** Shares of Germany's Atai Life Sciences B.V. ATAI.O up
13% at $16.9 after their U.S. stock market debut on Friday
** Shares opened at $21, 40% higher than IPO price of $15
per share urn:newsml:reuters.com:*:nL3N2O03DU
** Co sold 15 mln shares in IPO, raising about $225 mln
** At the opening price, co was valued at around $3.19 bln
** ATAI is exploring the use of psychedelic treatments such
as psilocybin, the psychedelic active compound in magic
mushrooms, for mental illnesses
** Co was co-founded by German investor Christian Angermayer
and is backed by billionaire investor Peter Thiel
** Credit Suisse, Citigroup, Cowen and Berenberg were the
lead underwriters for the offering
(Reporting by Sohini Podder in Bengaluru)
((sohini.podder@thomsonreuters.com))