Form D · Private Equity Fund
Summit Partners Co-Invest (Cipher), L.P.
Boston, MA · CIK 0002155094
Offering snapshot reported Sep 17, 2026 · SEC filing
- Reported sold
- Yet to sell Indefinite offering
- Investors reported
- 0 Form D · investor count
- Minimum accepted
- $0 Reported outside-investor minimum
- First sale
- Yet to occur 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 |
|---|---|---|---|---|---|
| Sep 17, 2026 | Initial | Yet to sell | No comparison | 0 | SEC filing |
Offering details
- Securities
- Equity, Pooled investment fund
- Exemptions
- 06b, 3C, 3C.7
- Duration over one year
- No
- Business combination
- No
- Sales commissions
- $0
- Finders' fees
- $0
- Form D file number
- 021-597961
Source: Form D, filed Sep 17, 2026. Minimum accepted may differ from a standard advertised minimum.
Fund connections
No confirmed ADV fund connection is available for this issuer.
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 |
|---|---|
| Darren Black | Executive |
| John R. Carroll | Executive |
| Peter Y. Chung | Executive |
| Scott C. Collins | Executive |
| Christopher J. Dean | Executive |
| Craig D. Frances | Executive |
| Adam H. Hennessey | Executive |
| Martin Mannion | Executive |
Issuer details
Industry: Pooled Investment Fund (See others in industry)
Address:
222 Berkeley Street, 18 Th Floor
Boston, MA, 02116
Boston, MA, 02116