NICK SLEEP
Nomad Investment Partnership, early Amazon/Costco investor
Nick Sleep shut down his fund in 2014 after compounding at 20.8% annually for 13 years — not because he was failing, but because he'd made enough money and wanted to focus on philanthropy. His Nomad Investment Partnership returned 921% versus the index's 116% over the same period. He bought Amazon at $30, Costco before anyone cared, and Berkshire for good measure. Then he walked away. That might be the most contrarian move of all.
Net Worth
$1 Billion
Nationality
British
Time Horizon
Generational
Risk Appetite
5 / 10
CAREER & BACKGROUND
Co-founded Nomad Investment Partnership with Qais Zakaria in 2001. Compounded at 20.8% annually from 2001–2013 — returning 921% total versus 116% for the MSCI World Index.
Pioneered the concept of "scale economics shared" — the idea that companies like Costco and Amazon win by passing savings to customers. Bought Amazon around $30 per share in the mid-2000s.
Closed Nomad in 2014 to focus on philanthropy. His letters to investors, published after the fund closed, became a cult classic in the value investing world.
COMPANIES & ROLES
Nomad Investment Partnership (co-founder with Qais Zakaria)
INVESTING STYLE & PHILOSOPHY
Sleep invented his own framework: "scale economics shared." Most companies grow and keep the profits. The rare ones grow and share the savings with customers through lower prices — which drives more volume, more scale, and even lower prices.
It's a flywheel. He identified Costco, Amazon, and GEICO as the ultimate examples and made them his core positions.
His portfolio was absurdly concentrated — sometimes 3–5 stocks made up 80%+ of the fund. He held for years.
Zero trading. Zero macro.
THE PLAYBOOK
Risk Approach
Moderate risk in terms of individual business quality, but extreme concentration risk. Having 30%+ of a fund in Amazon at $30 per share is either genius or insanity — and the line between the two is entirely determined by how deeply you understand the business.
Sleep understood.
Money Habits
Essentially invisible after closing Nomad. Lives in London.
Focuses full-time on philanthropy through the Nomad Foundation, which funds environmental and social causes. Doesn't manage outside money, doesn't do interviews, doesn't have social media.
Might be the most private successful fund manager alive.
BIGGEST WIN
Amazon. He bought shares around $30 in the mid-2000s when Amazon was widely considered overvalued and unprofitable.
He held because he understood that Amazon was playing the "scale economics shared" game better than anyone — reinvesting all profits into lower prices and faster delivery. Amazon trades at over $180 today.
That single position likely generated hundreds of millions for the fund.
BIGGEST MISTAKE
Sleep has said his biggest mistakes were not sizing positions even larger when he had maximum conviction. He knew Amazon and Costco were generational businesses but still hedged with smaller positions in lesser-quality names.
His lesson: when you truly understand something, the rational bet is to go bigger, not diversify.
FINANCIAL PHILOSOPHY
Sleep believes that the world rewards businesses that make themselves useful to customers. The best investment you can make is in a company that relentlessly shares the benefits of its scale with the people it serves.
Price is a consequence of value creation, not the other way around. He also believes that most investors trade too much and think too little.
FAMILY & PERSONAL LIFE
Very private. Lives in London.
Philanthropic focus since 2014.
EDUCATION
University of Edinburgh. Worked at Marathon Asset Management before founding Nomad.
BOOKS & RESOURCES
As an Amazon Associate, Netfigo earns from qualifying purchases. Book links above may be affiliate links.
QUOTES (6)
I closed the fund because I had enough money and wanted to do something else. In investing, knowing when to stop is the rarest skill of all.
Most investors diversify because they don't have conviction. We owned three stocks that made up 80% of the fund because we understood them completely.
The world rewards businesses that make themselves useful to customers. That is the only investment thesis that never goes out of style.
The companies that share the benefits of their scale with customers are the ones that will dominate the next century. Costco, Amazon, GEICO — they all figured this out.
We bought Amazon at $30 because we understood scale economics shared. The price was irrelevant — the flywheel was inevitable.
NETFIGO SCORE
Proprietary 5-dimension investor rating
Risk Appetite
Contrarian Index
Track Record
Accessibility
Time Horizon
Related Profiles
Head-to-Head
Compare Nick Sleep vs another investor.