Stg Partners
Private Equity SEC-registered adviser
Legal name: Stg Partners, LLC
AUM
$13.4B
Regulatory AUM
Private funds
25
Private Equity 25
Private fund assets
$14.1B
Gross asset value
Employees
87
Last Form D raise
Feb 2026
Most recent fund filing
From SEC Form ADV filing (filed Sep 9, 2026). View on SEC
Investment focus
As listed in industry directories; may be out of date.
- Stages
- GrowthBuyout
- Sectors
- AI & Big DataSaaSIndustry 4.0
- Geographies
- Italy
People(5)
Owners and executive officers named on the firm's SEC Form ADV.
D
J
M
S
W
Funds(25)
Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.
| Fund | Type | Gross assets | Raised (Form D) | Investors | Last Form D | Recency |
|---|---|---|---|---|---|---|
| Stg Allegro II Executive Fund, L.P. | Private Equity | $22.0M | — | — | Feb 2026 | Warm |
| Stg Allegro Ii-A, L.P. | Private Equity | $702.6M | — | — | Dec 2025 | Warm |
| Stg Allegro II, L.P. | Private Equity | $566.0M | — | — | Dec 2025 | Warm |
| Whiteout Peak, L.P. | Private Equity | $602.7M | — | — | Dec 2025 | Warm |
| Nitrogen Aggregator, L.P. | Private Equity | $40.0M | — | — | Nov 2025 | Warm |
| Durare Aggregator, L.P. | Private Equity | $191.5M | — | — | Aug 2025 | Cool |
| Stg Av, L.P. | Private Equity | $655.0M | — | — | Oct 2023 | Cold |
| Stg Warrior, L.P. | Private Equity | $84.5M | — | — | Aug 2023 | Cold |
| Stg Mercury, L.P. | Private Equity | $676.3M | — | — | May 2023 | Cold |
| Stg VII Executive Fund, L.P. | Private Equity | $75.4M | — | — | Jan 2023 | Cold |
| Stg Vii-A, L.P. | Private Equity | $2.5B | — | — | Oct 2022 | Cold |
| Stg VII, L.P. | Private Equity | $1.8B | — | — | Oct 2022 | Cold |
| Stg Allegro Executive Fund, L.P. | Private Equity | $53.4M | — | — | Oct 2021 | Cold |
| Magenta Blocker Aggregator LP | Private Equity | $1.1B | $918.4M | 46 | Aug 2021 | Cold |
| Magenta Unblocked Aggregator LP | Private Equity | $702.1M | $602.6M | 43 | Aug 2021 | Cold |
Board seats
Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.
No board seats matched from SEC filings yet.
Regulatory identifiers
- CRD number
- 291048
- SEC file number
- 801-112130
Sources
- SEC Form ADV Oct 14, 2026