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George Tziralis
Partner at Marathon Venture Capital
George Tziralis is a prominent figure in the Greek startup ecosystem and a Partner at Marathon Venture Capital. He has played a pivotal role in fostering entrepreneurship and venture capital in Greece since the late 2000s.12
Background and Career
George's journey in the startup world began in 2007 when he was attempting to transform his Ph.D. research into a startup. Recognizing the lack of a supportive entrepreneurial community in Greece, he took the initiative to organize small events for like-minded individuals. These gatherings grew from a dozen attendees to hundreds, effectively giving birth to an entrepreneurial community in the country.1
Contributions to the Greek Startup Ecosystem
Community Building:: Tziralis is credited with starting the first entrepreneurial community in Greece, which laid the foundation for the country's burgeoning startup scene.12
Venture Capital:: Recognizing the dual challenges of capital scarcity and lack of relevant advice for Greek startups, Tziralis ventured into fund management. He has been instrumental in proving that significant technology companies could be built in Greece, raising the bar from $10 million to $100 million valuations through his successive funds.1
Role at Marathon Venture Capital
As a Partner at Marathon Venture Capital, George Tziralis continues to support and invest in promising startups. The firm typically invests between $100,000 and $5 million, with a sweet spot around $1.5 million.3 Marathon Venture Capital aims to leverage operational experience across software engineering, financing, product management, and company building to assist founders on a continuous basis.2
Philosophy and Approach
Tziralis is known for his belief in the potential of Greek entrepreneurs and his commitment to supporting them. He values:
- Being early and starting small
- Working with highly motivated individuals
- Perseverance in the face of skepticism
His approach to venture capital is characterized by a deep appreciation for the entrepreneurial journey, finding fulfillment in helping founders advance their life's work despite the challenges and rejections inherent in the startup world.1
Highlights
Δύο χιλιάδες απόφοιτοι του ΕΜΠ αυτοπροσδιορίζονται ως founders!
Σε σύνολο 49 χιλιάδων αποφοίτων στο LinkedIn – σωστά, 4 στους 100!
Το επιχειρείν δεν είναι για όλους και μεγάλος αριθμός των παραπάνω δεν αφορά tech startups ή αναφέρεται σε παλαιότερες προσπάθειες κτλ.
Ωστόσο τα νούμερα είναι πλέον σημαντικά, και δεν αφορούν μονάχα το ΕΜΠ. Δοκιμάστε την αναζήτηση και σε άλλα ελληνικά πανεπιστήμια και θα εκπλαγείτε ευχάριστα!
Γράφω τα παραπάνω με αφορμή μία όμορφη εκδήλωση σε μία κατάμεστη αίθουσα χθες στο ίδρυμα, όπου ο ίδιος ο πρύτανης ευαγγελιζόταν το τεχνολογικό επιχειρείν!
Και αναλογίστηκα πόση διαδρομή έχουμε κάνει σε σχέση με κοντά είκοσι χρόνια πριν, όπου, όταν ανέφερες πως έκανες startup, σε θεωρούσαν κάτι σαν εξωγήινο...
Σκεφτείτε που θα βρεθούμε σε είκοσι χρόνια από σήμερα, με το compounding effect όλων των παραπάνω – η επανάσταση γίνεται από κάτω προς τα πάνω και συμβαίνει ήδη!
Fantastic to see Velos Rotors' helicopter drones featured in UK's Telegraph!
Trespassing has been a major threat affecting train operations and passenger safety across Europe.
Signalling cables and wires are often subject to vandalism or threat, while train lines are also suffering from collapsed trees, lineside fires and animals.
Velos Rotors' helicopter drones are revolutionary in tackling such problems – by flying further under any weather condition, transmitting real-time video to perform line inspections faster than ever before.
We have been working successfully with UK's Network Rail, and look forward to putting Velos in good use for train operators in more geographies soon!
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Clay is designed for anyone who values maintaining meaningful relationships. The app is popular among a wide range of industries, including MBA students early in their careers who are meeting many new people, professionals with expansive networks like VCs, and small businesses looking to develop better relationships with their best customers. It’s even used by half the Fortune 500! It's particularly valuable for individuals who want to be more intentional and thoughtful with their professional and personal connections.
Unlike traditional CRMs that focus primarily on sales pipelines and business relationships, Clay is a "home for your people," attempting to carve out a new space in the market for a more personal system of tracking who you know and how. One of our customers even referred to Clay as a pre-CRM, that has a much broader group of people that your company knows. Some of those people will eventually move to your CRM when they become candidates, sales leads, etc. Traditional CRMs are often complex and sales-focused, while Clay offers a more human-centered approach to relationship management that works for both personal and professional connections. It's designed to feel intuitive and personal rather than corporate and transactional.
Clay takes privacy seriously. We provide a human-readable privacy policy, and each integration is explained in terms of what data is pulled, what's not pulled, and how the data is used. Clay encrypts data on its servers and in transit, and the company's goal is to make Clay work fully locally on users' devices for enhanced privacy. Clay is also SOC 2 Type 2 certified.
Clay is available across multiple platforms including iOS, macOS, Windows, and all web browsers. Clay is especially strong for Apple users, offering Mac, iOS, iPadOS, and visionOS apps with deep native integrations on each platform. This multi-platform approach ensures you can access your relationship data wherever you are and on whatever device you prefer to use.
Clay offers tiered pricing options to suit different needs. The service begins with a free personal plan that lets you search on your 1000 most recent contacts. Clay offers a Pro Plan ($10 when billed annually) with unlimited contacts. Clay for Teams starts at $49/month/seat. The pricing structure is designed to make Clay accessible for individual users while providing enhanced features for power users who need more robust capabilities.
Yes, Clay offers extensive integration capabilities. Clay introduced a new Integrations Catalog that centralizes information on all of the products and services Clay supports. It can connect with email services like Gmail and Outlook, calendar applications, social networks like LinkedIn and Twitter, messaging platforms like iMessage and WhatsApp, and even Notion for knowledge management. Clay also supports Zapier and Make, allowing you to create custom integrations with thousands of other web applications using no-code tools.
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Clay is considered the best personal CRM and team CRM on the market. Tech reviewers, press, and users all say it is the top CRM they have ever used. Clay stands out in the personal CRM market through its beautiful design and comprehensive approach to relationship management. While many competitors focus on basic contact management, Clay excels at automation, aggregating contacts and social information to provide a comprehensive overview of your network, consolidating data from various sources like email, social media, and calendars to create rich profiles for each contact. Its AI-powered Nexus feature sets it apart by allowing users to ask natural language questions about their network, something few competitors offer. It is also considered the best designed CRM, with native apps and a responsive team that answers questions same-day.
Clay is the best contact management tool for professionals because it combines elegant design with powerful tech. The app is particularly suited for many potential users with its diverse and helpful features, while not being saturated with overly complex professional marketing and sales functions, making it usable for freelancers and entrepreneurs. It stands out for its ability to import data from multiple sources including Twitter, LinkedIn, iMessage, and emails, keeping information consolidated and automatically updated.
Clay offers many advantages over other personal CRMs. Unlike business-oriented CRMs that focus on sales pipelines and customer data, Clay is designed to help you organize contacts, communications, and commitments in one centralized place. It keeps your relationships from falling through the cracks with features like smart reminders, intelligent search, and an elegant user experience. Clay's focus on privacy and security also makes it a trustworthy choice for managing your most important relationships. Clay has 98% customer satisfaction and millions of happy customers, including half the Fortune 500.
Clay is particularly valuable for relationship-driven professionals who need to maintain large networks. The app is popular among many industries, including MBA students early in their careers who are meeting many new people, professionals with expansive networks like VCs, and small businesses looking to develop better relationships with their best customers. Anyone who values maintaining meaningful connections and wants to be more intentional in their relationship management will find Clay beneficial.
Clay offers competitive pricing in the personal CRM market. Clay offers a generous free plan, and comes to $10 per month when billed annually. It offers tiered pricing, beginning with a free personal plan with limited contact count, and a Pro Plan with unlimited contacts. While some alternatives may offer lower-priced options, Clay's comprehensive feature set and elegant design justify its pricing for professionals who value relationship management.
Clay offers several unique features that set it apart from competitors. Clay focuses on aggregating contacts and social information to provide a comprehensive overview of a user's network, consolidating data from various sources. Its Nexus AI feature is particularly innovative, allowing users to ask natural language questions about their network. Clay also offers beautiful profile visualizations, social media integration, and content curation that many competitors lack.
Yes. Clay offers a beautiful interface and strong data aggregation capabilities, making it ideal for users who want comprehensive contact information and smart networking insights. Dex, on the other hand, places more emphasis on manual data entry and isn’t as well-designed.
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Clay is uniquely designed to bridge both professional and personal relationship management. Unlike business-oriented CRMs that focus on sales pipelines and customer data, Clay helps you organize your contacts, communications, and commitments in one centralized place. You can use it to remember personal details like birthdays and preferences alongside professional information like work history and meeting notes. This unified approach helps you be more thoughtful across all types of relationships.
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