Tinicum

Private Equity SEC-registered adviser

Legal name: Tinicum Incorporated

New York, NY Website

AUM

$4.2B
Regulatory AUM

Private funds

6
Private Equity 4 · Other 2

Private fund assets

$4.2B
Gross asset value

Employees

44

Last Form D raise

Feb 2026
Most recent fund filing

From SEC Form ADV filing (filed Apr 27, 2026). View on SEC

People(3)

Owners and executive officers named on the firm's SEC Form ADV.

E
Eric Ruttenberg
Director, Shareholder, President, Chief Operating Officer and Member of Operating Committee of Registrant
Source: SEC Form ADV
H
Hattie Ruttenberg
Director and Shareholder of Registrant
Source: SEC Form ADV
J
John Ruttenberg
Director and Shareholder of Registrant
Source: SEC Form ADV

Funds(6)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Tinicum Employees L.P.Private Equity$66.0M$48.1M31Feb 2026Warm
Geigel Hill L.P.Other$21.1M$21.1M2Feb 2026Warm
Tinicum L.P.Private Equity$3.5B$2.7B117Feb 2026Warm
Tinicum Tax Exempt L.P.Private Equity$479.1M$24.8M6Feb 2026Warm
Tinicum Parallel L.P.Private Equity$26.1M$14.5M10Feb 2026Warm
Tinicum Space Coast Co-Invest, LLCOther$162.5M——Oct 2024Cool

Board seats(2)

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

TWE Holdings
OtherNew York, NYDirector: Eric Ruttenberg
$263.3M raised
Since Mar 2021
SEC Form D
PEM Holding
ManufacturingDanboro, PADirector: Eric Ruttenberg
$319.6M raised
Since Oct 2014
SEC Form D

Shares boards with

Firms whose people sit on the same company boards.

Blackstone Private Investments Advisors
Hedge Fund
1 shared

Regulatory identifiers

CRD number
157298
SEC file number
801-74124

Sources