Tinicum

Investor type

PE / VC

Founded

1987

AUM

$5 200 M

Location

New York, New York, United States

Investment Ticket

$50-100 m

Investment Stage

Pre-seed Seed Series A Series B Late Stage (Series C+)

Region of investment

North America Europe Asia Australia and others
Investor profile last updated: 16 August, 2026

Profile

Tinicum is a private equity firm based in New York, established originally in the 1940s by Derald H. Ruttenberg and currently led by his son Eric Ruttenberg as its Managing Partner. The firm employs a team of investment professionals and operating partners, leveraging decades of experience in owning and managing diversified businesses across various sectors.

Tinicum focuses on acquiring controlling interests in private companies, particularly those in manufacturing, industrial technology, and specialty infrastructure sectors. The firm targets equity investments ranging from $50 million to $500 million and primarily manages capital from families and individuals. As of this point, Tinicum manages $5.2 billion in assets under management, mostly from family and individual commitments to Tinicum L.P., described as a long-term investment vehicle with no fixed horizon.

Tinicum's portfolio includes a variety of companies such as STS Metals, Aeronix Technologies Group, Advantek, and others. These companies operate across sectors like aerospace, defense, electronics, medical devices, and more, showcasing Tinicum's investment in both hard industrial assets and innovation-driven enterprises.

Industry

Manufacturing Electronics Aerospace Hardware Industrial Medical Devices Transportation Energy Automotive Media and Entertainment Security

Tinicum Funds

Name Type
Questionare
Industry
Questionare
Stage
Questionare
Region
Size AUM Launch date
Tinicum Industrial Growth Fund
Venture Capital (VC)
Automotive
Industrial
Media and Entertainment
Medical Devices
Security
Pre-seed
Seed
North America
$5-10 m
$1200 M
April 2012

Contacts

Name
Title
Email
avatar
Jacob Ruttenberg Vice President
Vice President
j•••@•••
avatar
Josh Sattel Vice President
Vice President
j•••@•••
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Investment-team contacts for Tinicum — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Tinicum

Tinicum is a venture capital and private equity firm. It backs companies at Pre-seed, Seed, Series A, Series B and Late Stage (Series C+), writing tickets of $50-100 m.
Tinicum is located in New York, New York, United States.
Tinicum was founded in 1987.
Tinicum invests in companies and startups in Manufacturing, Electronics, Aerospace, Hardware, Industrial, Medical Devices, Transportation, Energy, Automotive, Media and Entertainment, Security.
Tinicum invests in companies and startups in North America, Europe, Asia, Australia and others.
Tinicum invests in companies and startups at Pre-seed, Seed, Series A, Series B, Late Stage (Series C+).
Tinicum usually invests $50-100 m on average.
Tinicum has around $5 200m assets under management.
Tinicum last fund was created/launched in 2012-04-20
Tinicum can be reached through its website tinicum.com and its LinkedIn page. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Tinicum — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
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Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.