# PX3 PARTNERS LIMITED

PX3 PARTNERS LIMITED of LONDON is an SEC exempt reporting adviser.

## Registration

- CRD: 324423
- Type: SEC exempt reporting adviser
- SEC file number: 802-127274
- Location: 37 THURLOE STREET, LONDON, SW7 2LQ
- Phone: +4402080365114
- Latest filing: 2026-05-04

## Officers, owners & control persons (8)

| Name | Role | Location |
| --- | --- | --- |
| [Sebastien S Mazella Di Bosco Mr](https://search.stillhousedata.com/person/698984) | DIRECTOR | — |
| [Frans Petter David Johnsson](https://search.stillhousedata.com/person/698985) | DIRECTOR | — |
| [Gianpiero Nmn Lenza](https://search.stillhousedata.com/person/698986) | DIRECTOR | — |
| [Kirsten Louise Joly](https://search.stillhousedata.com/person/698987) | CHIEF FINANCIAL OFFICER | — |
| [JOHNSSON FRANS PETTER DAVID](https://search.stillhousedata.com/person/830147) | DIRECTOR | — |
| [LENZA GIANPIERO NMN](https://search.stillhousedata.com/person/830149) | DIRECTOR | — |
| [JOLY KIRSTEN LOUISE](https://search.stillhousedata.com/person/904532) | CHIEF FINANCIAL OFFICER | — |
| [MAZELLA DI BOSCO MR SEBASTIEN S](https://search.stillhousedata.com/person/904533) | DIRECTOR | — |


## Private funds (6)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| PX3 PARTNERS CLEAN LP | Private Equity Fund | Guernsey | 33 | $548.9M | $227K |
| PX3 PARTNERS FUND I LP | Private Equity Fund | Guernsey | 66 | $421.2M | $24K |
| PX3 PARTNERS CYBER LP | Private Equity Fund | Guernsey | 5 | $160.4M | $293K |
| PX3 PARTNERS BLADE LP | Private Equity Fund | Guernsey | 2 | $45.1M | $4.7M |
| PX3 PARTNERS TRAJAN LP | Private Equity Fund | Guernsey | 6 | $33.1M | $1.4M |
| PX3 PARTNERS UK I LP | Private Equity Fund | United Kingdom | 2 | $18.5M | $470K |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/324423/brochure
- Similar advisers: https://search.stillhousedata.com/firm/324423/similar
- Related entities: https://search.stillhousedata.com/firm/324423/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/324423

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Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.