INVEST AG

General contacts
Investor type

PE

Founded

1994

AUM

$500 M

Location

Linz, Upper Austria, Austria

Investment Ticket

$10-50 m

Investment Stage

Series B Late Stage (Series C+)

Region of investment

Europe
Investor profile last updated: 21 August, 2026

Profile

INVEST AG is a private equity investor based in Linz, Austria. Founded in 1994 by the Raiffeisenlandesbank, it primarily supports medium-sized companies in the German-speaking region, including Austria, Germany, and Switzerland. The firm has over 30 years of experience in the private equity sector and maintains offices in Vienna and Munich. Its unique approach is characterized by an evergreen fund structure, allowing for flexible investment timelines without exit pressure, supporting both minority and majority equity stakes in businesses.

The firm invests in a wide array of industries, focusing on profitable, medium-sized businesses. They typically invest between €0.3 million and €40 million of their own capital per transaction and collaborate with co-investors for larger deals. INVEST AG is backed by key investors from the Raiffeisen sector, including Raiffeisenlandesbank Oberösterreich, Steiermark, and Salzburg, promoting long-term, sustainable investment strategies. With more than €500 million in financial strength, the firm boasts over 200 completed investments and actively manages 56 current investments.

Notable investments by INVEST AG include Systems GmbH - a company engaged in international activities, comvaHRo - an HR software and payroll specialist, and AVILOO - a leader in battery diagnostics. The firm also supported the Rolf Bayer family business in preparing for succession and was involved in the asset deal with MWS Industrieholding. These strategic partnerships showcase INVEST AG's commitment to fostering growth within its portfolio companies.

Industry

Oil and Gas IT Services Industrial Healthcare Services E-commerce/Marketplace Digital Consumer Products Construction Chemicals Business Services (B2B) Food and Beverage Financial Services Other Real Estate Retail Transportation Utilities Energy Logistics Manufacturing

Contacts

Name
Title
Email
Social Networks
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Dr. Andreas Szigmund Managing Director & CEO
Managing Director & CEO
s•••@•••
avatar
Werner Ramsebner Managing Director
Managing Director
r•••@•••
LinkedIn
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FAQs about INVEST AG

INVEST AG is a private equity firm. It backs companies at Series B and Late Stage (Series C+), writing tickets of $10-50 m.
INVEST AG is located in Linz, Upper Austria, Austria.
INVEST AG was founded in 1994.
INVEST AG invests in companies and startups in Oil and Gas, IT Services, Industrial, Healthcare Services, E-commerce/Marketplace, Digital, Consumer Products, Construction, Chemicals, Business Services (B2B), Food and Beverage, Financial Services, Other, Real Estate, Retail, Transportation, Utilities, Energy, Logistics, Manufacturing.
INVEST AG invests in companies and startups in Europe.
INVEST AG invests in companies and startups at Series B, Late Stage (Series C+).
INVEST AG usually invests $10-50 m on average.
INVEST AG has around $500m assets under management.
INVEST AG can be reached through its website investag.at 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 INVEST AG — 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 21 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.