I'm in a bit of a similar situation. My last company didn't have any form of corporate credit, so I purchased everything on my own card and submitted the expenses to be reimbursed.
Fast forward to November. I purchased over 8k worth of computers, phones, and software for new hires. I get my reimbursement check in Janurary. Most of their amazon stuff running was on my amazon account, and I ended up paying for their Microsoft assurance license costs out of my own pocket with the promise that I would be reimbursed.
I left in early April.
Guess who's still using his twilio API key for their SMS notifications? Guess who hasn't migrated their stuff off of his amazon key? Guess who hasn't paid him for his last expenses, and who held my last paycheck for an extra two weeks?
It's someone that is getting ready to get a first round of fifteen million valuation -- and I'm hopeful that when they fund, I start to see some of the money, but I'm not holding my breath...
Hell, I've sent them emails asking to have them remove their services from my accounts; even providing detailed instructions on how to do so. I am afraid of turning them off because I do not want to be accused of disrupting their services -- which would be a death blow to my career -- and emails sent to the CTO and VP of engineering go into the ether.
Bonus: the two attorneys I talked to wouldn't touch this with a ten foot pole.