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Meet the investors


Rein Lemberpuu is the CEO of .Contriber and startup angel investor.

He started his success story when he was the head of Playtech Estonia from 2004 to 2009. Playtech was one of the first Estonian Unicorn startups.


After leaving Playtech, Rein started to invest in startups, opened 2 office buildings (sTARTUp HUB and SPARK HUB), helped to bring startup festivals sTARTUp Day and Latitude59 to life.


Rein Lemberpuu was the president of the Estonian Startup Leaders Club in 2016-2019 and the president of the Estonian Business Angels Network (EstBAN) in 2015-2019 where he was elected as an Angel Investor of the Year in 2017.


In 2017, Rein created a self-development program .Cocoon for startup founders. It offers participants mentor support and helps them solve personal and business challenges. Today, Rein is one of the mentors of the program.


Rain Kivisik

Rain is the co-founder of .Contriber and startup angel investor.

He was also one of the founders of Playtech and after leaving the company he has been a very active startup investor. Together with Rein they have invested in over 30 startups, such as Xolo, Click & Grow and Stebby.

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