ME
LP profile
MGB Erisa Master Trust
Pension fund · Founded 1994 · Somerville, United States
49
VC firms backed
$3.8B
AUM
~$38M
Allocated to VC (est. 1%)
01 · Background
Who MGB Erisa Master Trust is.
- Historical Background
- MGB Erisa Master Trust was established in 1994 to provide retirement benefits to the employees of Mass General Brigham. The trust is a corporate pension plan.
- Source of Capital
- The trust's capital is sourced from the pension plan for the employees of Mass General Brigham, a not-for-profit health care system.
- Major Events
- A lawsuit was filed by former 403(b) retirement plan participants alleging ERISA violations, which a federal judge has allowed to proceed.
- Allocation Strategy
- The assets of the pension plan are managed by the Mass General Brigham Investment Office.
02 · Fund commitments
The funds MGB Erisa Master Trust backs.
MGB Erisa Master Trust is a limited partner in 49 funds. 22 of them place in the Power Law Investor Ranking; those lead, best-ranked first.

Sequoia Capital
#2 Power Law

Accel
#4 Power Law

Andreessen Horowitz
#5 Power Law

General Catalyst
#13 Power Law

Thrive Capital
#34 Power Law

Bain Capital Ventures
#44 Power Law

CRV
#49 Power Law

Matrix Partners
#58 Power Law

Nexus Venture Partners
#114 Power Law

QED Investors
#123 Power Law

ARCH Venture Partners
#124 Power Law

Qiming Venture Partners
#144 Power Law

Matrix Partners China
#163 Power Law

Peak XV Partners
#207 Power Law

Bain Capital
#239 Power Law

Z47
#443 Power Law

Audax Private Equity

HSG

INCE Capital

Lilly Asia Ventures

Nextech Invest

Tybourne Capital Management

Vitruvian Partners
03 · Allocation
How MGB Erisa Master Trust’s fund book is spread.
The 49 funds MGB Erisa Master Trust backs, by where the manager is headquartered and how many funds that manager has raised.
Where those managers are based
By fund headquarters.
- North America 3878%
- Rest of world 816%
- Europe 36%
United States 38 · China 4 · Hong Kong 2 · India 2
How established those managers are
Managers grouped by how many funds they have raised — across the 34 of 49 with a fund history on record.
Emerging funds · 11
Established funds · 23
3
1
4
2
4
3
5
4
3
5-6
7
7-9
3
10-14
5
15+
Funds raised by the manager
04 · Other LPs
Other LPs.
Other pension funds in the Power Law LP ranking, closest to MGB Erisa Master Trust by combined power-law score — North America first, then the nearest worldwide.
🇺🇸
Retirement Plan of Duke University
$8.5B AUM
71 VC funds backed
🇺🇸
Liberty Mutual Retirement Benefit Plan
$100B AUM
59 VC funds backed
🇺🇸
University of California Board of Regents
$152B AUM
69 VC funds backed
🇺🇸
The Pension Benefit Guaranty Corporation (PBGC)
$123B AUM
105 VC funds backed
🇺🇸
Lucent Technologies Master Pension Trust
$13B AUM
52 VC funds backed
🇺🇸
Bell Atlantic Master Trust
$8.0B AUM
55 VC funds backed
🇺🇸
Nevada Public Employees Retirement System
$53B AUM
61 VC funds backed
🇺🇸
LACERA
$73B AUM
131 VC funds backed