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This content was originally published by Inc Magazine. Original publishers retain all rights. It appears here for a limited time before automated archiving. By Inc Magazine
Amber Leong, the founder of light therapy startup Circadian Optics, appeared on "Shark Tank" to share her story of immigrating to America, overcoming a deadly illness and creating a company with a $7.5 million valuation. Here are three takeaways from her incredible pitch.