The Editors
The Onyx Bolt team covers Australian personal finance with an editorial-first approach — no sponsored content, no product recommendations.
Onyx Bolt — The Vault Ledger is published from Hobart, Tasmania. The team writes about savings habits, emergency funds, and the questions worth asking when comparing savings accounts in Australia. We are not affiliated with any bank, financial product, or financial services company. We do not accept sponsored content.
Nadia Petrov
Nadia covers savings behaviour, emergency-fund strategy, and the mechanics of Australian savings accounts. She has written about personal finance for over eight years and focuses on the practical decisions that sit between general guidance and specific product choices.
Caleb Osei
Caleb writes about everyday spending patterns, bank fee structures, and the habits — good and bad — that shape financial outcomes over time. His writing is grounded in the observation that most personal finance decisions are made at the edges of attention.
Priya Shah
Priya's focus is the structural side of savings — how different account types work, what the trade-offs between offset and savings accounts look like, and how to read a term deposit product before committing. She approaches banking products from a consumer-education standpoint.
Jordan Vance
Jordan covers the practical mechanics of savings discipline — subscription audits, pay-splitting strategies, emergency fund withdrawal rules, and account fees. The writing is direct and focused on what readers can do with the information, not just what to know.
Contact the Editorial Team
For corrections, questions, topic suggestions, or reader mailbag submissions:
Email: ledger@onyxbolt.com
Phone: +61 3 6230 4175
Address: Level 4, 111 Macquarie Street, Hobart TAS 7000
Hours: Mon–Fri 9:00 AM – 5:00 PM AEST