Former crypto exchange boss faces fraud allegations
ASIC alleges the ex-CEO used the A$2.2 million to pay debts or buy cryptocurrency for others.

Australia’s corporate regulator has charged Grant Colthup, the former CEO of Mine Digital, with fraud involving a A$2.2 million transaction. The Australian Securities and Investments Commission (ASIC) claims that a customer paid this amount to ACCE Australia, which operated the crypto exchange, to purchase Bitcoin in July 2022. However, the customer allegedly received no cryptocurrency in return.
ASIC alleges that Colthup used the funds to cover ACCE’s liabilities or acquire cryptocurrency for others. Mine Digital, active from 2019 to 2022, shut down following financial issues. Investigations revealed that the company had only A$20,000 in assets, far below the A$16 million owed to creditors.
The charges come amid ongoing scrutiny of the collapsed exchange and growing concerns over the accountability of cryptocurrency platforms. Colthup’s case sheds light on the challenges of regulating the digital asset sector and ensuring transparency.
The Magistrates Court in Ipswich will hear the case next on 16 December 2024. Legal proceedings are expected to explore Colthup’s role and whether funds were misappropriated to benefit others.