Another gripping allegation of corporate espionage has emerged from the profoundly boring world of employee onboarding platforms and 401(k) administration. All year , we’re been following the ongoing death match between HR software titans Rippling and Deel, which are currently locked in a litigation featuring accusations of planted moles and systematic data theft. Now, as first spotted by Axios , comes Act Two: the 401(k) management unicorns, Human Interest and Guideline, squaring off in