David contacted me early November 2021 regarding the opportunity to join HySiLabs as CEO and supported me in the entire process up to the signature of the contract and my start date. I would like to thank David for establishing a very cordial, human and positive candidate relationship like a coach. David supported me in taking the decision through weekly call to evaluate if there is chemistry and alignment of personalities with the founders and I think the way you proceed is the right way. I would like to thank David for his continuous support.

David was a total surprise for me, since you can rarely find "real partners" in the recruiting world. I can say it was a pleasure for me to work with him, he helped me throughout my entire recruiting process. I recommend David for all your future recruiting needs!

I found David to be helpful, informative and professional throughout the process. I highly recommend him and Hyperion and wouldn’t hesitate to pass over candidates and roles alike.

I am writing to highly recommend David as an Executive Recruiter. In my experience working with him, I found him to be not only highly professional and proactive but also a great communicator who understands the needs of both the company and the candidate.

David Beeston Hyperion supported the hiring of our Director of Policy & Markets Development. This was a very important hire for Piclo as we embarked on further expansion into international markets, and we needed an experienced industry specialist who could bring deep policy know-how coupled with a strategic commercial mindset.

David delivered a shortlist of high quality, diverse candidates and supported us each step of the way leading to the successful hire of Matthew (Billson). I would highly recommend using the Hyperion team for senior, strategic roles in a growing energy scale-up.

David approached me about the role at Piclo when I was not actively looking. Throughout the discussions, I found David supportive, responsive, and very helpful in moving the process along, acting as an excellent go-between to ensure both parties felt we achieved a good outcome. I would happily recommend David to future employers and candidates.

We worked with Hyperion to hire a world class Commercial Director at Arenko. This was an important strategic role for us to fill and getting the right person was imperative to accelerate the commercialisation of our technology and maintain our company culture. Hyperion carried out an extensive global search and presented a shortlist of highly qualified, screened candidates, from whom there was a clear stand out. The candidate was based in California, US, so the appointment came with a number of challenges including package negotiation and relocation. Hyperion supported us through the process diligently and calmly, navigating between the stakeholders to broker the deal. We are delighted with the results! Thank you to the team at Hyperion for their support, and we would certainly recommend them to others.

David helped me secure my role with Canadian Solar EMEA. He guided me through the entire process with regular communication and advice throughout. For sure he stands out as a headhunter in the cleantech space.

I have worked with Wolfgang and his team for the recruitment of a number of senior roles both in the UK and Germany. I have always been impressed with the strength and depth of knowledge across the team whether recruiting for an MD role of a more specialist senior role. The number and quality of candidates has always been great enabling me to have an opportunity to meet a wide range of candidates ahead of selecting the final individuals who have subsequently joined the Horizon Group. I was particularly impressed with a recent video tool that Wolfgang and I used when setting out in detail the MD role for our German business - I thought this was an innovative way of presenting the role and my company.

Highly recommended - professional with a personal touch. David provides an excellent, accurate and responsive service - communicates well and facilitates a good degree of preparation and feedback loops as key part of the process.