Mark Zhang

Mark Zhang

Mark Zhang is the CEO & founder of Manta Sleep mask, the only mask designed, constructed, and optimized for deepest-possible sleep in any environment. Manta Sleep masks provide 100% blackout for maximized sleep quality — so users feel 100%, all the time. A leader of the pro-napping movement, Mark educates…

Meet Mark Zhang

Dale Tenhulzen

Mark Zhang

Dale Tenhulzen started going to college at the University of Iowa with a dream to go to medical school. He had good grades, but he stopped his college studies when he realized he did not have the finances to continue on the path of becoming a doctor. He moved to…

Meet Dale Tenhulzen

Alan Dubla

Mark Zhang

Alan Dubla, a veteran of the IT industry. Alan started programming at a young age in the early 1980’s and has been involved in most aspects of the computer technology field since then. Having traveled extensively implementing technology for Fortune 500 companies in his younger years, Alan now enjoys working…

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Stan Zhekov

Mark Zhang

Stan is the founder and CEO of He believes that there is always a solution. It just has to be found it and make it work. He values professionalism, dedication, persistence, creativity, perfection and achievements. His moto is: “Do it better than the best”. he loves working with top…

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Jeremy Tofte

Mark Zhang

Always pay it forward. Give back as much as you can. Don’t do it expecting something in return.   Few people can simply stand by while the beer market becomes oversaturated with bad, questionable brews. Jeremy Tofte is one of those individuals who aim to help improve the craft beer…

Meet Jeremy Tofte