My name’s Kieran Costello, and I’m a writer, editor and communications strategist specialising in tech and sustainability.

I write and/or manage:

  • Copy

  • Content

  • Communications and PR

  • Marketing

  • Brand and voice

On a freelance, fractional or in-house basis.

Let’s chat
Or send a message

faq

  • I’m a freelance and in-house copywriter, content manager and comms strategist for major internationals and pioneering start-ups. I’ve worked with over 150 organisations to develop their marketing and content.

    I specialise in tech (SaaS, Web3, Fintech) but work across industries to help any in search of purposeful messaging and impactful outreach.

    I have worked with IOHK (Cardano), Fluke/NetScout, HP, DFINITY (ICP), Acronis, hCaptcha and many others.

  • Let’s be honest: whatever AI can do, anyone can do. And you don't want to be anyone. You want to stand out. You want your project, your voice, your message to be the one that's seen and remembered.

    So no: I use it for research, but not writing or ideation.