Tassia O'Callaghan is a content writer and with over a decade of experience helping brands build their blogs and blog content.
She's spent much of her career working with small businesses and startups, and that passion for small business sits at the heart of how she approaches writing about AI and workplace tools. She knows firsthand how much time founders and small teams lose to email and admin, and how little margin they have for it. At Fyxer, she writes about AI, email management, and virtual meetings with that audience front of mind: People who need tools that actually work, without the overhead.
Tassia is an advocate for realistic sustainable living, supporting small businesses, and equity across different backgrounds. These values shape how she approaches every piece she writes.
Experience
- Content Writer, Fyxer
- Managing Editor, Rescripted
- Founder, Night Sky Creative (with clients including Office Christmas, DolarApp, Seen Fertility, Business Insider, Inspire the Mind, Friends Helping at Home, KYO, Agency UK, The Sweeping Company, Elite Joint Solutions)
- Content Marketing Lead, Tally Workspace
- Web Content Lead (SEO), Peanut
- Content Marketing Manager, Wired Media
- Marketing Manager, Chemical Watch
- Marketing & PR Executive, Wild & Wolf Ltd
Education
- Professional Marketing Level 4 Certificate from The Chartered Institute of Marketing (CIM)
- BA (Hons) in Drama Studies from Bath Spa University
Recent posts by Tassia O'Callaghan
Claude Gmail integration: Search, draft, and send limits
The Claude Gmail integration lets Claude search, read, and draft in your inbox. See what it does, where it stops, and how to connect it.
ChatGPT Gmail integration: What it can and can't do
ChatGPT now connects to Gmail on paid plans, with other routes too. See what it can do, the limits by region, and how to draft in your voice.
How to use Claude to write emails (prompts and setup)
Can Claude write emails? Yes. Get prompts by use case, ways to save your writing voice, and the Gmail setup that makes drafts sound like you.