Our experience

The Delphi team has decades of experience in comms. We’ve worked all over the world, in-house and agency-side, for brand new start-ups through to Big Tech. There isn’t much we haven’t seen, which is why we offer expertise born out of experience and empathy.

Our team

Ellie Thompson

With over 20 years’ experience, Ellie is a strategic communications consultant, specialising in the technology sector. She advises clients on how to build the right structures, stories and programmes to deliver genuine reputational capital. With a passion for flawless execution and successful collaboration, she has delivered award winning campaigns and programmes that deliver measurable impact for her clients. She operates seamlessly across senior stakeholders, adding value as a trusted advisor to CEOs and comms leaders. She was included in the 2023 PR Week PowerBook.

Louie St Claire

Louie has spent a 25-year PR and comms career working with the world’s best tech brands to help them bring their stories of innovation, change and opportunity to life. Fiercely audience driven, his work is about aligning those stories with the prevailing external and internal landscapes. For clients, this has often been about thought leadership and the development of creative campaigning that connects those audiences for mutual benefit and value. Passionate about leadership and leadership development, as an executive coach he works with clients to develop communications capabilities at an individual and organisational level. Louie was the PRCA Agency Head of the Year 2017, has been included in the PR Week PowerBook for the last decade and won agency of the year for his last agency on more than a dozen occasions.

Pete Marcus

Pete is a comms strategist with 20 years’ experience working for tech brands, from global blue-chip names to brand new startups. He specialises in helping companies understand how the world is changing – from a social, cultural, political and technological perspective – and how to best communicate in that constantly shifting environment.

He is studying for a part-time MSc in the Social Science of the Internet at the Oxford Internet Institute, exploring the intersection of technology, policy and society.

Our values

Straight Talking

We always communicate with honesty and clarity. We will give you the right answer.


We have a passion for people, technology and the world around us. We never stop learning about what’s changing and where things might go next.


We’re not afraid to do things differently or push ourselves out of our comfort zones.

In it together

We believe in working collaboratively with you, getting stuck in and forging genuine partnerships that last.


We think big and we think ahead. We want to set the standard for what great looks like.


We’ve been in your shoes and we know what it feels like. We value emotional intelligence

Our commitments


Become a ‘Pending B Corp’ consultancy in year one


Support & provide opportunities for those from underprivileged societal groups


Continue the essential DE&I work in areas including race, gender and LGBTQ+ that is vital to our industry


Build a forward-thinking inclusive culture that provides a psychologically safe space for all


Diligently measure what we do

Get in touch

We would love to hear from you and have a chat!

So drop us an email at