Argyrios Gkonis

Part of Motor Oil (Hellas) Corinth Refineries SA, Optima Bank SA is a brokerage services provider. The company is based in Athens, Greece. The Greek company was founded in 2000. Dimitrios Kyparissis has been the CEO of the company since 2019.

Stifel Nicolaus Europe Ltd. (SNEL) is a brokerage firm headquartered in London, UK. The firm was founded in 1999 and do-business-as Keefe, Bruyette & Woods Ltd. (KBW). They are a subsidiary of Stifel Europe Holdings Ltd., ultimately owned by Stifel Financial Corp. (NYSE: SF) in the US. SNEL provides Pan-European equity research and sales and trading products for their institutional clients.

HSBC Bank Plc (Broker) (HSBC Bank-Broker) is the broker/dealer division of HSBC Bank Plc, which is owned by HSBC Holdings Plc (LON: HSBA; NYSE: HSBC) in Great Britain. Headquartered in London, HSBC Bank-Broker was founded in 1880 and offers bespoke brokerage services across every major asset class for their corporate and institutional clients.

Uni.Fund invests in start-up companies located in Greece. The fund invests in sectors such as technology services, electronic technology, health services, health technology, finance and insurance technology. It provides equity financing for pre-seed, seed and early stage capital requirements. It makes investments in pre-seed up to EUR 250,000 while EUR 250,000 - 500,000 in seed stage.

Pantelakis Securities SA provides brokerage services. The private company is based in Athens, Greece. The Greek company was founded in 1920. The CEO is Nikos Pantelakis.

LongeVC is a venture capital firm, founded in 2020 by Garri Zmudze, Ilya Suharenko, Sergey Jakimov. The firm is headquartered in Lugano, Switzerland.