Established 2013 · Registered in the Cayman Islands · Global
20+

Countries served

Anchored in the United States, Singapore, Hong Kong, the United Kingdom, Germany, France, and Switzerland, with active client relationships across many more jurisdictions worldwide.

94%

Retention

Of clients who completed their first full year with us.

4.8 / 5

Average rating

From our quarterly client surveys, last twelve months.

38%

Referrals

Of new clients come from existing ones.

In their own words

Twelve clients, seven countries, one shared reason.

Every name and country below is real or lightly anonymised at the client's request. Specific account figures and broker names are kept private.

★★★★★
What sold me was the custody model. My capital never leaves my account. After eight months I am ahead of my target and the reporting is faultless.
A
A. Wilkinson
Family office principal · United Kingdom
★★★★★
I started with the minimum to test them. After two quarters of accurate reporting and one drawdown I sat through, I scaled meaningfully. I am glad I did.
J
J. Lim
Private investor · Singapore
★★★★★
Elena in IR sends a quarterly review pack that is genuinely useful. Not a marketing PDF. I read it cover to cover, which I cannot say about anyone else.
K
K. Müller
Family office investment director · Germany
★★★★★
The drawdown stop did exactly what I was told it would do. Paused trading, sent the alert, no awkward conversation about overriding it. Trust is built by these moments.
S
S. Marchand
Private investor · France
★★★★★
I asked our compliance team to vet them before we wrote anything. The KYC pack and broker references came back inside forty-eight hours. That is a culture, not a process.
D
D. Whitfield
Family office CIO · United States
★★★★★
I have evaluated a dozen managers in this space. Bostock is the only one who told me to start smaller than I had budgeted. That single sentence won the mandate.
L
L. Cheng
Private banker · Hong Kong
★★★★★
What surprised me most was the quarterly call. Forty minutes of substance, including a frank discussion of what underperformed. I have never had that from a manager in Geneva.
R
R. Brunner
Multi-family office, Geneva · Switzerland
★★★★★
I run an advisory practice in Boston and I refer clients to Bostock for the systematic sleeve. The reporting is clean enough that my CFP can drop it straight into a client review.
M
M. Halloran
Independent wealth adviser · United States
★★★★★
The team called me twice in the first quarter to lower my risk before they raised it. Try finding another manager who does that.
T
T. Goh
Entrepreneur · Singapore
★★★★★
Onboarding was the cleanest I have done in twenty years of using external managers. Documents on Monday, account live by Friday, first trade the following Tuesday.
E
E. Ashcroft
High-net-worth individual · United Kingdom
★★★★★
Their April note about cutting leverage two weeks before the BTC selloff was the moment I knew they meant what they wrote about regime filters. Bought another tranche the same week.
C
C. Wong
Investment manager · Hong Kong
★★★★★
I sit on three external manager committees. The level of detail in their broker-statement disclosure is by some distance the most thorough I have seen this year.
F
F. Imhof
Independent investment consultant · Switzerland
From the archive

Original client reviews, straight from the source.

Verbatim messages and screenshots from clients across our managed accounts. Each tile shows the full review. Click any image to view at full resolution.

Featured conversation

"After three managers, this is the first one who explained risk before return."

An hour-long recorded conversation with one of our longest-tenured clients, a UK family office investment director, about what they evaluated when choosing a manager, what they got wrong with their previous two, and what has kept them with us.

Watch on request only. Sent under NDA to qualified prospective clients.

Request the recording
Our approach to testimonials

How we collect, verify, and publish what our clients say.

Consent first

Every quote on this site is published with written permission from the client, including the level of attribution they prefer.

No edits beyond grammar

We do not rewrite client feedback to be more flattering. Tense and punctuation occasionally; substance never.

References on request

Up to three current clients have agreed to speak with serious prospective investors. We will arrange the introduction.

Hear it from the source

Want to speak with one of our clients directly?

Tell our IR team a bit about your situation and we will arrange an introduction to a current client whose mandate is closest to what you are considering.