Oneiro Energy (LON: ONE) launched its London Main Market IPO on 25 May 2023. The energy company raised £1.2 million and started trading publicly with a market cap of £2.226 million. Oneiro listed a few days before the regulator increased the minimum from £700,000 to £30 million.

At the time, Chair Robert Jones enthused that ‘this is just the beginning. The Company is focused on acquiring assets that can bring swift cash flow generation and provide early business stability. Whilst listing is an important milestone, the Board now looks forward to the task of bringing our collective experience to bear in identifying significant acquisition opportunities to drive long-term shareholder value.’