user avatar
George Tziralis
@gtzi
aligning interests at marathon.vc
Athens, Greece
linkedin.com/in/tziralis
Joined May 2007
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    George Tziralis
    @gtzi
    May 7, 2025
    Announcing Marathon Venture Capital Fund III 💥 Since 2007, we have been on a mission – to bring our founder community together, and help build world-class technology companies. We founded some of the original startups, nurtured a community around them, raised the first
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    George Tziralis
    @gtzi
    Nov 14, 2021
    90 year old Stelios Prassas crosses the finish line of #AthensMarathon 🙇🏾 #ama2021 #iAMAuthentic
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    George Tziralis
    @gtzi
    Oct 13, 2020
    Greek tech brain gain is not a cheerful slogan or wishful thinking anymore, it is now A FACT. SO MANY Greek founders and tech workers that used to live elsewhere now happen to be in Greece! And they have no imminent plans to leave again... A thread:
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    George Tziralis
    @gtzi
    Apr 22, 2021
    My father has been handcrafting the same for the last twenty years in downtown Athens (autonomy used to take true geekiness)!
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    Elon Musk
    X
    @elonmusk
    Apr 22, 2021
    Tesla Solar + Powerwall battery enables consumers to be their own utility
  • user avatar
    George Tziralis
    @gtzi
    Jul 4, 2023
    «Ξεκίνησα μόνος μου να σχεδιάζω όλο το σύστημα και έχω σχεδιάσει από τους κινητήρες μέχρι και τα περιστρεφόμενα φτερά του ελικοπτέρου.» «Xθες επισκέφθηκαν το εργαστήριό μας στο Ξυλόκαστρο Γερμανοί πελάτες προκειμένου να εκπαιδευτούν στη χρήση των ηλεκτρικών ελικοπτέρων drones,
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    George Tziralis
    @gtzi
    Sep 16, 2023
    Flying high! 🚁 Velos Rotors successfully concludes a high-altitude endurance flight test in Hagerman Pass, Colorado, across the U.S. continental divide. Velos’ helicopter drone was tested at 12.000+ (3.7km) feet, with winds gusting as high as 33 mph (7 bft), following the high
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    George Tziralis
    @gtzi
    Mar 24, 2021
    Χρόνια πολλά στη μάνα πατρίδα, είθε να την αφήσουμε καλύτερη από όπως την παραλάβαμε 🇬🇷
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    George Tziralis
    @gtzi
    Sep 29, 2023
    Velos helicopter drone flying for 35 minutes over Lake Doxa with a 10kg, $500k bathymetric lidar! Such missions provide full visibility on seafloor and riverbed elevations, also monitor coral reefs or underwater archeology – and you would not trust such precious equipment to a
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  • user avatar
    George Tziralis
    @gtzi
    Mar 5, 2024
    Cadence acquires Thessaloniki, Greece based BETA CAE simulation software leader for $1.24 Billion 💥 cadence.com/en_US/home/com…
    11K
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    George Tziralis
    @gtzi
    Dec 19, 2023
    2023 proved to be a breakthrough year for @marathon_vc! - Augmenta was acquired by CNH Industrial for $110m - Hack The Box raised $55m Series B led by Carlyle - Causaly raised $60m Series B led by Iconiq - CodeBGP was acquired by Cisco - Ariadne, Connectly and Lambda raised
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