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Billionaire Profile
Michael Tojner
Global Rank
#2975

Michael Tojner

CEO, Batteries
Vienna, Austria
Real-Time Net Worth
$1.26B
Estimated based on Batteries stock value as of September 10, 2026
-1.62% (24h)
Age
59
Source
Batteries, investments
Industry
Energy
Citizenship
Austria

Biography

Michael Tojner, born in 1966, is an Austrian entrepreneur renowned for his investments and leadership. His net worth of $1.4 billion stems from his ventures in batteries and investments. Tojner's career began in the 1990s, focusing on venture capital and revitalizing companies. He is the founder of Montana Tech Components, which includes Varta, and has shown a strong aptitude for identifying opportunities across various sectors. His achievements include taking Varta public and establishing a global presence in the manufacturing sector. Tojner is known for his strategic investments and his contributions to philanthropy.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$1.26B
2025$1.60B
2024$1.60B
2023$1.60B
2020$1.30B

Portfolio Holdings

Montana Aerospace AG

Montana Aerospace AG

Manufacturing
Ownership
45.29%
Reinach, Switzerland
Founded 2006
Varta AG

Varta AG

VAR1.DEManufacturing
Ownership
50.12%
Market Cap
$620M
Stock Price
$15.04
Ellwangen, Germany
4,830 employees
Founded 1887

In-Depth Profile

Early Life

Michael Tojner was born on March 31, 1966, in Steyr, Austria. He spent his childhood in Haag, Lower Austria. After graduating from Bundesrealgymnasium Amstetten in 1984, he studied business administration at the Vienna University of Economics and Business and law at the University of Vienna, earning doctorates in both fields in 1990/1991.

Rise to Success

Tojner's entrepreneurial journey began in the 1990s with a focus on venture capital and restructuring companies. He founded Global Equity Partners (GEP) in 1998, which invested in various ventures, including bwin, a successful online gambling company. In 2006, he founded Montana Tech Components, an industrial holding company based in Switzerland. A key move was acquiring Varta Microbattery in 2007 for $40 million, later taking it public in 2017.

Key Business Strategies

Tojner's business strategy revolves around acquiring and developing companies in niche technological markets. He has a history of identifying promising businesses and fostering their growth through strategic investments and operational improvements. His leadership has been instrumental in expanding Montana Tech Components and Varta.

Philanthropy

Tojner is involved in philanthropic activities, supporting education and cultural initiatives. He founded the "Verein zur Förderung von Innovation, Unternehmertum und Internationalisierung" (Association for the Promotion of Innovation, Entrepreneurship, and Internationalization) in 2020 to strengthen Austria's competitiveness. In 2021, he provided a research grant of eleven million euros to the Vienna University of Economics and Business through the B&C Privatstiftung.

Career Milestones

1998

Founded Global Equity Partners (GEP)

Founded the venture capital firm, which invested in various companies.

2006

Founded Montana Tech Components

Established an industrial holding company.

2007

Acquired Varta Microbattery

Bought the German microbattery maker for $40 million.

2017

Varta IPO

Took Varta public on the Frankfurt Stock Exchange.

Philanthropy & Social Impact

Education

Association for the Promotion of Innovation, Entrepreneurship, and Internationalization

Undisclosed

Founded to strengthen Austria's competitiveness.

Education

WU Vienna Research Funding

$11M

Provided a research grant to the Vienna University of Economics and Business.

Business Philosophy & Leadership

Notable Quotes

"“With microbatteries, we became the clear market leader in a segment which is growing at probably 50% to 60% per year.”"

Leadership Principles

Strategic Investments

Identifying and investing in companies with high growth potential.

Innovation and Technological Progress

Belief in the transformative power of innovation and technological advancement.

Entrepreneurial Dedication

Acting with a high level of personal and entrepreneurial dedication.

Controversies & Challenges

2019

Burgenland Fraud Allegations

Tojner was investigated for alleged fraud, but he denies the accusations.

Billionaires Connected to Michael Tojner

Peers in Energy

All Energy billionaires

Richest in Austria

All billionaires from Austria

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Michael Tojner's net worth in 2026?
As of 2026, Michael Tojner's estimated net worth is $1.261 billion, ranking #2975 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Michael Tojner make their money?
Michael Tojner's wealth primarily comes from Batteries, investments, most notably through Batteries.
Where is Michael Tojner from?
Michael Tojner is from Austria.
How old is Michael Tojner?
Michael Tojner is 59 years old.

Sources & References

  1. Michael Tojner — Forbes profile Forbes