Form D · Investment Banking
Marathon Capital, LLC
Chicago, IL · CIK 0001937625
Offering snapshot reported Apr 7, 2026 · SEC filing
- Reported sold
- $16.8M Offering amount: $16.8M
- Investors reported
- 55 Form D · investor count
- Minimum accepted
- $0 Reported outside-investor minimum
- First sale
- Mar 25, 2026 As reported in this filing
What changed?
Latest filing versus its linked predecessor, where available.
No comparable changes in the displayed metrics.
Filing history
Scroll to see all columns →
| Filed | Filing type | Reported sold | Change vs linked filing | Investors | Source |
|---|---|---|---|---|---|
| Apr 7, 2026 | Initial | $16,784,321 | No comparison | 55 | SEC filing |
| Apr 3, 2025 | Initial | $20,295,994 | No comparison | 66 | SEC filing |
| Jan 2, 2025 | Initial | $705,000 | No comparison | 15 | SEC filing |
| Jul 31, 2024 | Initial | $20,773,001 | No comparison | 74 | SEC filing |
| Jul 13, 2022 | Initial | $30,547,440 | No comparison | 1 | SEC filing |
Offering details
- Securities
- Equity, Option to acquire, Security to be acquired
- Exemptions
- 06b
- Duration over one year
- No
- Business combination
- No
- Sales commissions
- $0
- Finders' fees
- $0
- Form D file number
- 021-579368
The amount sold represents Restricted Interest Units, which are settled in membership interests in the Issuer as they vest over time and also options to purchase membership interests.
Source: Form D, filed Apr 7, 2026. Minimum accepted may differ from a standard advertised minimum.
Fund connections
No matching detailed fund disclosure was found in the latest imported ADV filings. This does not establish that the issuer has no adviser.
People & organizations
Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.
| Name | Reported role |
|---|---|
| Robert J. Braasch | Director |
| Richard T. Brandt Ii | Director, Executive |
| Richard T. Brandt, Ii | Director, Executive |
| Sean Farnan | Executive |
| Terence R. Grant | Director, Executive |
| Cass Heckman | Executive |
| Philippe Lavertu | Executive |
| James Mc Mullin | Executive |
| Theodore Rosen | Director |
| John Twombly | Director |
| Osamu Yagi | Director |
Issuer details
Industry: Investment Banking (See others in industry)
Address:
200 West Madison Street Suite 3700
Chicago, IL, 60606
Phone: (312) 989-1342
Chicago, IL, 60606
Phone: (312) 989-1342