Fundamentals of the
High-Growth-
Investing-Strategy

Stefan Waldhauser has worked in the high-tech industry his entire professional life. He founded his own software company, internationalized it and sold it to Silicon Valley.

For years, he has managed one of the most successful model portfolios on the wikifolio platform and co-founded an equity fund on the topic of digitalization (The Digital Leaders Fund), which was awarded the top rating of five stars by Morningstar. Stefan is now a co-founder and investor at aktien.guide AG.

Since the launch of his High-Growth-Investing blog in 2017, Stefan Waldhauser's aim has always been to make his knowledge of investing in growth stocks available to all interested readers in the most easily digestible form possible and free of charge.

Here he provides an e-book that explains the basics of his High-Growth-Investing Strategy in just under 40 pages.

Stefan Waldhauser has worked in the high-tech industry his entire professional life. He founded his own software company, internationalized it and sold it to Silicon Valley.

For years, he has managed one of the most successful model portfolios on the wikifolio platform and co-founded an equity fund on the topic of digitalization (The Digital Leaders Fund), which was awarded the top rating of five stars by Morningstar. Stefan is now a co-founder and investor at aktien.guide AG.

Since the launch of his High-Growth-Investing blog in 2017, Stefan Waldhauser's aim has always been to make his knowledge of investing in growth stocks available to all interested readers in the most easily digestible form possible and free of charge.

Here he provides an e-book that explains the basics of his High-Growth-Investing Strategy in just under 40 pages.

High-Growth-Investing Top Scorer September 2026

# Stock Price Performance Score Analysis
117.34 CN¥
187.32% 5Y
??/18
1 117.34 CN¥
187.32% 5Y
??/18 View
846.80 €
5,434.64% 10Y
??/18
2 846.80 €
5,434.64% 10Y
??/18 View
958.91 $
4,069.17% 10Y
??/18
3 958.91 $
4,069.17% 10Y
??/18 View
187.05 $
678.08% 5Y
??/18
4 187.05 $
678.08% 5Y
??/18 View
228.38 $
47,409.88% 10Y
??/18
5 228.38 $
47,409.88% 10Y
??/18 View
Score updated on: Wed, Sep 30 2026

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