I think the best way to minimize career risk from an attempted startup is to treat it as a learning opportunity and a portfolio piece. Even if your startup fails, you can still showcase the skills, knowledge, and experience that you gained from working on it. You can also highlight the challenges, mistakes, and lessons that you learned from the process.

Another way to minimize career risk is to maintain a good relationship with your previous employers, colleagues, and clients. You never know when you might need their help, referrals, or recommendations in the future. You can also keep in touch with your network and industry peers and let them know about your startup journey and goals. They might offer you some valuable advice, feedback, or opportunities along the way.

Finally, I think it’s important to have a backup plan and a realistic timeline for your startup. You should have a clear idea of what success looks like for you and what milestones you need to achieve to get there. You should also have a contingency plan in case things don’t work out as expected. You should know when to pivot, persevere, or quit. You should also have some savings or income sources that can support you during the transition period.

Starting a startup is risky, but it can also be rewarding and fulfilling. I wish you all the best!