Klingenstein, Fields & Co., L.P.
● SEC registered since 1988CRD 105907SEC# 801-33347New York, NY
Ranks #1,385 of 6,004 private fund managers by regulatory AUM.
Reg. AUM
$4.7B
Fund GAV
$172.2M
Private funds
12
Employees
39
Accounts
1,309
Location
New York, NY
Klingenstein, Fields & Co., L.P. assets under management
Klingenstein, Fields & Co., L.P. is a registered investment adviser overseen by the SEC based in New York, NY. The firm has been registered since 1988. It reports $4.7 billion in regulatory assets under management and employs 39 people. Klingenstein, Fields & Co., L.P. manages 12 private funds with combined gross assets of $172.2 million, including Wertheim Ventures I, LLC. By regulatory assets, it ranks 1,385 of 6,004 private fund managers.
Klingenstein, Fields & Co., L.P. private funds
12 funds · $172.2M GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| Wertheim Ventures I, LLC | Private Equity | $77.1M | $5K |
| Klingenstein Fields Venture Fund, L.P. | Venture Capital | $25.8M | $250K |
| Klingenstein Fields Venture Fund II, L.P. | Venture Capital | $23.3M | $250K |
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Join to unlock · $37/moKlingenstein, Fields & Co., L.P. owners & executives
12 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| James Wagner Fields Control | Limited Partner, Co-Chief Executive Officer, President | 10-25% | 2022 |
| Jonathan Roberts Control | Limited Partner | 5-10% | 2022 |
| Joseph Klingenstein Trust #2 Dated 7/25/74 Fbo Frederick a. Klingenstein and His Issue, Fak, Khf & Kdp Trustees Control | Limited Partner | 10-25% | 2020 |
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Join to unlock · $37/moFrequently asked questions
How much does Klingenstein, Fields & Co., L.P. manage?
Klingenstein, Fields & Co., L.P. reports $4.7 billion in regulatory assets under management on its Form ADV.
How many private funds does Klingenstein, Fields & Co., L.P. manage?
Klingenstein, Fields & Co., L.P. manages 12 private funds with combined gross assets of $172.2 million.
How many employees does Klingenstein, Fields & Co., L.P. have?
Klingenstein, Fields & Co., L.P. reports 39 employees.
Where is Klingenstein, Fields & Co., L.P. located?
Klingenstein, Fields & Co., L.P. is based in New York, NY and has been SEC-registered since 1988.
Does Klingenstein, Fields & Co., L.P. disclose fund performance?
Klingenstein, Fields & Co., L.P. is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 125 Park Avenue, Suite 320, New York, NY 10017-5529 |
| Phone | 212-492-7000 |
| Fax | 646-219-6638 |
| Office hours | 9:00 To 5:00 |
| SEC region | New York Regional Office (NYRO) |
| Discloses disciplinary history | No |
Regulatory AUM
$4.7B▼ 1%
Mar '25Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 13%
Larger than 87% of 16,271 advisers
AUM vs fund managersTop 23%
Larger than 77% of 6,004 private-fund managers
Number of fundsTop 21%
More funds than 79% of fund managers
EmployeesTop 14%
More than 86% of 16,825 advisers
Assets under management
$4.7Bregulatory AUM
Discretionary $3.97BNon-discretionary $731.8M
Fund type mix
Private Equity8
Venture Capital4
Service providers
Auditor
Prime broker
Custodian
Administrator