# Mountstone Partners

Mountstone Partners is a Bank / Wealth / Trust based in London, United Kingdom.

## Overview

- **Organization type:** Bank / Wealth / Trust
- **Headquarters:** London, United Kingdom
- **Region:** Europe
- **Address:** First Floor, 27 Beak Street, London, W1F 9RU, United Kingdom
- **Assets under management:** Undisclosed
- **Website:** mountstonepartners.com
- **LinkedIn:** https://www.linkedin.com/company/mountstone-partners

## Regulatory record

- **Reports private funds:** No

## About

Mountstone Partners is a London-based wealth manager. It oversees approximately $496.68 million in assets, primarily in Europe.

## Questions

### Who runs investment decisions at Mountstone Partners?

Mountstone does not name any investment principals, portfolio managers, or directors on its website. The firm operates under a model of absolute discretion, and no leadership team is listed in public disclosures or professional directories. This absence of named decision-makers is uncommon among London wealth managers and limits visibility into who is responsible for asset allocation or manager selection.

### Does Mountstone Partners disclose its assets under management or deployment?

No. Mountstone does not publish its AUM, total client assets, or capital deployed. Its website mentions only that it manages portfolios for clients in the UK and abroad without quantifying the scale. Without regulatory filings or voluntary disclosure to a business database, the size of the book remains undisclosed.

### How does Mountstone source investment opportunities for its clients?

Mountstone's public materials do not describe its sourcing process. The firm states that it manages portfolios across equities, bonds, cash, hedge funds, property, and commodities but provides no detail on manager selection, internal research capabilities, or external relationships. The sourcing model is not articulated.

### What is Mountstone's known posture on co-investments or direct deals alongside external GPs?

Mountstone does not discuss co-investments, direct deals, or club arrangements in any public-facing material. The firm's investment description is limited to a broad asset-class list, and it does not indicate whether it participates in manager-led co-investment opportunities or direct private transactions.

## Related profiles

- [Mount Sinai Health System](https://altss.com/profile/mount-sinai-health-system)
- [Mount Venture Capital](https://altss.com/profile/mount-venture-capital)

---

Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/mountstone-partners

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology