Private company
Griffin Highline Capital LLC
American insurance company that raised $142.9 million in 2026 (SEC Form D). Summary from the record
Last updated Oct 21, 2026.
Overview
- HeadquartersDE1
- Legal formLimited Liability Company
Corporate structure
Griffin Highline Capital LLC sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Griffin Highline Capital LLC DE
- Kingstone Companies Stake · Hewlett
Built from major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (1 companies). Each entity in the chart links to its source.
Leadership
Named in SEC Form D filings
People the company listed in its private-offering notices.
- Executive Officer, DirectorMichael Doak named Aug 22, 2022 to Jun 18, 20262
- DirectorBryan Dalton named Aug 22, 2022 to Jun 18, 20262
- DirectorKent McGaughy named Aug 22, 2022 to Jun 18, 20262
- DirectorPeter Hearn named Aug 22, 2022 to Jun 18, 20262
- DirectorRobert Alpert named Aug 22, 2022 to Jun 18, 20262
- DirectorWilliam Cornog named Aug 22, 2022 to Jun 18, 20262
Filings
4 filings to the SEC since October 2021: 4 private raises. The latest 4:
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Stakes it holds
Griffin Highline Capital LLC has told the SEC it owns more than 5% of 1 company, latest first (Schedules 13D and 13G).
- Kingstone CompaniesSC 13D/A Jan 19, 2022 to Oct 21, 20243
Funding
Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.
- Private raises (Form D) $142.9M
Figures by year
| Year | Private raises (Form D) | Total |
|---|---|---|
| 2026 | $40.3M | $40.3M |
| 2024 | $1.1M | $1.1M |
| 2023 | $10.6M | $10.6M |
| 2020 | $90.8M | $90.8M |
Private raises
Private offerings the company reported to the SEC on Form D. The amount is what the latest filing says was sold so far, charted in the year of the first sale. Covers filings since Oct 1, 2021.
- Mar 20, 2026Raised $40.3 million in a private offering of equity2 Form D: 19 investors so far Form D
- Mar 19, 2024Raised $1.1 million in a private offering of equity4 Form D: $10 million offered in all Form D
- Nov 8, 2023Raised $10.6 million in a private offering of equity5 Form D: $25 million offered in all Form D
- Sep 29, 2020Raised $90.8 million in a private offering of equity6 Form D: 39 investors so far Form D
Sources
The numbers on this page point here. Each one links to the record it came from.
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