Perry A. Fraley · Chandler, AZ1 shared Carla Grandori · Seattle, WA1 shared Nelson Famadas · Las Vegas, NV1 shared Kevin Kwilinski · ELK GROVE VILLAGE, IL1 shared

Recent filings (2)

Double Helix Optics, Inc.Mar 2021 · 4 co-filers$2.5M Double Helix Optics, Inc.Mar 2021 · 4 co-filers$2.5M Double Helix Optics, Inc.Jan 2019 · 4 co-filers$1.8M Double Helix Optics, Inc.Jan 2019 · 4 co-filers$1.8M

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