Systems

**21base Crypto and AI Christmas Party** Panel Discussion and Networking **[Tickets: Click HERE!](https://events.21base.ai/event/3/21base-crypto-and-ai-christmas-party "https://events.21base.ai/event/3/21base-crypto-and-ai-christmas-party")** Join us on **19 December 2025** for the exclusive **21base Crypto and AI Christmas Party**. This event brings together leading voices from technology, finance and innovation to explore the latest developments in crypto assets, artificial intelligence and the key trends shaping 2026. ## **Crypto & AI Christmas Party** **Panels, Insights and Networking** **Date:** 19 December 2025 **Location:** Web3 Hub Vienna *** ## **Agenda** ### **15:00 – Doors Open** Arrival, registration and welcome drinks *** ### **15:30 – Opening & Introduction** Welcome and framing of the afternoon Host: **Ed Prinz**, Founder & CEO, 21base.ai *** ## **AI Focus** ### **15:40 – Emotional Intelligence in the Age of AI** **Eliot Mannoia** Founder & CEO, BrandKarma Why human judgment, emotions and trust remain critical as AI systems become more autonomous. *** ### **15:55 – AI Agents in Organizations** **Gerald Dipplinger** Transformation Lead, PwC Austria / University of Vienna How AI agents are moving from experimentation to real enterprise deployment and what organizations need to change. *** ### **16:10 – Panel: AI Agents & the Agentic Web** **Autonomy, Governance and the Next Digital Infrastructure** A forward looking discussion on autonomous AI systems, governance models and enterprise readiness. **Panelists:** Gerald Dipplinger Nesho Topalov Additional speaker to be announced *** ### **16:50 – Short Break** *** ## **Crypto Markets and Regulation** ### **17:05 – Market Structure and the End of the Four Year Cycle** **Lukas Leys** Legal Tech & Web3 How market infrastructure, ETFs, new buyer profiles and long term strategies are reshaping crypto markets. *** ### **17:20 – Crypto Tax Reality: CARF and DAC8** **Johannes Edlbacher** Partner, Financial Services Tax, PwC Austria What upcoming tax and reporting rules mean for companies, investors and institutions. *** ### **17:35 – Panel: Crypto Assets, Tax & Institutional Adoption** **Tax, MiCAR, the GENIUS Act and the Path to Institutional Market Structure** An institutional perspective on regulation, compliance and the future market structure of crypto assets. **Panelists:** Christian Niedermüller Igor Hadzihametovic Johannes Edlbacher *** ### **18:20 – Short Break** *** ## **Infrastructure and Utility** ### **18:35 – AI as Utility for Crypto Asset Sentiment Analysis** **Ed Prinz** Founder & CEO, 21base.ai How AI driven analytics and sentiment models are becoming a practical utility layer for crypto markets. *** ### **18:50 – Panel: Tokenization, RWA & DePIN** **From On Chain Assets to Real World Infrastructure** How tokenization and decentralized physical infrastructure move from pilots to scalable financial and enterprise use cases. **Panelists:** Alexander Rapatz Stefan Kobrc Oliver Schmitt Dr Astrid Woollard Dr Bernhard Kronfellner *** ### **19:40 – Panel: Stablecoins as Financial Infrastructure** **Transparency, Analytics & Trust** How stablecoins evolve into payment and settlement infrastructure and why transparency and analytics are essential for trust. **Panelists:** Benjamin Levit Krzysztof Paruch Karl Zettl *** ### **20:20 – Christmas Networking Party** Drinks, conversations and informal networking Open end

Jeden Freitag um 18 Uhr zeigen wir dir bei unserer Tour unseren Maker Space. Es erwarten dich rund 900m2 Werkstattfläche, eine Menge ganz unterschiedlicher Bereiche, viele Maschinen und Geräte. Wir freuen uns auf deinen Besuch!

Welcome Book Lovers! Join our Meet Up Group to find like-minded book readers! This event is for everybody interested in listening or sharing new book content or comment on it. You are welcome just to come for inspiration. You definitely don't need to read books at the moment. It is a gathering for everybody to find like-minded people interested in learning something new. :) Feel free to bring your own book with you. The event will take place at the volunteer organisation MUT. It is an organisation to supports humans, animals and the environment especially in Vienna. I am happy to host it there. MUT or the Social Book Club look forward to some donation to cover the cost of this event. If you would like to help, please bring some cash with you. This is the address: Rechte Wienzeile 37, 1040 Wien Walk until the end of the main entrance hall. At the end of the hallway you find a big green gate with a sign of the Social Book Club. Please give your best to be on time so that we can have a nice introduction round together. If you can't attend anymore please cancel the event to give someone else the space to come. :) For any questions or comments give me a message. Check out the Social Book Club Website for more content: https://socialbookclub.de/ Looking forward to seeing you there! :)

Join our monthly “Queer Kegelabend”, which is mostly a pure fun event with a slight sportive touch. No previous experience required. Beginners and all genders most welcome! It is our ambition to welcome a broadly diversified crowd! Your own omfortable footwear might contribute to an enjoyable evening. **Schedule:** 1. 19:20 Get together 2. 19:25 Instructions (including safety), line-up of participants 3. 19:30 Getting started * *Latecomers unfortunately can´t be admitted.* * *Please bring a few EUR 1 coins to keep the coin operated machinery going.* There is no drinks or food service in the basement (Kegelbahn) of Café Weidinger. So feel free to order something on arrival and take it downstairs before we get started. Alternatively bring your own drinks or food. Yes, this is possible! Its chatting, meeting (new) people, catching-up with the ones you might already know from our monthly MeetUps at the HIVE or other events. Communication is key, like always. Let’s enjoy a nice evening together with a modest sportive touch on the side! **Please show respect to the others and arrive on time.** As we need to line-up the players before getting starteted, hence late comers unfortunately can´t be admitted. **What is skittles play (Kegeln)?** Skittles play has a very long tradition in Europe and is the game before the Americans "invented" bowling. So we will play with 9 pins and smaller balls with less weight compared to bowling. **Costs:** To rent the skittle alley is just EUR 8 per hour for the whole group. We will divide costs by the number of participants. So expect a contribution of around *EUR 2-3 for the whole evening*. The number of participants is limited. The machinery of the skittle alley is coin operated and accepts EUR 1 coins only. So please bring along a few EUR 1 coins to keep the machinery going! **Participation Fee:** To help cover the Meetup maintenance fee, we recommend a donation of 1-2 Euros directly to the organizers. **Results:** The results of the evening (Igo is so kind to count the scores and enters theses for each participant in a spreadsheet) are published in the "pictures" area of the MeetUp. Historic results are availble there. **Cafe Weidinger** has not been renovated over the last at least 50 years. The skittles alley dates from 1964. You can feel this "special flair". A bit shaby, but inexpensive fun for a whole evening. It´s almost a museum of a skittles alley. **The difference between bowling and skittles play**: * The bowling lanes are covered with an oil film, the skittles lane is not. * In bowling, the ball is is considerably larger and heavier. * Bowling lanes are slightly curved, our lane is flat. * Bowling balls have three holes, our balls have none, one or two. Most of our balls have two holes. * Nine pins are thrown instead of ten. * In bowling, the pins are set up by so-called pin-setter machines and therefore stand freely in contrast to skittles, where the pins hang from strings. * Our skittles lane is an asphalt lane. * You do not need to rent or bring special shoes llike for bowling. But to play in sneakers or sportive footwear is more comfortable.

Join us for **Indoor** Padel at Padelzone Floridsdorf. **How we play**? Beginners, Intermediate and Advanced Players are welcome. Number of courts depends on the number of players. * 4-5 players: one court * 8-10 players: two courts * 12-14 players: three courts **Price** * between 17-20 € for 2h depending of number of players * I use the money to cover the costs for the court, balls and rackets. * You can pay via Revolut, PayPal, instant Bank Transfer or Cash. I prefer transfer over cash. **Equipment** * I provide balls (usually Bullpadel Next) * If you need a racket, you can rent it from me for 2 € (limited number available). There is also a machine at the venue, where you can rent a racket for 4 € (you need *SportToGo* App to rent from them) **Cancellation** * Please cancel at least 26h before the event, if nobody is on wait list. Otherwise you have to pay a 10 € late cancellation fee. * If people are on wait list, please cancel 10h before the event. Otherwise you have to pay a 10 € late cancellation fee. * Late Cancellation fees will be donated to Médecins Sans Frontières (Ärzte ohne Grenzen). * I understand that sometimes unexpected things can come up. However, not showing up and failing to let me know is considered disrespectful and goes against the Meetup community spirit. You still have to pay the full event fee in such cases. **Important** * Playing competitive is allowed (Smashing balls, hitting balls close to opponent player etc.) * We still value fair play and sportsmanship. * Having fun together is way more important as winning. **Other information** * We are respectful and warm with each other. Our cultural and professional background is diverse * The host or regular players can ask misbehaving players to step out from the court * The host and regular players are entitled to send players to different courts to have balanced teams * The venue has changing rooms and showers free of charge * If you come by car, make sure that you park at Padelzone and NOT at Marco Polo Sportscenter * If you have questions, you can send me a message any time. I speak german too.

Step into confidence and style with our Heels Dance Classes, where elegance meets power. These classes are designed for individuals of all levels who want to embrace their femininity, boost their self-esteem, and have a blast while dancing in heels.

Please read everything 🙏 Hello and welcome to our event 🙂 This meeting is part of regular meetings organized by (Board-games-in-Vienna) every Tuesday and Friday at 06:00 PM Let's set a few points first: ● The language of this meeting is English! ● Please come on time otherwise you have to wait ! ● Call this number if you can't find us: +436767401074 (also WhatsApp) The event: 🎲 If you're a fan of playing board games that takes about 60-90 minutes, this meeting is for you 🙂 **We also play shorter games sometimes.** Examples for what kind of games we play : Brass Birmingham, Terraforming Mars, Viticulture essential edition, Architects of the West Kingdom, Concordia, and many other new games. All the mentioned games are just examples, and we're not necessarily going to play the exact games. The system: 📒 You can join us to play a game with someone, or/and you're also welcome to bring and explain your games to the others. Feel free to ask for any game available in our collection (the link below) we will provide it for you and help with the rules based on availability https://boardgamegeek.com/collection/user/Aymantaha?own=1&subtype=boardgame&ff=1 The location: 📍 Simmeringer Hauptstrass 36/Siege 15 **(Zippererstrasse U3)** 1110 Wien https://maps.app.goo.gl/ptMbnWweFVPd8saZ7 We will be playing in the common room at my building (a room with many tables and good lighting), so feel free to bring any drinks or snacks for yourself. The cost: 💰 **A contribution of €1 per player** will be collected to cover the room cost and maintenance for the event, but on the bright side, you get to bring your food and drinks with you, and this is by far cheaper than going to a free event but still need to order something at the coffee shop 🙃 Please only sign up if you attend to come and play.

This is a unique opportunity to play on one of the finest concert grands there is, an 1887 Steinway D, carefully restored to perfection. You can bring an SD-card and your piano playing will be recorded with a 4k camera and professional 24/96 audio. This is a privately organized meetup in the studio of clavierhaus.at in Hernals that provides the location, the piano and the recording equipment. Three hours are reserved and we need a confirmation with your full address, name, e-Mail and phone number.

**Hey everybody!** Do you want to code together, share your projects, or just hang out in a creative atmosphere? Then join us at the **Coding Club @ Jo&Joe Hostel**! We usually start with a short introduction round so everyone can get to know each other. After that, you can: * share your achievements or pet projects (informal, just at the table) * get feedback or inspiration from others * or simply work on your own project alongside the group Bring your laptop (or any device you like to code on) if you want to actively work. Or just come by to connect and get inspired. Please try to be on time so we can kick things off together. Looking forward to seeing you there! 🚀

We will meet in a calm and friendly place ( Parc, Café, Restaurant) to explore together some of Jiddu Krishnamurti’s key questions about awareness, relationship, and freedom. There will be no teaching, no authority — only open dialogue and attentive listening. Everyone is welcome, whether you are familiar with Krishnamurti or simply curious about life and self-understanding. We’ll start with an open conversation around a theme such as “Listening without judgment” or “Can thought bring clarity?” Please bring openness, curiosity, and a readiness to listen — no books or notes needed. The spirit is not to discuss “what should be,” but to observe together “what is.”

**Bitcoiner Weihnachtsfeier Wien!** Wir laden zum gemütlichen Jahresausklang! Start ist am **20\. Dezember 2025 um 16:30 Uhr** im **Restaurant Delicious** (Simmeringer Hauptstr. 52; 1110 Wien). Im Anschluss fahren wir gemeinsam weiter zu einem Weihnachtsmarkt (Stephansplatz) in der Innenstadt. ⚠️ **Wichtiger Hinweis:** Bitte kommt direkt zum Restaurant! Ein späteres Treffen erst am Weihnachtsmarkt ist logistisch schwer möglich, da wir uns dort im Trubel nicht finden werden. Bis dann! [Bitcoin Austria Spendenlink](https://pay.bitcoin-austria.at/apps/Nbue7dfjRGGcNXcaQ3AqDy1FARY/pos) [Bitcoin Austria Spendenlink](https://pay.bitcoin-austria.at/apps/Nbue7dfjRGGcNXcaQ3AqDy1FARY/pos) [Bitcoin Austria Spendenlink](https://pay.bitcoin-austria.at/apps/Nbue7dfjRGGcNXcaQ3AqDy1FARY/pos)

Thank you for visiting this event page! * Are you an advanced badminton player? If yes - WELCOME! * The earlier you sign up, the bigger your chance to reserve a place - once 9 other players have signed up already, you move to the waiting list. * Once the waiting list has 3 or more members, I will try to book an additional court, but no guarantees. I need to close the registration 24h before the event as I will then have to decide whether to cancel any court due to a shortage of players. You can still contact me if you want to play though. The fee per player will be €10.00 for 2 hours as the cost of both shuttles and court bookings have increased. But this should now cover also shuttles used during play. Please be on time as a curtesy to the other players. In addition, if you are on the players' list and don't come (i.e. no show), you will be automatically excluded from this group.

**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome. 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 35+ cities 📅 Running + Networking events + Community **Join the community** [http://foundersrc.com/chats](http://foundersrc.com/chats) You can drop your layers, bags & whatever else at Café Brenner before the run. 📍 Meeting point: 09:55 at Café Brenner (https://share.google/YQ03QVDuYaga5AFRm) – drop your stuff, say hi. 👟 10:00 warm-up starts outside of the building (Superbude) ➡️ Then we head off on the \~5K Prater loop. ☕ Post-run: coffee back at Café Brenner. ❗️🔒 The storage room at Café Brenner will be locked during the run – but please note: Neither Founders Running Club nor Café Brenner does assume any liability. **Stay updated**: Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/) Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/) LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/) Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC) Website [http://foundersrc.com/](http://foundersrc.com/)

Hi Running fellows, Whether you’re a walker, new to running, a semi-pro, a marathonist or a sprint star - if you want to start your weekend in an active way and enjoy the outdoors in lovely surroundings with a fun, international and multilingual group of people, you are welcome to join us! Every Saturday at 9:30 am, we meet, we run, in the magnificent Schönbrunn park, and then we go for breakfast. Want to discuss politics or the best recipes for banana pancakes? Not a problem. Not feeling social? Tune out with your earbuds - we can talk over breakfast. We are casual. You can be too. What to expect: Start by meeting Adrian, Ali, Liz, Paul and Sonia on-time at 9:30am outside the Schönbrunn U-Bahn stop (exit Grünbergstraße). (Coordinates: 48.1858130, 16.3200640) From there, we walk to the side park entrance where the “running” part begins. The important thing is that you run at your own pace. Typically, small groups of people will run at the same pace as you, so you never have to walk/run alone :) We finish one hour later, at about 10:40am, reconvening just inside the Hietzinger Tor exit. (Coordinates: 48.1858825, 16.3032647). From there, we’re off to breakfast! Breakfast Details: Anker bakery opposite the U4 Hietzing station and depending on the weather, grab something for a picnic in Schönbrunn park, or hang out in the bakery. If you missed us earlier, you can always go there around 10:45. We are a fun group of runners who don’t take things too seriously. We meet, chat, RUN, stretch, chat, EAT and we hang out over a beer every now and then. It's that easy. Please join us for breakfast after the run! The more the merrier. Typically we are 10-30 people, as not everyone who comes signs up on meetup. Important disclaimer: Please only run as much as you feel you can, considering the temperature, weather conditions, your own fitness etc... run and walk at your own pace as the organizers do not assume any liability for any injuries or health issues. Sonia, Adrian, Ali, Paul and Liz

Monday December 29th at 6PM we'll be meeting up dinner at the Pies & Pints at Easton. Feel free to bring guests. Sandwiches run about $15 and large pizzas run $20-30.

WQC has weekly Thursday night social nights at the Westerville Java Central. Come and grab a coffee and connect with the community: low stakes, chill environment, and tasty drinks. No registration is required; come as you are.

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

Join us this December for a (possibly!) snowy walk in Sharon Woods Metropark. This hike is dog friendly!🐕 Hot cocoa and candy canes will be provided after the hike. [Please register for this hike here](https://forms.gle/e7mLpRt2zWev2WnB6) to receive alerts and specifics about this event.

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Join us at Sharon Woods Metropark this December 28th from 9-10:30 am for some lovely winter birding. [Register here](https://docs.google.com/forms/d/e/1FAIpQLSeOAdQlIaKro1dFCgfp26IcwsaxQjzbYMZVQ7mLg3dViQDrsQ/viewform?usp=sf_link) for details closer to the event.

This special holiday event will be AT GAMEARENA near the Gateway!!! Come with games if you like but also come just to chill and relax with new and old friends before we end the 2025 year. Snacks will be provided and working to get holiday drinks like last year if you would like partake more at the bar. Play game at the main venue or other games COGG members bring! \-\-\- **Usual In-Person Notes** \-\-\- **Attendees:** Don't have a game to show? Not a problem! All are welcomed and invited from all ages and backgrounds. The more we can have to play test our games the better! **Developers:** Do you have a game that you would like to get critical feedback on? Would you like an excuse to work on a game with other talented artists, programmers, musicians, designers, and writers? Digital, table-top, non-experienced developers, and the like are welcomed! We'll provide signage for your game to help others learn more about your work. Wifi, outlets, tables, and seats (though standing tables also) are available. Come to the Prototype and Play workshop to collaborate and meet local game developers for an evening of epic and raw game play fun! Play works-in-progress, show off your own game, work with others to add polish to a game, or even lend your talents to other fellow developers. For this event, light snacks from the bar and water will be provided! Though you can purchase you own if you like at the bar: [https://www.game-arena.co/menu](https://www.game-arena.co/menu) Can use South Garage at the Gateway with a $5 voucher on your way out. 75 E 11th Ave, Columbus, OH 43201 [https://maps.app.goo.gl/UwgveUYG37Jy7RtS9](https://maps.app.goo.gl/UwgveUYG37Jy7RtS9) If you have any questions or comments, as always, feel free to reach out to us at info@[thecogg.com](http://thecogg.com/)!