Thomas S. Kaplan is listed as an executive officer and director on 10 SEC Form D filings by 7 issuers between Jan 2011 and Nov 2025. Largest by amount reported sold: Electrum Strategic Opportunities Fund L.P. (New York, NY — pooled investment fund — 2015–2016; $127.7M reported sold to 5 investors), Electrum Strategic Opportunities Fund II L.P. (New York, NY — pooled investment fund — 2017–2018; $107M reported sold to 13 investors), Sunshine Silver Mining & Refining Co (Kellogg, ID — industry reported as "Other" — 2025; $48.9M reported sold to 16 investors), Electrum Strategic Acquisitions LLC (New York, NY — pooled investment fund — 2011; $35.4M reported sold to 18 investors), Sinda Ltd. (San Miguel Allende, Mexico (as filed: O5) — other energy — 2025; $32.6M reported sold to 3 investors) and 2 more (all listed below).
What this means A repeat sponsor — 7 separate companies raised money with this person listed as executive officer and director, over about 14 years. Across those companies the filings report $381.5M sold in total.
Listed alongside PETER CHEESBROUGH (7 shared filings), Andrew M. Shapiro (6 shared filings), Michael H. Williams (6 shared filings), Eric N. Vincent (5 shared filings), ESOF GP Ltd. (4 shared filings, management entity) and 14 others.
What this means These are the other officers, directors or promoters the companies named on the same forms — the team around Thomas. Each name links to their own page.
The issuers belong to 2 sponsor groups: Electrum (9 issuers, $2.21B reported sold, 2011–2018) and Sunshine (2 issuers, $74.1M reported sold, 2011–2025).
What this means This person is listed across more than one sponsor team; each group page shows that team's full track record.
Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CT, DE, FINRA, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, OK, OR, PA, RI, SC, SD, TN, TX, VT, WA, WI, WV, WY) — 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 10 public filings for Thomas S. Kaplan and found 4 differences, 1 worth asking the sponsor about: Form D filed 98 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.