Fintech Meetups Barcelona
Join Fintech enthusiasts in Barcelona
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Praxeología en la práctica: Cómo actuamos, valoramos e intercambiamos valor
Thu, Nov 19, 6:00 PMEn esta sesión queremos bajar a tierra cómo tomamos decisiones económicas en el mundo real: por qué elegimos unos medios frente a otros, cómo valoramos las cosas y de qué manera cooperamos e intercambiamos. Para no quedarnos solo en la teoría, partiremos del juego online de intercambio que hemos jugado estos días. Con los datos de la partida veremos cómo surgen de forma natural conceptos como el valor subjetivo, la formación de precios y los incentivos. A partir de ahí, r4f4 nos introducirá en las bases de la praxeología (la ciencia de la acción humana), y comentaremos entre todos qué relación tiene esto con el dinero, el ahorro y los fundamentos de Bitcoin. Ponente: r4f4 (@r4f4_th) Como siempre, después de la charla y el debate nos quedaremos charlando y tomando algo. Detalles del meetup: * **Fecha: Jueves, 19 de noviembre de 2026 a las 19:00h** * **Lugar: MOB Barcelona, calle Bailèn, 11** * **Idioma: Castellano** Queremos dejar claro que en este meetup no tratamos temas relacionados con la especulación o la valoración de Bitcoin en el mercado. No hablaremos sobre valoraciones económicas futuras de esta o de otras monedas digitales. La asistencia a este evento es libre y gratuita. Os pedimos que os registréis en esta página para tener una previsión de la gente que asistirá. No hace falta que utilices información real, con un seudónimo y un correo temporal es suficiente. 🌐 Nuestra web: [https://bitcoinbarcelona.xyz](https://bitcoinbarcelona.xyz) BBO es miembro fundador de: [https://bitcoin.barcelona](https://bitcoin.barcelona) Si queréis aportar a la comunidad, nos podéis hacer una donación a través de: Bitcoin On-chain ⛓ // Lightning: [https://bitcoinbarcelona.xyz/donations.html](https://bitcoinbarcelona.xyz/donations.html)
BUZOKU | AI & Crypto Meetup
Wed, Nov 18, 6:30 PMBuzoku Meetup | Web3 and AI | Barcelona Join us in Sant Gervasi for Buzoku, a bi monthly casual meetup for people building in Web3, AI, and digital systems. What started as a Web3 focused group is now expanding to include AI builders as well. The format No panels No presentations No agenda We meet at a bar, grab a drink, and talk. That is it. Who comes A mix of: • Engineers and technical builders • Founders and operators • Investors and traders • Designers and curious minds Working across: • Crypto, Web3, and digital assets • AI, agents, and applied machine learning You do not need to be working at the intersection. If you are deep in either space, you will find your people here. We are also very interested in where AI and crypto meet, including agentic systems, automated finance, and new coordination models. What to expect • Real conversations about what people are actually building • War stories, ideas, experiments, and lessons learned • A relaxed environment where you can meet people naturally No pressure to pitch. No structured talks. Just good people and good discussions. Why join • Meet high quality builders in Barcelona • Exchange ideas without the noise of formal events • Find collaborators, hires, or new opportunities 🍺 🍷 Drinks on us, both alcoholic and non alcoholic We try to keep the group high signal. If you are actively building or deeply involved in AI or crypto, you will get the most out of it.
From trusted data to real business value — WomenTechmakers Barcelona
Tue, Nov 24, 5:30 PM**Free Registration:** [https://luma.com/aia4z5b4 ](https://luma.com/aia4z5b4) **From trusted data to real business value — and the security that makes it possible.** Join Women Techmakers Barcelona and Le Wagon for an evening of technical talks exploring two essential aspects of working with data: how to turn data into valuable products and how to protect it in an increasingly connected world. Having data is not the same as creating value. Data becomes truly valuable when it is reliable, accessible, well-managed, and designed to solve real problems. At the same time, ensuring data security is essential to building trust and enabling organizations to innovate responsibly. Through two practical talks, we’ll explore these topics, exchange ideas, and connect with people passionate about data and technology. Whether you work in data, technology, analytics, or simply want to deepen your understanding of these topics, this event is a great opportunity to learn and connect with the community. ## 🎤 Talks 1. Data Products: From “We Have Data” to “We Have Value” **Speaker: Gabriela Soto** Having data doesn't automatically mean creating value. Value emerges when we transform reliable, accessible, and well-managed data into products that solve real problems and enable better decision-making. In this talk, we'll explore what makes a data product valuable, how to connect data initiatives with real business needs, and why trust, accessibility, and governance are essential to turning data into meaningful outcomes. 2. Data Security: Securing Data in a Connected World **Speaker: Jesús González** Jesús González is a Barcelona-based data analyst with a diverse professional background. His interest in data began while working as a Customer Service Analyst, where he discovered the power of numbers and statistics. After graduating from Le Wagon's Data Analyst Bootcamp in December 2023, he went on to work as a Security Analyst at Arkose Labs, bringing together his experience in data and security. ## 🗓️ Agenda * **18:00 – 18:30** \| Doors open & welcome * **18:30 – 18:40** \| Introduction: Women Techmakers Barcelona & Le Wagon * **18:40 – 19:15** \| Data Products: From “We Have Data” to “We Have Value” * **19:15 – 19:50** \| Data Security: Build trust in a connected world * **20:00 onwards** \| Networking ## 🤝 Networking Stay after the talks to meet fellow professionals, exchange ideas, and grow your network in a welcoming community of people passionate about technology and data.
Women in Tech: Meetup
Wed, Nov 25, 5:30 PMThe event is free. Join us for at the meetup at Barcelona Bar, designed for women passionate about technology. This is more than just a meetup; it’s an opportunity to connect, share experiences, and build relationships that can propel your career forward. **Why Attend?** * **Meaningful Connections:** Meet other women who, like you, are working to transform the tech industry. Whether you’re a software engineer or a startup leader, this is the perfect space to expand your professional network. * **Mutual Inspiration:** Hear and share stories of success, challenges overcome, and lessons learned. Together, we can gain new perspectives and motivate each other to continue growing. * **Relaxed Atmosphere:** Enjoy an evening in the cozy setting of BrewDog, where conversations flow as easily as the craft beer. It's the perfect environment to unwind and engage with like-minded women in tech. Don’t miss this chance to connect, inspire, and be inspired. Let’s build a stronger tech community together! WhatsApp: Apply Here to get into the group https://forms.gle/mRVKXR21cGhpPYYG7
Data Science in Production: Multi-Objective ML & AI-Driven ML Lifecycles
Thu, Nov 19, 5:30 PM\-\-\-\-\-\-\-PLEASE REGISTER ONLY THROUGH [THIS LINK](https://event.meetmaps.com/643121260256351105/en/registration)\-\-\-\-\-\-\-\- **Join us for another Tech Talk at Glovo HQ 🚀** We’re opening the doors of Yellow Park on **Thursday, November 19th**, for a Data Science Tech Meetup focused on **Real-World Machine Learning at Scale**. Together with our peers from Skyscanner, we will explore how we solve some of the most complex challenges in ML, from balancing conflicting business objectives to modernizing the end-to-end ML lifecycle using AI. Here is what we have lined up for the night: * **GUAPO: Balancing Competing Interests Through ML** Our very own **Guilherme Baraúna** and **Yaroslav Marchuk** (Data Scientists @ Glovo) will share how we tackle a massive internal challenge. Many teams at Glovo want to use the app's real estate to push for different objectives: loyalty targets subscriptions, growth aims at acquisition and retention, while ads push for immediate revenue. They will dive into how the GUAPO ML engine allows different stakeholders to compete for limited traffic using data-driven decisions, optimizing these tradeoffs in a unified way. * **Is AI Really Changing the ML Lifecycle? A Skyscanner Snapshot** We’re thrilled to welcome **Carles Riera** (Data Scientist @ Skyscanner) as our external speaker! Carles will break down how Skyscanner's data science teams are currently using AI agents across the ML project lifecycle from ideation and scoping all the way to production and monitoring. He’ll cover the frameworks they use, real use cases in data analysis, model development, A/B testing, documentation, and also touch upon the areas where things haven’t actually changed that much yet. **🎤 AGENDA:** * **18:30 – 18:35** \| Welcome & Glovo Presentation \(5 min\) * **18:35 – 18:55** \| *GUAPO - Balancing competing interests through ML* (Guilherme Baraúna & Yaroslav Marchuk) + 10 min Q&A * **19:05 – 19:25** \| *Is AI Really Changing the ML Lifecycle? A Skyscanner Snapshot* (Carles Riera) + 10 min Q&A * **19:35 – 20:30** \| Networking\, Drinks & Food ⏰ **WHEN** Thursday\, November 19th\, 2026 \| 18:30 to 20:30 📍 **WHERE** Glovo HQ (Yellow Park) - Carrer de Llull, 108, 08005 Barcelona
Tech Talk: Data Product and Data Security
Tue, Nov 24, 5:00 PM**[Register on Luma](https://luma.com/aia4z5b4)** 🤝 We are teaming up with [Women Techmakers Barcelona ](https://www.wtmbarcelona.com/)for an evening of two talks on the topics shaping how we work with data today: data product and data security. Expect practical insights from speakers who work with these challenges every day, plus a chance to see how great data products get built and how the people behind them keep sensitive information safe. **🎤 Talks** *1. Data Products with Gabriela Soto* Having data doesn't automatically mean creating value. Value emerges when we transform reliable, accessible, and well-managed data into products that solve real problems and enable better decision-making. In this talk, we'll explore what makes a data product valuable, how to connect data initiatives with real business needs, and why trust, accessibility, and governance are essential to turning data into meaningful outcomes. *2. Data Security with Jesús González* Jesús González is a Barcelona-based data analyst with a diverse professional background. His interest in data began while working as a Customer Service Analyst, where he discovered the power of numbers and statistics. After graduating from Le Wagon's Data Analyst Bootcamp in December 2023, he went on to work as a Security Analyst at Arkose Labs, bringing together his experience in data and security. **🗓️ Agenda** * **18:00 – 18:30** \| Doors open & welcome * **18:30 – 18:40** \| Introduction: Women Techmakers Barcelona & Le Wagon * **18:40 – 19:15** \| Data Products: From “We Have Data” to “We Have Value” * **19:15 – 19:50** \| Data Security: Build trust in a connected world * **20:00 onwards** \| Networking **🤝 Networking** Stay after the talks to meet fellow professionals, exchange ideas, and grow your network in a welcoming community of people passionate about technology and data.
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