Approach

Own it, improve it,
keep it.

SBLW is not structured around a ten-year fund life. We invest our own balance sheet, and we manage capital for a small number of outside clients on exactly the same terms — one horizon, one set of tests, no exit clock forcing a sale. That changes what is worth buying, and how long we can afford to be right.

How we decide

Every position is argued against the same six questions before capital moves. Nothing has to answer all six. Nothing may fail one outright.

01

Does it widen someone's freedom?

Independence for the founders we back, for the customers they serve, and for the fund itself. We prefer assets we can hold without anyone's permission, and products that leave people with more options than they had before — not fewer, dressed as convenience.

02

Does it survive honest accounting?

If the model only works while an externality goes unpriced, we are buying a liability with a delay on it. We want businesses that stay solvent when the true costs finally land on the P&L — because eventually they do.

03

Does it carry culture forward?

Publishing, design, craft, architecture and the institutions that hold them together. Culture is chronically under-owned by patient capital, and it is one of the few asset classes that appreciates simply by being cared for properly.

04

Is it actually new?

New capability, not new packaging. We are drawn to teams working on something that stayed unsolved because it was genuinely hard — and we are sceptical of anything whose only novelty is the category it claims to have invented.

05

Does it produce knowledge?

We fund the work of finding out: applied research, longitudinal studies, open data, and the unglamorous groundwork that a quarterly reporting cycle cannot accommodate and therefore never pays for. Some of this we expect to return nothing but the answer.

06

Is anyone's life better for it?

The test underneath the other five. If we cannot name who is materially better off because this thing exists, it does not belong in the portfolio — whatever the return profile happens to say.

What the companies get

Accounting, legal and HR are run once, at trust level — and automated wherever a process repeats.

Every operating company inherits the same back office on its first day. Bookkeeping, filings, contracts, payroll and onboarding sit on one system and land on one desk, so management spends the week on customers and product rather than on paperwork — and the trust reads every company's numbers in the same shape, at the same time.

How the shared back office works Invoices, contracts and payroll from each company flow into one shared back office at trust level, and come out as closed books, signed contracts and payroll run. Accounting Invoices · ledgers · filings Books closed every month, on time Legal Contracts · filings · compliance Contract signed reviewed once, reused People Payroll · contracts · onboarding Payroll run same day, no chasing SBLW Shared back office run once, at trust level Invoices, contracts and payroll from each company flow into one shared back office at trust level, and come out as closed books, signed contracts and payroll run. Accounting Invoices · ledgers Books closed every month, on time Legal Contracts · filings Contract signed reviewed once, reused People Payroll · onboarding Payroll run same day, no chasing SBLW Back office run once, at trust level
Paperwork in, outcomes out — the same loop for every company in the group.

Managing outside capital

Most of what we own is our own. We also manage money for a small number of families, trusts and institutions who want capital held to the same six questions — and held for as long as the answer keeps coming back yes.

A managed mandate is not a slice of a blind pool. It is a segregated multi-asset book, argued position by position against the tests above, reported in plain language, and run on the assumption that we are still holding it in twenty years. Where our own balance sheet takes a position, client capital can sit beside it on the same terms rather than behind it.

We take on very few mandates and we are candid about the fit before anything is signed. If you need capital back on a fixed schedule, or measured against a benchmark quarter by quarter, we will say so early and save you the process.

Enquire about managing your capital

This is an enquiry, not an offer. Nothing here is an offer of securities or a solicitation to invest, and nothing on this site is financial advice. Mandates are discussed individually and subject to eligibility, suitability and onboarding checks. See our legal notices.

What we do not do

Promise liquidity

Capital we manage is committed on the same indefinite horizon we hold ourselves to. If you need it back on a schedule, we are the wrong manager and will say so.

Give financial advice

Nothing we publish is investment advice or an offer of securities. See our legal notices.

Buy what we cannot improve

If we cannot make the asset better than we found it, someone else is the better owner and we should let them have it.

Publish the book

Holdings and pipeline stay private. The portfolio is available to counterparties and partners with a passphrase.

If that sounds like your work.

Tell us what you are building or researching, and what you need. One form, one desk.

Get in touch