Robert Chang is listed as an executive officer and director on 8 SEC Form D filings by 3 issuers between Dec 2009 and Jul 2023: SADRA MEDICAL, INC. (Los Gatos, CA — other health care — 2010; $19M reported sold to 20 investors), Myra Vision, Inc. (Campbell, CA — other health care — 2019–2023; $15.4M reported sold to 33 investors) and MVRx, Inc. (San Mateo, CA — other health care — 2009–2020; $6.81M reported sold to 24 investors).
What this means A repeat sponsor — 3 separate companies raised money with this person listed as executive officer and director, over about 14 years. Across those companies the filings report $41.1M sold in total.
Listed alongside Amr Salahieh (4 shared filings), Casey Gordon (2 shared filings), Douglas Koo (2 shared filings), Charles Larsen (1 shared filing), Christopher Kaster (1 shared filing) and 11 others.
What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Robert. Each name links to their own page.
Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AZ, CA, DE, TX, WA) — 8 bankruptcy cases matching the name listed in Key records below.
What this means 8 records came back. Each one is listed below with a link to the original document and a line saying why it matched. A name match is not proof it is the same person or company — read the why line and the document. Being sued or named in a release is an accusation, not a finding.
We compared 8 public filings for Robert Chang and found 10 differences: Form D filed 17 days after the first sale; Form D filed 16 days after the first sale; and more below.
What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.