Powerhouse Energy Group PLC (AIM:PHE, FRA:BT81) says CEO Paul Emmitt will step down in September, just as the company moves towards first commercial revenues. Non-executive chairman David Hitchcock will become executive chair until a new CEO is appointed, while Emmitt is expected to continue working with Engsolve on a technical consultancy basis. 2025 revenue jumped to £1.23 million, with losses narrowing too. Read more
Quantum Blockchain Technologies PLC (AIM:QBT, FRA:BYA1) says its Method C AI Oracle made real progress last year, including a 30% mining advantage in live testing. Losses widened slightly, but the company's since raised fresh cash and extended its bond maturities. Read more
Futura Medical PLC (AIM:FUM, OTC:FAMDF, FRA:GYX) has ended its US partnership with Haleon for erectile dysfunction treatment Eroxon, lining up a new distributor instead. Haleon will pay a $1.9 million termination fee as part of the switch. Read more
ATOME PLC (AIM:ATOM) is continuing talks with Paraguay's government and state power firm ANDE to keep its green fertiliser project on track. The company says Villeta could become the country's biggest ever industrial investment. Read more
Shares in DeFi Development Corporation UK jumped 83% after it announced a rebrand to Cykel AI alongside a full boardroom overhaul. New CEO Gerald Tritt takes the reins as the company repositions around artificial intelligence. Read more
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