Longport Whale
Longport Whale focuses on providing trading solutions covering multiple markets and assets for securities brokerage firms, banks, family offices, and various financial institutions.


QUIN is a do-it-yourself investment software that helps individuals to achieve a safer financial future. The company’s technology enables users to build, monitor, and optimize their customized ETF portfolio.
Targeted at millennials, QUIN guide them as closely and personally as possible from sign-up to trade execution in their bank’s account.
The company was co-founded by Raphael Steil and Christian Rokitta in 2020 and is based in Berlin, Germany.
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Longport Whale focuses on providing trading solutions covering multiple markets and assets for securities brokerage firms, banks, family offices, and various financial institutions.
Our fund infrastructure enables companies to build their own ETFs and funds, without any operational and regulatory burden, while receiving their fair share of the fund market.
Smart investment platform for semi-professional investors
Empowering issuers with purpose-built issuance analytics and predictive tools for effective financial capital decision-making.
Finbot is a fintech company that provides solution for financial institutions and market participants.
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