Frank Timis, a convicted heroin dealer and oil millionaire, is trying to oust execs at the London-listed crypto mining firm Argo Blockchain.
Serena Williams, one of the most successful tennis players ever, has revealed she invested in Coinbase via a previously secret VC firm.
Cryptocurrency exchange Coinbase brought in almost $520 million in global revenue in 2018, according to Reuters' calculations.
Cryptocurrency exchange OKCoin has invested an undisclosed amount in crypto custody provider Prime Trust.
With $1.5 million in seed funding secured, Bolt Labs wants to bring privacy features to the lightning network and other blockchain solutions.
Japanese bank MUFG has backed an additional Series B raise for crypto analytics startup Chainalysis, bringing its round total to $36 million.
Ethereum co-founder Joe Lubin is seeking external investment in his Brooklyn-based conglomerate.
Just-launched sidechains startup Horizen Labs has raised $4 million in a seed funding round – twice what it had initially planned.
Payments startup Flexa is using funds from a private token sale to make shopping with bitcoin at brick-and-mortar stores a reality.
Pantera-backed Sparkswap has launched to offer pro traders litecoin-to-bitcoin atomic swaps using the lightning network.