
Why is “Startup valuation” for you
Our trainer for startup valuation
Mag.a Petra Wolkenstein
Venture Capital Investor – CEO Tech M&A and Strategy
Mergers & Acquisitions and growth expert in the tech space. Certified negotiation expert. Certified trainer for accelerators.
Believer in self-paced trainings.
Petra is an expert in M&A and growth in the technology and creative industries. As a certified negotiation expert, she gets investors on board, negotiates partnerships and leads go-to-market initiatives with her clients. She is an international trainer for negotiations with accelerators in Germany and the Baltics and has co-developed a Scaling Academy program and coaching for international startups since 2016.
She has experience in consulting industry (telecom, strategy, marketing, media) and 10 years in Mergers & Acquisitions projects in Eastern Europe and the Middle East.
Fluent in German, English, Spanish and knowledge in French.
Multiple founder:
“Nice session, Petra!! Thanks for sharing your wisdom and experience.”
Sarah Iranpour
Founder at PerSoN Clinic LLC.







Insights into our workshops
Konsultori won the Global Startup Ecosystem Hero Award 2023
Konsultori helps startup entrepreneurs with strategic business growth, organizational design and dig…
Petra Wolkenstein named CESA Ecosystem Hero of the Year!
"I am proud to win the Ecosystem Hero of the Year award. I wish the fellow finalists all further suc…
Negotiation workshop at the Female Future Festival in Vienna
Konsultori Workshop at the Female Future Festival: The good news is that you can improve your skills…
Venture Capital in Austria and beyond
It was an honour to welcome Michael Schuster. Which criteria are most important to Speedinvest to fi…
The leap to a fast-growing start-up. How it succeeds and what makes it so.
High growth companies stand for rapid growth and are thus regarded as job engines. But what makes th…
The playbook for international market entry. This is how expansion can succeed.
Which markets are attractive, and which are rather difficult? Is there a common denominator? The pla…
How to present your startup at a virtual conference and online matchmaking
Switzerland Global Enterprise invited Petra Wolkenstein to use her experience in online sales and tr…
What does the expert say? Petra Wolkenstein about strategy development
Change is also an opportunity. But how do you recognize the right opportunities and how do you take …
Successfully shaping the collaboration between startups and corporates
Collaboration between corporates and startups can take the form of individual collaborations or prog…
What matters in interest-based negotiations
With over 15 years of negotiation tactics experience from M&A corporate, as well as startup investor…
Startup Negotiation Training for 11 B2B Startups – Follow-up Report
The 9th batch of Startup Wiseguys ended with a negotiation training by konsultori and key2investors …