Paul's story: Vice President Software Investment Banking

Paul Wertheimer photo

Paul Wertheimer

Investment Banking

We sat down with Paul, Vice President Software Investment Banking in our Paris office to discuss his five years at Bryan, Garnier & Co.

You’ve been at Bryan, Garnier & Co for the last five years. How have your roles and responsibilities evolved, and how has this contributed to your personal and professional growth?

Paul: As a junior at Bryan Garnier, I was already developing very interesting skills, both technical and soft. One of the key advantages of working here is the hands-on nature of the interaction with managers and clients. As I progressed in my career path going from an Associate and now as a Vice President, I have evolved into a more client-facing role. I am really representing the firm with our clients and leading the process from A to Z, as well as having the opportunity to manage teams.

What has been a memorable project that you’ve worked on during your time here, and how do you think that this has impacted the company and the community?

We recently advised Diapason and its shareholders on the disposal of the company to PSG, which is a European growth equity fund. I was involved in the process from pitch to closing and managed the customer’s relationship throughout the entire process, as well as the junior team, who did an excellent job in a tight timeframe. The shareholders had a positive outcome, both in terms of what they expected to get at closing and the company going forward with the new shareholders.

What are some of the fundamental skills or personal qualities that you need to deal with challenges that come up in your line of work?

The interesting part of being an investment banker is that you must combine both highly technical skills and soft skills, and all within a challenging time frame, which is a key component of investment banking. At the same time, we manage the client relationship and ensure that the relationship evolves in the right manner, and make sure that all stakeholders involved in the process are always satisfied. Throughout the process, you get the chance to learn about a new company, a new market environment, and new investors. It’s really a mix of a lot of things that make it so attractive, especially for dynamic people who really want to learn on an everyday basis and be challenged.

“It’s really a mix of a lot of things that make it so attractive, especially for dynamic people who really want to learn on an everyday basis and be challenged.”

What makes you stay at Bryan Garnier?

I would say the way we specialise on a specific sector – since it is my specialisation, I’m going to talk about software. I’ve always wanted to dive into that environment from the early stages of my career, and it’s one of the unique investment banks in Paris and in Europe where you really get the opportunity to focus on a specific sector and really learn about it 360 degrees. So this means being involved on landmark transactions while specialising in your specific area of expertise, which is highly gratifying.

What advice would you give to new joiners at Bryan Garnier?

Be bold. You have to understand that anything is possible when you join Bryan Garnier in terms of what you want to work on, who you want to work with, and how you want to be involved. Whether you want to focus on buyout, private placements or IPOs, you will be given that opportunity. It’s really a key part of the company culture, and it’s something that everyone should leverage on to really thrive in our environment.

“…anything is possible when you join Bryan Garnier in terms of what you want to work on, who you want to work with, and how you want to be involved”


Decoding the European Payments Sector Trends in 2024 with Paul Charpentier, BG IRIS Analyst at Bryan Garnier

In a recent BSMART episode, BG IRIS Analyst Paul Charpentier delved into the fluctuating valuations of key players on the European payments sector over the past two years and the challenges they face in 2024. The discussion highlighted the harsh reality check faced by prominent payment companies, signalling a shift from being perceived as Fintech “darlings” to commodities on the stock market.

The European payments sector faces multifaceted challenges requiring strategic adaptations to navigate through the evolving landscape. In the current context of shifting consumer behaviours, regulatory changes, and technological advancements, the sector’s resilience and ability to innovate will determine its trajectory in 2024 and beyond.

Key topics in the interview include:

  • The evolving landscape and current trends, such as joint ventures between Payment Service Providers (PSPs) and banks
  • Cybersecurity as a key focal point for payment players
  • Speculative mergers in the payments sector
  • Upcoming market trends and attractive investment perspectives

At Bryan Garnier, we help companies to navigate complex financial landscapes by providing a range of services, including mergers and acquisitions facilitation, capital raising such as IPOs and private placements, industry-specific expertise and strategic financial advisory services. Specializing in market insights, risk management, and equity research, Bryan Garnier assists clients in making informed decisions, optimizing their capital structures, and addressing industry-specific challenges.

Watch the full video with English subtitles here:


Tech Tour announces 2024 edition of the Tech Tour Growth50 List

Bryan Garnier is pleased to partner with Tech Tour at the 18th edition of the Tech Tour Growth50 Europe Summit in Paris on 8 February. The event will showcase 50 of Europe’s most promising companies with the biggest growth potential in the digital, health, and sustainability sectors.

Tech Tour has announced the 2024 edition of the Tech Tour Growth50 List.

The Growth50 Data reveals positive trends and interest insights for the European tech entrepreneurship and investment scene.

Tech Tour Growth50 Europe 2024 aims to foster collaboration of Europe’s top tech firms in digital, health and sustainability to long-term funding, success and impact. The summit promises a day filled with insights, inspiration, networking and fun.

Find out more about the event on the Tech Tour website.

Select companies from the list

Aleph Alpha is an AI research and application company that researches, develops and operationalises large-scale AI models for language, image data and strategy, thereby contributing to securing Europe’s digital sovereignty.


Mistral AI is a platform that assembles team to develop the generative AI models. It creates and offers innovations for the artificial intelligence industry.


Pasqal builds programmable quantum simulators and quantum computers made of 2D and 3D atomic arrays.


DNA Script was created to revolutionize DNA synthesis with enzymes. Core R&D efforts have produced innovations in enzyme engineering, surface and nucleotide chemistries, and instrumentation.


Impress is a leading chain of orthodontic clinics of a new generation that has revolutionised the invisible orthodontic sector.


Quell Therapeutics is developing next generation engineered T-regulatory cell therapies for a range of solid organ transplant and autoimmune conditions.


Carbon Clean is an established global leader in industrial carbon capture solutions helping essential but hard-to-abate industries decarbonise.


Deepki is leading the way in ESG for real estate owners and accelerating transition towards net zero and sustainability.


Isar Aerospace develops next generation rockets for sustainable access to space for small and medium satellites.