Apifiny connects professional traders with 40-odd global exchanges to search the best execution prices.
Bequant added separately managed accounts, derivatives trading and instant fund transfers in a bid to compete with rival prime brokers.
In a newly crowded market, Bequant is still adding features to the suite of services it's been building for the past two years.
B2C2 wants to use its new partnership with SBI Holdings as a route to becoming a crypto prime broker.