Prior to joining LGL (formerly Totalserve), Keimpe gained international tax experience at a Big Four firm in Rotterdam, before moving on to the International Private Banking and Trust division of Bank MeesPierson in the Netherlands.

After the acquisition of the bank by the Fortis Group, he switched to the International Clients department of Bank Insinger de Beaufort, first in Amsterdam, later in Luxembourg.

Keimpe has a strong background in taxation, structured wealth and wealth management.

He holds a degree in Tax Law from Leiden University in the Netherlands.