Found a number, for "Payward, Inc." aka Kraken: (+1) 650-434-2889
Here is one other number they apparently used in the past, another anonymous mobile number: (+1) 916-267-4413
We do not have any support phone numbers. Any that you find that aren't publicly listed on our website are most likely not actually associated with Kraken, are scams and/or phishing attempts by criminals attempting to steal your money and/or identity.