Brook Porter is listed as an executive officer and director on 24 SEC Form D filings by 14 issuers between Aug 2014 and Aug 2026. Largest by amount reported sold: G2VP II, LLC (Portola Valley, CA — pooled investment fund — 2021; $483.9M reported sold to 129 investors), Antora Energy, Inc. (Sunnyvale, CA — industry reported as "Other" — 2026; $457.6M reported sold to 26 investors), G2VP I, LLC (Menlo Park, CA — pooled investment fund — 2017–2018; $350M reported sold to 50 investors), G2VP III, LP (Portola Valley, CA — pooled investment fund — 2024–2025; $253.7M reported sold to 57 investors), Turo Inc. (San Francisco, CA — other technology — 2015–2022; $250M reported sold to 33 investors) and 9 more (all listed below).
What this means That is a lot of deals — 14 separate companies raised money with this person listed as executive officer and director, over about 12 years. Across those companies the filings report $1.97B sold in total.
Listed alongside Benjamin Kortlang (15 shared filings), Daniel Oros (15 shared filings), David Mount (15 shared filings), Zach Barasz (8 shared filings), Andre Haddad (5 shared filings) and 52 others.
What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Brook. Each name links to their own page.
9 of the issuers belong to the sponsor group G2vp (9 issuers, $1.19B reported sold, 2017–2026).
What this means A sponsor group is one team that sets up a new company for each deal. G2vp has 9 companies on file and $1.19B reported sold in total — the group page shows the whole track record in one place.
Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AZ, CA, DE, TX, WA) — none found.
What this means Nothing turned up where we looked (3 sources). That does not prove there is nothing — it means none was found in those sources on that date.
We compared 24 public filings for Brook Porter and found 5 differences, 2 worth asking the sponsor about: 6 Form Ds were filed more than 15 days after the first sale; Brook Porter is no longer listed on the May 22, 2015 amendment; 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.