HOW WE INVEST

Fewer decisions. Deeper conviction.
Better outcomes.

Our strategy is built on the belief that exceptional returns come from exceptional focus, not from spreading capital thinly across a broad universe.

WHAT WE LOOK FOR

The criteria that define
a Northbrook Fund investment.

We pass on more opportunities than we pursue. These are the four qualities that make us move and move quickly.

01

MARKET STRUCTURE

We look for businesses operating in markets undergoing structural change — not trend-chasing, but fundamental shifts in how industries work. The disruption must be inevitable, not optional.

01

MARKET STRUCTURE

We look for businesses operating in markets undergoing structural change — not trend-chasing, but fundamental shifts in how industries work. The disruption must be inevitable, not optional.

02

TEAM QUALITY

Exceptional founders who have either built before or demonstrate an unusually clear understanding of their market's depth. We back people first, ideas second, and markets third.

02

TEAM QUALITY

Exceptional founders who have either built before or demonstrate an unusually clear understanding of their market's depth. We back people first, ideas second, and markets third.

03

BUSINESS MODEL

Strong unit economics or a credible path to them. We don't romanticize growth without understanding the engine behind it. The model must make sense at scale before we commit.

03

BUSINESS MODEL

Strong unit economics or a credible path to them. We don't romanticize growth without understanding the engine behind it. The model must make sense at scale before we commit.

04

COMPETITIVE MOAT

We invest where the winner can become genuinely defensible — through network effects, switching costs, proprietary data, or regulatory positioning. Moats are built, not assumed.

04

COMPETITIVE MOAT

We invest where the winner can become genuinely defensible — through network effects, switching costs, proprietary data, or regulatory positioning. Moats are built, not assumed.

HOW WE ADD VALUE

Capital is the start, not the sum of it.

Every portfolio company gets access to the same four levers we've used to accelerate growth across three funds and 32 investments.

TALENT DENSITY

Access to our network of 300+ executives, operators, and functional leaders who've built at scale across our focus sectors.

TALENT DENSITY

Access to our network of 300+ executives, operators, and functional leaders who've built at scale across our focus sectors.

GO-TO-MARKET

Direct introductions to enterprise customers, distribution partners, and strategic acquirers at the moment they're most needed.

GO-TO-MARKET

Direct introductions to enterprise customers, distribution partners, and strategic acquirers at the moment they're most needed.

FOLLOW-ON CAPITAL

Proprietary access to our co-investor network for Series B+ rounds. We lead rounds and bring others — shortening close timelines significantly.

FOLLOW-ON CAPITAL

Proprietary access to our co-investor network for Series B+ rounds. We lead rounds and bring others — shortening close timelines significantly.

OARD ENGAGEMENT

Active board participation — not passive observation. We show up, stay engaged, and hold ourselves to the same standard we ask of our founders.

OARD ENGAGEMENT

Active board participation — not passive observation. We show up, stay engaged, and hold ourselves to the same standard we ask of our founders.

WHY NORTHBROOK FUND

What makes us different is what we don't do.

We don't take board seats to extract fees. We don't rush exits to mark portfolios. We don't grow our fund size at the expense of returns. We don't take meetings to build relationships with no intention of investing. We manage a deliberately sized fund so we can do this work the right way concentrated, engaged, and fully aligned with the founders we back.

START THE CONVERSATION

Think we're aligned? Let's find out.

We review all applications within 10 business days.

Apply for Partnership

Apply for Partnership

Apply for Partnership

Apply for Partnership

View Our Portfolio

View Our Portfolio

COMMON QUESTIONS

Clarity before commitment.

The questions founders and fund managers ask most before applying to partner with Northbrook Fund.

The questions founders and fund managers ask
most before applying to partner with Northbrook Fund.

What types of companies do you invest in?

How selective is your intake process?

What does Northbrook Fund offer beyond capital?

How long does the application process take?

Do you lead rounds or co-invest?

How are you compensated?

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