Helped me vastly in the job search for a dream role, including sourcing the opportunity, advice on interview prep, and compensation negotiation. Shoutout Piruz and Oscar for their help during the enti... See more
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
We’ve partnered with Steph and Storm4 on several searches, and Steph has been excellent every time. He took the time to understand our hiring needs and the nuances of each role. Even when the search w... See more
I had the pleasure of working with the best recruiting team I've ever encountered, and I've changed roles multiple times. The Storm 4 team was exceptionally professional and responsive, providing dail... See more
Having Natalia Filipek as my recruiter for my most recent job was amazing. She helped to push my resume through to the hiring team and super helpful along the way by giving me insights and scheduling... See more
Company details
Written by the company
At Storm4, we specialize in GreenTech recruitment. Connecting future-thinking GreenTech organisations with the senior talent needed to drive their mission. Our recruiters connect senior, exec-level and c-suite talent across these industries: AgTech, Circular Economy, Clean Energy, Decarbonization, Energy Storage, ESG, EV, Future Mobility, and Smart Technology.
Contact info
17 St Helen's Pl, EC3A 6DG, London, England, United Kingdom
- +1 332 237 5556
Helped me vastly in the job search for…
Helped me vastly in the job search for a dream role, including sourcing the opportunity, advice on interview prep, and compensation negotiation. Shoutout Piruz and Oscar for their help during the entire process and for being available even during vacation!
Olivier was awesome
Olivier was a great recruiter. Good communication with me. Kept me informed of the process the whole time. At the end I landed a great job.
I recently worked with Martina…
I recently worked with Martina Costantini at Storm4 for a Data Center Project Manager role. Even though I didn't end up getting the position, I wanted to share what a fantastic experience it was. Martina was incredibly professional, transparent, and communicative throughout the entire process. She provided helpful insights before my interviews and was prompt with feedback afterward. It’s rare to find a recruiter who treats candidates with such respect and care, regardless of the final outcome. I highly recommend working with them!
Isaac McGirt - Project Manager / Engineer Canidate Review
Martina Costantini has been a pleasure to work with from the very beginning of our connection on LinkedIn. She is consistently polite, professional, and highly attentive, and she has an exceptional ability to align my skills with relevant opportunities. When I share my experience, career goals, and professional needs, Martina truly listens and leads with that understanding when presenting new roles—something I greatly appreciate.
Of all the recruiters I’ve worked with, I can confidently say Martina stands out as the best. Storm4 feels like the right place to engage professionally because of Talent Acquisition Specialists like her. One of the aspects I value most is her transparency; she clearly communicates where I stand in the candidate pool and provides honest insight into my profile, ensuring I’m never left in the dark.
I’m genuinely grateful to have a recruiter I can trust, and Martina exemplifies what excellent talent acquisition should look like.
VP, Finance & Admin
We’ve partnered with Steph and Storm4 on several searches, and Steph has been excellent every time. He took the time to understand our hiring needs and the nuances of each role. Even when the search was challenging, he worked diligently to find strong, relevant candidates. His communication was always quick and clear. We’ve had a great experience working with him and Storm4 and would happily do so again.
Stephanos can greatly increase your job seeking success. I am the example.
Mr. Stephanos Savva of the storm4 helped me secure a thoroughly vetted engineering position in a green tech battery business.
He assisted me in the every step of the interview process with strong passion for my success, with strong analytical skills for instantaneous feedback of my performance, with correct requirements or expectations set for my next interview stage.
He effectively communicated with the hiring team to smooth out any potential delay or misunderstanding as well as professionally covered my entire interviewing process with appropriate mount of guidance from initial phone screen, technical evaluation, references vetting till my final acceptance of the offer letter.
I strongly recommend Mr. Stephanos Savva and his firm, Storm4, 's recruiting services to any job seekers with my 100% satisfactory.
Great Experience with Storm4
It was a pleasure to work with George White. He was always transparent with every step in the interview processes and a great coach. Everyone I spoke with at Storm4 was friendly and professional. I couldn't recommend them more!
Great experience with Alex and Oscar
Great experience with Alex and Oscar. They presented the job opportunity, and it was exactly the job I wanted. Alex gave me good info prior to the interviews and excellent feedback after the interviews. They gave me good advice on the compensation plan. I appreciate everything they did, this job is life changing!
They are a hard working group that goes the extra mile for client
They were constantly in contact and providing feedback, good or bad
Great team to work with
Natalia, Joe and Steph make a great team. Their coordination with others and within their group are excellent. They keep you posted with events in real time and present clear picture between the employer and the candidates.
Amazing experience! Super helpful!
Having Natalia Filipek as my recruiter for my most recent job was amazing. She helped to push my resume through to the hiring team and super helpful along the way by giving me insights and scheduling the meetings. Worked super hard and always reached out to let me know how everything was going and what the job was looking for so that I had a better understanding what I needed to focus on during the interview. If I had any questions she was just a phone call/text away. Made the whole process super easy and straightforward. She’s the best! Couldn’t have gotten the job without her! I highly recommend Storm4 and Natalia Filipek if you ever need a job!
Great Care
The Storm4 team was incredibly responsive and professional - with me every step of the way throughout the interview process to not only continuously gauge my level of comfort with the prospective employer, but also to occasionally advocate on my behalf when needed. They took great care to ensure a proper fit.
Excellent support and getting g the…
Excellent support and getting g the best package
Great team!
The team was very responsive and helped navigate the interview process, provide immediate feedback, and kept me informed.
Harry and the team was amazing to work…
Harry and the team was amazing to work with, displayed very professional communications, and ultimately proved to be a great partner.
Very good recruiter experience
Very responsive and helpful recruiter. Gave great insights into the company and made the process as easy as possible. Overall, a very good experience.
Great recruiting
I highly recommend Anthony for providing a great experience during the interview process. Expectations for the role and salary range was negotiated early, leading to a quick round of interviews and an immediate offer.
Storm4 and Anthony at Storm4 was great…
Storm4 and Anthony at Storm4 was great to work with. They are organized and provide great candidates. When they make mistakes in what they provide, they take feedback very well and the new results show it. They are remote out of country, but you wouldn't know it from the hours they work and the quality of candidates
Great experience
It was a fast process, most recruiters have an initial screening and then fall off the face of the earth. This wasn’t the case here, had a screening then started the interview process and landed the job within 3 weeks. Awesome experience
Exceeded My Expectations
I couldn’t be more pleased with my recent hiring experience. I had the good fortune of working with Natalia who made me feel comfortable from the first phone call. Communication is so critically important and Natalia went out of her way to make sure the process moved along efficiently and that I always knew what to expect. Her ability to provide clarity around the process and her responsiveness to questions/concerns was reassuring. Natalia also demonstrated a willingness to advocate for my best interests.
I don’t think my experience could have been any better.
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.







