PersonAuto-indexed · Unverified
William Altschwager
San Francisco, US· Director, Executive Officer
Named on 4 public capital-raising filings across 1 company. Compiled automatically from public SEC filings — not verified by this individual.
Companies
Filings (4)
Coast Fibers, Inc. raised $1.2M
Coast Fibers, Inc.· Director· Feb 26, 2026
Coast Fibers, Inc. raised $1.2M
Coast Fibers, Inc.· Executive Officer· Feb 26, 2026
Coast Fibers, Inc. raised $835K
Coast Fibers, Inc.· Director· Oct 9, 2025
Coast Fibers, Inc. raised $835K
Coast Fibers, Inc.· Executive Officer· Oct 9, 2025