The Tell: He began buying Tesla at just $7.50, and now he’s retiring at 39 years old with $12-million worth — he still refuses to sell a single share

Don’t try this at home kids.

While most financial planners espouse the “diversify” mantra, particularly as the bull market pushes deeper into uncharted territory, Jason DeBolt, a former Googler GOOG and current Amazon AMZN employee, has taken a decidedly different approach.

Like other outspoken “TSLA-naires” before him, DeBolt took to social…