how we can help


You need support on your portfolio management or new investments? Konsultori has a long history of technology transactions, evaluating, and developing startups. With our deep market knowledge, expert network, and extensive research capabilities, we offer strategic insights, analysis, and development support across various investment sectors. We leverage our expertise to evaluate investment opportunities and assess risk factors, enabling our clients to get an external expert opinion.  

1 +
Startups screened
1 m EUR
Investor capital, plublic funding and company exits secured
1 +
Accelerator programs supported
1 +
M&A projects closed
topics we discuss

Mergers & Acquisitions


Finding investors

Get prepared to professionally approach investors to accelerate fundraising. Learn how to start fundraising, which documents to prepare and when to share, How to calculate and challenge your company valuation and many more. 


Financial planning

Need a complete financial plan for investors, banks, and funding agencies? We can help. Our experts will create a clear and concise financial plan that outlines your needs, benchmarks your company’s progress, and adjusts for changes in strategy.


Business valuation

 A well-researched and persuasive business valuation is crucial for successful negotiations. Whether you’re looking for investors, strategic partnerships, new co-founders, or planning to sell your business, we provide expert guidance.


Selling a company

Considering selling your company? We provide strategic guidance and support, including valuation, identifying potential buyers, legal and financial considerations, due diligence preparation, and exit strategy development.


Startup M&A as a Service for Strategic Buyers

If your market is consolidating and you’re looking to strategically acquire smaller businesses, we guide you in identifying potential targets, conducting due diligence, negotiating deals, and ensuring effective integration. If you anticipate growth through acquisitions in addition to relying on organic growth, we help you develop a growth strategy, assess potential targets, navigate the acquisition process, and maximize synergies. 



We provide guidance and support for effective negotiation strategies, including understanding the interests of all parties, thorough preparation, compelling proposals, and effective communication tactics. We offer joint briefings and debriefings before major negotiations and can join you where necessary.

with whom you are working

Konsultori Experts

Petra Wolkenstein © Konsultori

Petra Wolkenstein

Business development is Petra Wolkenstein’s passion. She guides startups and innovative SMEs in growth issues, be it in international market entry, lead generation, new business fields, the development of cooperations, the acquisition of investors or in the accompaniment of company acquisitions and sales.

Michael Kubiena © Konsultori

Michael Kubiena

Michael has over 20 years of international experience as a head of HR departments, both in startups and large companies, especially in the ICT and services industries. He is therefore very familiar with topics such as strategic HR, compensation and performance management, talent management and HR systems.

Franziska Kolk © Konsultori

Franziska Kolk

Franziska Kolk is General Partner Startup Wise Guys and CEO of 3EG Technologies. As an early-stage investor, she works with startups in Africa and Europe, where she acts as a startup advisor. She specialises in business development, financing and business operations.

Interested in our solutions?​

Take the next step in your business journey.

Draw inspiration from our customers

Petra is definitely one of the very best M&A experts that I met.

Nikola Ljusev © Nikola Ljusev
Nikola Ljusev (former CEO)
Vip Operator

In Petra Wolkenstein, we have found someone who will provide us with consistent and targeted support in focussing our services and, building on this, will help us to decisively develop our presence in digital and social media. The contribution of her personal experience in dealing with these media and her corresponding expertise are a decisive factor in the expansion of our customer base.

I can only warmly recommend Mrs Wolkenstein. What she develops and drives forward in the start-up scene also has great applications for us as an SME. The positive development of our company over the last 5 years of working with Mrs Wolkenstein is the best proof of this.

Lorenz Consult ZT GmbH copyright Lorenz Consult
DI Christian Lorenz

Petra helped us in structuring the key message and all relating documents for finding venture capital for a newly founded start-up in the field of green chemicals. Petra also provided us contacts and venture opportunities for our mission. We totally appreciated Petras’s very experienced, well-skilled but still hands-on way of working with us. Petra is perfectly capable of sensing what her customers really need. We really learned a lot! Thank you, Petra.

Alexander Svejkovsky © Alexander Svejkovsky
Mag. Alexander Svejkovsky