Form D · Other Investment Fund
Proteus Series Feeder Fund III, LLC - Cynosure Partners Access Vehicle
Indianapolis, IN · CIK 0001964672
Offering snapshot reported May 20, 2026 · SEC filing
- Reported sold
- $57.5M Indefinite offering
- Investors reported
- 133 Form D · investor count
- Minimum accepted
- $350K Reported outside-investor minimum
- First sale
- Feb 13, 2023 As reported in this filing
Fundraising history
Reported soldDates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.
What changed?
Latest filing versus its linked predecessor, where available.
- Reported sold$55,047,450 → $57,497,450
- Reported investors127 → 133
Filing history
Scroll to see all columns →
| Filed | Filing type | Reported sold | Change vs linked filing | Investors | Source |
|---|---|---|---|---|---|
| May 20, 2026 | Amendment | $57,497,450 | $2,450,000vs Nov 13, 2025 | 133 | SEC filing |
| Nov 13, 2025 | Amendment | $55,047,450 | $3,828,450vs Feb 7, 2025 | 127 | SEC filing |
| Feb 7, 2025 | Amendment | $51,219,000 | $50,869,000vs Feb 27, 2023 | 123 | SEC filing |
| Feb 9, 2024 | Amendment | $27,850,000 | $27,500,000vs Feb 27, 2023 | 57 | SEC filing |
| Feb 27, 2023 | Initial | $350,000 | No comparison | 1 | SEC filing |
Offering details
- Securities
- Pooled investment fund
- Exemptions
- 06b, 3C, 3C.7
- Duration over one year
- Yes
- Business combination
- No
- Sales commissions
- $0
- Finders' fees
- $0
- Form D file number
- 021-474313
Source: Form D, filed May 20, 2026. Minimum accepted may differ from a standard advertised minimum.
Fund connections
The linked fund shows its most recently reported ADV details.
Matched by reported Form D file number
PROTEUS SERIES FEEDER FUND III, LLC - CYNOSURE PARTNERS ACCESS VEHICLE
Investment adviser: PROTEUS, LLC
- Gross asset value
- $64.3M
- Beneficial owners
- 132
- ADV minimum commitment
- $350K
Reported in Form ADV on Jul 29, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.
Service providers
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KATZ SAPPER & MILLER
PCAOB 2804
CIBC BANK USA
LEI B4TYDEB6GKMZO031MB27
Filing source
Form ADV 2121935 · Jul 29, 2026 · Schedule D 7.B.(1), fund 805-3095395497
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
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 |
|---|---|
| Cheryl A Ackerman | Director, Executive, Promoter |
| Jason C Brown | Director, Executive, Promoter |
| Molly Herendeen | Executive |
| Anya Janeway | Executive |
| Eric G Knauss | Director, Executive, Promoter |
| Ryan Laughon | Director, Executive, Promoter |
Issuer details
Industry: Pooled Investment Fund (See others in industry)
Address:Indianapolis, IN, 46240