u/crustyjeff

I have been a one man shop for over 20 years. I have a client I have been doing all their IT admin for over 17 years and they were recently acquired by an investment firm. Current management is adamant about keeping me in my role as I know all the ins and outs of the business being involved from the start. The problem is that the new investors cant get over the 'hit by a bus' scenario and want me to have some sort of backup in place for emergencies in the event I am unavailable/incapacitated. Thoughts?