Single-Family Office

Insight to invest.
Patience to stay.

A single-family office partnering with leading managers and founders, allocating capital globally across venture, private equity and alternatives with conviction built from two decades of building and scaling businesses

20+ Fund Investments

20+ Direct Investments

15+ Direct Investments

10+ Co-Investments

10+ Co-Investments

ABOUT US

ISTcapital is a family office-backed investment company that moves with the speed of a founder and the rigour of an investor. We invest directly in early-stage technology companies - and in the exceptional people building them.

OUR APPROACH

We partner with leading fund managers and invest directly in exceptional founders. Operating across the ecosystem, we combine the strategic reach of a fund investor with the discipline and perspective of an operator.

Step 01

We Align

We take time to understand the vision and the execution behind it whether we’re backing a founder or a fund manager.

Step 02

We Invest

We deploy capital and strategic resources behind opportunities where our conviction is clear.

Step 03

We Partner

We bring an operator’s mindset to every partnership and we stay engaged well beyond the investment.


Exceptional outcomes aren’t built on capital alone. They’re built on clarity, conviction, and the right partner.

Whether backing a fund manager or a founder, we bring the same discipline: understand deeply, commit fully, and stay the course.


That approach is shaped by over two decades of building businesses firsthand and it's why our strongest partnerships are measured in years, not transactions.


ABOUT US

ISTCAPITAL is a single-family office rooted in over two decades of building businesses. We invest across venture, private equity, and alternative markets - bringing an operator’s mindset to every partnership. Our conviction is grounded in experience.

OUR APPROACH

We partner with leading fund managers and invest directly in exceptional founders. Operating across the ecosystem, we combine the strategic reach of a fund investor with the discipline and perspective of an operator.

Exceptional outcomes aren’t built on capital alone. They’re built on clarity, conviction, and the right partner.

Whether backing a fund manager or a founder, we bring the same discipline: understand deeply, commit fully, and stay the course.


That approach is shaped by over two decades of building businesses firsthand and it's why our strongest partnerships are measured in years, not transactions.

Exceptional outcomes aren’t built on capital alone. They’re built on clarity, conviction, and the right partner.

Whether backing a fund manager or a founder, we bring the same discipline: understand deeply, commit fully, and stay the course.


That approach is shaped by over two decades of building businesses firsthand and it's why our strongest partnerships are measured in years, not transactions.

HOW WE INVEST

Multiple strategies. One perspective.

Multiple strategies. One perspective.

We deploy capital across asset classes and geographies guided by sector expertise and an operator’s discipline.

We deploy capital across asset classes and geographies guided by sector expertise and an operator’s discipline.

Fund Investments

LP commitments to venture, private equity, and real estate funds. We back managers with clear thesis differentiation and disciplined portfolio construction.

Direct Investments

Co-Investments

Strategic Focus

A talent recruiter with a soft smile working on her laptop in the office. The angle is on her face so we can't see what's is on the screen. She is wearing a blazer

Fund Investments

LP commitments to venture, private equity, and real estate funds. We back managers with clear thesis differentiation and disciplined portfolio construction.

Direct Investments

Co-Investments

Strategic Focus

A talent recruiter with a soft smile working on her laptop in the office. The angle is on her face so we can't see what's is on the screen. She is wearing a blazer

PORTFOLIO

Companies we believe in.

A selection of our direct and co-investment portfolio. Our fund commitments remain confidential.

Grand Games

Gaming

Grand Games is an Istanbul-based mobile gaming studio building genre-defining games for millions of players worldwide.

Grand Games

Gaming

Grand Games is an Istanbul-based mobile gaming studio building genre-defining games for millions of players worldwide.

HockeyStack

MarTech

HockeyStack is a Y Combinator-backed B2B revenue intelligence platform that turns GTM data into pipeline growth.

HockeyStack

MarTech

HockeyStack is a Y Combinator-backed B2B revenue intelligence platform that turns GTM data into pipeline growth.

Cellestetix

Biotechnology

Plant-based exosomes: Molecular regenerative biology for skin, hair, and wellness.

Cellestetix

Biotechnology

Plant-based exosomes: Molecular regenerative biology for skin, hair, and wellness.

Grand Games

Gaming

Grand Games is an Istanbul-based mobile gaming studio building genre-defining games for millions of players worldwide.

HockeyStack

MarTech

HockeyStack is a Y Combinator-backed B2B revenue intelligence platform that turns GTM data into pipeline growth.

CONTACT US

Great partnerships start here.

We build long-term partnerships across the investment ecosystem. If there’s alignment, we’d like to hear from you.