Hedge Fund Profile

GCM Investments Japan

hedge fund manager based in Tokyo. Founded 1971.

Profile data last updated September 2026.

$90.5B
Assets Under Mgmt
466
Employees
1971
Year Founded
Japan
SEC Registered
📊 Fund Details
Legal Name
GCM Investments Japan
Headquarters
Tokyo, Japan
AUM
$90.490 Billion
Employees
466
Year Founded
1971
SEC Registered
✓ Yes
Firm Type
Hedge Fund
Number of Clients
10
📍 Address & Contact
🏢
Roppongi First Building
1-9-9, Roppongi, Minato-ku
Tokyo 106-0032
Japan
📞
3 5573 8110
✉
ame***@grosvenor.com Unlock →
👤
hr***@grosvenor.com Unlock →
Careers / HR
👥 Leadership
MS
Michael Sacks
Chairman and Chief Executive Officer
LinkedIn

Full email addresses for GCM Investments Japan executives and other Japan hedge funds are included in the Japan Hedge Fund List.

About GCM Investments Japan

GCM Investments Japan is a Tokyo, Japan-based Hedge Fund founded in 1971, with approximately $90.490 Billion in assets under management and a team of 466 professionals.

GCM Investments Japan manages approximately $90 billion, placing it among the top 10% of Asian hedge funds by assets under management.

Based in Tokyo, where our database profiles 53 other hedge funds.