Our mission
To help B2B SMEs with high-value, complex propositions develop the capability to acquire new customers in a predictable and scalable way.
Meet the team
Richard Costeloe, Founder
Richard is the founder of Casla and has years of B2B experience, including a senior role within a large, global agency. With a background working in marketing and business development, he launched the agency to create a space where people could make an impact and express themselves.
When he isn’t battling with a CRM or the LinkedIn Ads platform, you’ll find him putting in some questionable performances at 5-a-side football.
Millie Hurst, Head of Content
Millie is an experienced copywriter who has been in the world of digital journalism for seven years. She previously wrote and edited for Homes & Gardens magazine, and a number of other homes titles. At Casla, Millie leads on content and messaging - as well as turning her interior design eye to the aesthetics of the events we run.
When she isn’t writing, you’ll find her at Sheffield running club Run Happy, cooking new recipes or hastily reading for her fortnightly book club.
Saskia Lewsley-Stier, Marketing and Business Development Coordinator
Linguistics graduate Saskia is loving getting stuck into the world of B2B, honing her skills in marketing and business development. Day to day, she helps across a range of client projects, with a focus on research, messaging, web design and events.
Saskia is currently completing an MSc in Environmental Change and International Development, and is particularly interested in sustainable practices and B Corp businesses.
Our story
We launched in 2023 and work from our office at 32 Eyre St in Sheffield city centre.
We believe that B2B marketing should lead to meaningful commercial outcomes and work sustainably over the long term. We also think that the best marketing provides value in and of itself.
We’re always up for meeting B2B marketers and leaders to learn more about what they’re up to, so don’t hesitate to drop us a line - the coffee’s on us.