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
AI for executive assistants: What works and what doesn't
Executive assistants juggle email, meetings, scheduling, and communication on behalf of others. Here's where AI genuinely helps, where it still falls short, and why the role isn't going anywhere.
AI for product managers: Tools, tips, and limits
AI for product managers saves time on the right tasks and wastes it on the wrong ones. Here's how to tell the difference, and which tools are worth using.
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How to delete all emails from one sender (any provider)
Step-by-step guide to mass deleting emails from one sender in Gmail, Outlook, Apple Mail, Yahoo, iCloud, and Hotmail. Plus, how to stop them coming back.