Ask HN: How to minimize career risk from an attempted startup

I am about to ditch my somewhat successful FAANG career to attempt bootstrapping a SaaS business. My goal is to build a lifestyle business, not a VC rocketship, but I still think there is a substantial chance it will not work out. What ca I do to minimize my risk of having lower chances on the job market due to this adventure? What data do recruiters and employers look at to determine if the failed startup listed on a CV is a plus or a minus?