Can I Change my Username?

I stupidly created my Keybase account while working at a company and I am now about to leave the company and go somewhere else. I referenced the company in my username, but I didn't realise how useful at the time Keybase would be, and I dont want to loose all my account info, contacts, lumens, not to mention I'm a "lucky airdropee". Is there any way that I can change my account name?

The issue names no files, tests, or entry points. First confirm whether Keybase supports changing an account name without losing account data, then establish the product decision and acceptance criteria; no implementation target is identified.

Written by the indexing model from the issue text.