Hedge Fund Profile

BlueMountain Capital

Credit, Long/Short. hedge fund manager based in London. Founded 2003.

Profile data last updated October 2026.

$10.2B
Assets Under Mgmt
39
Employees
2003
Year Founded
United Kingdom
SEC Registered
📊 Fund Details
Legal Name
BlueMountain Capital
Headquarters
London, United Kingdom
Strategies
Credit Long/Short
AUM
$10.210 Billion
Employees
39
Year Founded
2003
SEC Registered
✓ Yes
Firm Type
Hedge Fund
📍 Address & Contact
🏢
5 Hanover Square, 3rd Floor
London W1S 1HE
United Kingdom
📞
20 7647 0700
📠
20 7491 0265
✉
inv***@bluemountaincapital.com Unlock →
👥 Leadership
SD
Sarah Dahan
Portfolio Manager
LinkedIn
SS
Stephen Siderow
Co-President
LinkedIn
MA
Marc Avigdor
Head of Portfolio Finance
LinkedIn
BC
Brandon Cahill
Portfolio Manager
LinkedIn

Full email addresses for BlueMountain Capital executives and other United Kingdom hedge funds are included in the UK Hedge Fund List.

About BlueMountain Capital

BlueMountain Capital Management identifies opportunities from artificial investor segmentation, behavioral biases, and idiosyncratic events.

BlueMountain Capital manages approximately $10 billion, placing it among the top 25% of hedge funds globally by assets under management.