Rigorous process. Unconventional perspective.
GreyBourne Capital Management is a London-based discretionary hedge fund manager. We invest across global macro, long / short equity, and special situations on behalf of qualified institutional and private-principal partners.
We begin where consensus ends. Our process is grounded in fundamental research, disciplined risk management, and a willingness to hold positions long enough to be right.
Every opportunity is approached with the same rigour: macroeconomic context, company-level diligence, structural trend analysis, and a clear view of where the market is mispricing risk. We do not trade noise; we invest in signal.
The name is a statement of method. Grey— the colour of considered judgment, of nuance over certainty, of the deliberate pause before action. Bourne— a watercourse: purposeful, directional, contained. Together, a measured momentum.
Preservation of capital is the discipline that enables growth. Every position is sized accordingly. Every relationship is entered with the expectation that both sides will hold it for the long term.
The principles that govern every decision.
- Intellectual HonestyComfortable with being wrong.
- Long-Term OrientationDecades, not quarters.
- Capital StewardshipPreservation enables growth.
- Unconventional ThinkingEdge lives at the margin.
- Transparent CommunicationNo surprises, ever.
- Decisive ConvictionAnalysis must lead to action.
The people behind the process.
Ismail Tariq
Managing Partner & Chief Executive OfficerIsmail is a founding Managing Partner of GreyBourne Capital Management and serves as Chief Executive Officer. He is responsible, jointly with Riyad, for the firm's overall direction, investor relationships, and long-term strategy.
Riyad Rahaman
Managing Partner & Chief Investment OfficerRiyad is a founding Managing Partner of GreyBourne Capital Management and serves as Chief Executive Officer. He is responsible, jointly with Ismail, for the firm's overall direction and the integrity of its investment process.
Furkan Kilic
Senior Investment AnalystFurkan is a Senior Investment Analyst at GreyBourne, contributing primary research and financial modelling to the investment committee across the firm's mandates.