Attend this free webinar and learn how you can maximize efficiency while getting the most critical things done right. 2 min read Nina Zipkin Next Article Image credit: dennizn | Shutterstock Entrepreneur Staff Shark Tank Star Chris Sacca’s Missed Opportunity With Snapchat Proves You Should Read Your Email Snapchat Staff Writer. Covers leadership, media, technology and culture. –shares March 3, 2017 Add to Queue Free Webinar | Sept 5: Tips and Tools for Making Progress Toward Important Goals Billions of dollars could be awaiting you in your inbox. Register Now » Snap Inc. had a pretty successful first day on the New York Stock Exchange. More than 200 million shares were traded, and at the end of business on Thursday, the stock price was $24.48 and the company’s valuation clocked in at $28 billion.One person who did not receive a payday in the IPO was Shark Tank’s Chris Sacca — for one very quotidian reason. He never responded to an email from Snap co-founder Bobby Murphy.Related: Not Believing His Own BS: Why Shark Tank Star Chris Sacca Wears Those Funky Embroidered Cowboy ShirtsI know one person who isn’t getting rich in the Snapchat IPO. Hint: the guy who didn’t reply to this email.Congrats to everyone at $SNAP! pic.twitter.com/txk7SxSken— Chris Sacca (@sacca) March 2, 2017Related: 20 Crazy New Things We Learned About SnapSacca previously spoke to CNBC about how, when the founders initially brought the idea to him, he didn’t see the potential. “The Snapchat guys came up to me after a talk once, and I said I’m really flattered but the pics of your junk…really? So I passed. Later I told my business partner ten years younger than I am and he lost his mind. … That probably cost me a billion dollars or two.”Yet another reason to clear out your inbox — and listen to people with different perspectives. Otherwise, you could miss out on an opportunity that could seriously pay off down the line.