Bitcoin

Join us on June 11th from **6:00pm** for a Data Streaming meetup hosted by **Moniepoint!** **PLEASE bring your PHOTO ID and REGISTER with your First and Last Name. For security purpose** 🗓 **Agenda:** * 6:00pm – 6:30pm: Food/Drinks and Networking * 6:30pm - 7:15pm: Tom Scott, CEO, Streambased * 7:15pm - 8:00pm: *Abraham Imohiosen,* Engineering Manager * 8:00pm - 8:30pm: Q&A Networking. 💡**Speaker One:** Tom Scott, CEO, Streambased **Title of Talk:** Infinite Kafka? Rethinking Retention with Iceberg **Abstract:** Apache Kafka is designed for high-throughput, low-latency event streaming, not cost-efficient long-term storage. Yet we constantly see cases like event sourcing, audit/compliance, and large-scale reprocessing forcing that pattern onto it. As retention increases, costs grow linearly to support edge cases, one-time runs, and “checkbox” use cases. Can Iceberg help here? In this talk, Tom explores a hybrid architecture that separates hot and cold data while preserving Kafka’s log semantics. Using a combination of Kafka and Apache Iceberg, he demonstrates how to extend Kafka into low-cost object storage, enabling effectively unlimited retention without sacrificing performance or access patterns. The result is a unified log that supports both real-time processing and long-term replay, removing the traditional trade-off between cost and capability in Kafka-based systems. **Bio:** Long-time enthusiast of Kafka and all things data integration, Tom has more than 15 years of experience in innovative and efficient ways to store, query, and move data. Tom is currently CEO at Streambased, a company focused on unifying operational and analytical data estates into a single, consistent, and efficient data layer. 💡**Speaker Two:** Abraham Imohiosen, Engineering Manager, Fraud Prevention Tools. **Title of Talk:** From CDC to Decision: Kafka as the Fraud Detection Pipeline's Connective Tissue **Abstract:** Fraud detection isn't one system — it's a system of moving parts (databases, feature stores, rule engines, ML models, case management tools) that all need to agree on what just happened, in milliseconds. Kafka sits in the middle of it, and treating it as "just the message bus" leaves a lot of value on the table. In this talk, I'll walk through three jobs Kafka does inside Moniepoint's fraud detection pipeline: moving events between services, powering real-time aggregations and windowed features, and acting as a CDC source that turns database changes into the canonical stream feeding a final aggregate store, as well as routing evaluated events into the case management system for final decisioning. **Bio:** *Abraham Imohiosen is an Engineering Manager at Moniepoint, where he leads the Fraud Prevention team in building case management systems and machine-learning detection models that protect millions of customers and billions in transaction volume. He has over 10 years of experience across fintech and cloud-based architectures, having previously led the delivery of Monieworld Transfers and a savings product. Abraham holds an M.Sc. in Robotic Systems Engineering from RWTH Aachen University.* \*\*\* If you are interested in hosting/speaking at a meetup, please email community@confluent.io

This is a smaller version of our usual StitchUp meetings, hosted in my studio in Bloomsbury. Made for a smaller group in a more quiet setting. Tea and water, biscuits will be provided. **Welcome to StitchUp** – a welcoming social group that embraces individuals of all skill levels, providing a shared space for crafting in a social setting. **Bring your current project**, whether it's knitting, quilting, embroidery, or any other textile craft. Work on your project or piece while having a chat with us. Some people knit, some people mend or just join the conversations. If you are starting new, I’m sure we can give you tips, but generally this is not a class or workshop and you will have to bring your own materials.

**Looking for a business networking event in London for property professionals and business owners?** Join us in **Covent Garden** for a quality networking evening hosted by a digital business card app GMax Card. **What to Expect** * Connect with **property professionals, landlords, and business owners** in a relaxed but purposeful setting. * **Build valuable business relationships** across the property and business ecosystem, exchange ideas, spot market trends, and uncover opportunities. * A **lightly structured event** \- not a formal\, overcrowded conference\, nor a random pub mingle\. * An **atmosphere that feels high-quality yet relaxed**, with space for real professional conversations. * Hosts are there from the start to **help with introductions**. **Who You'll Meet** * **Property professionals** and **landlords** \- residential and commercial * **Business owners** with property interests * **Property developers** and asset managers * **Architects and interior designers** * **Property management professionals** \- including block managers\, estate agents\, and letting agents * Finance and investment professionals active in **real estate and property** markets **How the Evening Flows** 18:30 - Arrival 19:00 - Short introductions 19:30 - Open networking 21:30 - Close Hosts are there from the start to help with introductions. **Venue - Sycamore Bar at Middle Eight Hotel** A stylish, design-led bar inside the 5-star Middle Eight Hotel in central London. Located in the Covent Garden/Holborn area, just a short walk from Holborn, Covent Garden and Tottenham Court Road stations, it offers a relaxed and refined setting for business and property networking. **Entry & GMax Cards** * Free RSVP: Event access only * Paid ticket (when available): Includes a contactless GMax Card (ask host to claim; not distributed automatically) **Dress Code** Business / smart casual **Hosted by:** [GMax Card - a digital business card](http://www.gmaxcard.com/) platform designed for modern networking and professional connections beyond LinkedIn. Share all your contact details through one simple link. **Important Info** * 18+ (ID may be required) * Photos/video by [CineEye Audiovisual Production Studio](http://www.cineeye.co.uk/) (inform us if you prefer not to appear) * Attendance is at your own risk. Organisers and the venue are not liable for any injury, loss, or damage. **Limited spots - register early!** Join our [WA Business Community](https://chat.whatsapp.com/FJdEP809H5U8WQ4y4BLLS5?mode=hqctcli) to stay connected between events, and follow us on [LinkedIn](http://linkedin.com/company/gmax-card) for upcoming dates.

**Say goodbye to superficial digital swiping and overcrowded, unorganised mixers. Welcome to a better way to meet people in London.** We’re bringing together a vetted room of like-minded young professionals, creatives, and singles for an intentional after-work drinks social in the heart of Shoreditch. No awkward icebreakers, no pressure—just an atmosphere designed for genuine, real-life connections. Because we manually balance the room to guarantee a high-quality, 50/50 experience, **this event operates via the Rise IRL curation system.** Entry is exclusive to confirmed guest-list holders for the evening. ### 🎟️ How to Get Invited: 1. **RSVP on Meetup** to save this event to your calendar. 2. **Enter the Pool:** Download the **[Rise IRL](https://riseirl.com)** app and create your profile. 3. **Receive Your Invite:** Our system curates the guest list to ensure great group dynamics. If you are selected for this Shoreditch mixer, your official entry pass and exact secret venue details will be issued directly to you inside the app. *Please note: To maintain a balanced room, entry is strictly limited to ticket holders inside the app. Create your profile early to clear the curation process!*

Join us at the **Rise London Tech Ladies Fringe Summit**, an inspiring gathering taking place alongside London Tech Week — bringing together innovators, leaders, founders, and allies who are passionate about building a more inclusive future in technology. [Please register here](https://londontechweek.com/fringe-events-2026/rise-london-tech-ladies-fringe-summit-london-tech-week?&ownerid=71733&sortby=ownerorder%20ASC%2CpublishedDate%20DESC&searchgroup=libraryentry-fringe-events-2026) This year, we explore three powerful conversations shaping the future of tech: ✨ **The Asymmetric Impact of AI** ✨ **Building a Global Business in a Digital Age** 💡 **Women & FinTech** 🥂 **Closing Networking Drinks from 8:00 PM** Stay after the summit to continue conversations, meet fellow innovators, exchange ideas, and build meaningful connections within London’s vibrant tech community. Hear from trailblazers in fintech who are redefining finance through innovation, entrepreneurship, and ethical technology. Discover how women are shaping the future of digital finance, investment, and financial inclusion. This summit is open to **everyone** — founders, technologists, investors, students, corporate leaders, and allies — who believe in empowering women in tech and accelerating diverse leadership across the industry. 🌍 Connect. Learn. Collaborate. Let’s build a tech ecosystem where opportunity, innovation, and leadership are truly inclusive.

**Bitcoin yoga and sovereign builders’ discussion** [TICKETS](https://btcpay.btc.aw/apps/rvvVwGSSSiJ7UgtzjmBdxy1Uq6a/pos) Join the Cyphermunk House community for the first of our decentralised June events. Pirates of the North features; * Yoga session from Storm * Sovereign builders’ session with Ram * Edible skill learning Promotional activities related to altcoins not permitted. No unsolicited photography. Peace and love.

**Kindly note that this is a paid event and the average number of attendees for our events is 60-70 people. You can register on [https://www.eventbrite.co.uk/e/london-connector-exclusive-business-networking-at-homehousestudio-tickets-1989220469974?aff=meetup](https://www.eventbrite.co.uk/e/london-connector-exclusive-business-networking-at-homehousestudio-tickets-1989220469974?aff=meetup)** London Connector® brings entrepreneurs, investors & founders together for premium hosted business networking at HomeHouseStudio, London **What is London Connector® at HomeHouseStudio?** London Connector® at HomeHouseStudio is a premium, fully hosted business networking event held at one of London's most exclusive private members clubs. It brings together entrepreneurs, investors, founders, and professionals for high-quality networking, curated introductions, and meaningful business conversations. **Who should attend this London networking event?** This event is ideal for: * Entrepreneurs and startup founders seeking investment or collaboration * Investors looking to connect with emerging businesses * Business professionals expanding their professional network in London * Anyone exploring partnerships, business opportunities, or professional growth **What can attendees expect?** Attendees experience a curated, results-driven networking environment inside HomeHouseStudio private members club. The fully hosted format removes the awkwardness of traditional networking, replacing it with structured introductions and organic, high-value conversations — all in a premium London setting. **What makes London Connector® different from other London networking events?** London Connector® goes beyond the event itself. A few days before each event, an exclusive WhatsApp group is created for confirmed attendees, allowing entrepreneurs, founders, and investors to introduce themselves, arrange meetings, and begin building relationships before they arrive — so attendees feel part of the community from day one. **Key Details at a Glance:** * **Format:** Fully hosted, curated networking * **Venue:** HomeHouseStudio, London (private members club) * **Attendees:** Entrepreneurs, investors, founders, business professionals * **Pre-event access:** Exclusive WhatsApp networking group * **Availability:** Limited tickets — advance booking required * **Media notice:** Photos and videos may be captured for social and promotional use **Why book a ticket to London Connector®?** London Connector® is consistently ranked among the most engaging business networking events in London for professionals who want connections that convert into real opportunities — from partnerships and investment to clients and collaborations. 🎟️ **Tickets are limited. Book now to secure your place.** **📸 Event Disclaimer** Photos and videos may be taken during the event for use across our social media channels and promotional materials. Thank you for your understanding and cooperation. 🎟️ **Limited tickets available – book now to secure your place at this exclusive London business networking event.** * [United Kingdom Events](https://www.eventbrite.co.uk/d/united-kingdom/events) * [Greater London Events](https://www.eventbrite.co.uk/d/united-kingdom--greater-london/events) * [Things to do in London](https://www.eventbrite.co.uk/ttd/united-kingdom--london) * [London parties](https://www.eventbrite.co.uk/d/united-kingdom--london/party) * [London Business parties](https://www.eventbrite.co.uk/d/united-kingdom--london/business--party)

**Kindly note that this is a paid event and the average number of attendees for our events is 60-70 people. You can register on [https://www.eventbrite.co.uk/e/london-ai-networking-event-fintech-digital-tech-innovators-meetup-tickets-1989140058461?aff=meetup](https://www.eventbrite.co.uk/e/london-ai-networking-event-fintech-digital-tech-innovators-meetup-tickets-1989140058461?aff=meetup)** Meet AI professionals, fintech investors, and tech innovators at London’s leading AI networking event. Build real connections at Hay Hill. Join London's leading AI, digital, and tech networking event — bringing together AI professionals, fintech investors, tech entrepreneurs, digital leaders, and innovative solution providers at the prestigious Hay Hill, Mayfair. AI Connector® is London's premier AI and tech networking event designed for AI professionals, fintech investors, tech entrepreneurs, company directors, digital leaders, and solution providers eager to explore and implement cutting-edge artificial intelligence, digital, and technology solutions to drive efficiency, innovation, and profitability. This is a thoughtfully curated, relationship-focused London tech networking event that prioritises meaningful conversations, strategic collaboration, and long-term opportunity creation — all within one of Mayfair’s most prestigious venues. 🚀 Why Attend AI Connector® London? 🤝 Expand Your AI & Tech Network in London Connect with like-minded AI professionals, tech entrepreneurs, digital leaders, fintech investors, and decision-makers who share a passion for technology, innovation, and business growth. This is London's most focused AI and technology networking event for professionals who are serious about the future. 🔗 Explore Strategic Alliances & Partnerships Discover how AI, fintech, and digital solutions can work together to create powerful synergies and stronger business outcomes. Meet solution providers, startup founders, and tech innovators actively looking for collaboration, integration, and joint ventures. 💡 Showcase & Discover Cutting-Edge Tech Solutions Whether you offer advanced AI or digital solutions or are seeking innovative tools to scale your business, AI Connector® helps you meet exactly the right people. From machine learning and automation to fintech and digital transformation, this event covers the full spectrum of London's tech landscape. 🎯 What You Will Gain ✅ Strategic Connections Build meaningful relationships with AI entrepreneurs, tech founders, fintech investors, company directors, and senior digital professionals — all under one roof at a premium Mayfair venue. ✅ Valuable Industry Insights Stay informed about the latest trends and practical applications of artificial intelligence, digital innovation, and emerging technologies shaping London's business landscape. ✅ Collaboration Opportunities Identify tech partners, AI solution providers, and digital innovators to co-create, integrate, or implement solutions that can transform your organisation and accelerate growth. ✅ Exclusive WhatsApp Networking Community All confirmed attendees gain access to an exclusive WhatsApp group — connecting AI professionals, tech entrepreneurs, and fintech investors before and after the event for maximum networking value. 👥 Who Should Attend? This London AI and tech networking event is designed for: 🤖 AI professionals and artificial intelligence specialists 💻 Tech entrepreneurs and digital startup founders 💰 Fintech investors and venture capital professionals 📊 Digital transformation leaders and consultants 🏢 Company directors and senior decision-makers 🔗 Solution providers and technology partners 🧠 Innovation consultants, advisors, and tech strategists 🌐 Anyone looking to grow their London AI and tech network If you are passionate about AI, fintech, digital innovation, and technology — and serious about building high-quality professional relationships in London — this event is made for you. 📅 Event Format 🕔 5:00 PM — Event Begins Fully hosted, free-format AI and tech networking focused on quality conversations, strategic introductions, and genuine relationship-building from the moment you arrive. 🕕 6:00 PM — Extended Networking Remain in the venue at no extra cost as the London Connector® event begins — maximising your networking time with tech entrepreneurs, AI professionals, and fintech investors. 📲 Exclusive WhatsApp Networking Group On the day of the event, you will receive an email invitation to join our exclusive attendee WhatsApp group — allowing You to start connecting, arranging meetings, and building relationships before walking through the door. 🔁 Refund Policy Advance tickets are discounted and non-refundable but can be reassigned to another person of your choice if you are unable to attend. 📸 Event Disclaimer Photos and videos may be taken during the event for use across our social media channels, marketing materials, and promotional campaigns. Thank you for your understanding and cooperation. * [United Kingdom Events](https://www.eventbrite.co.uk/d/united-kingdom/events) * [Greater London Events](https://www.eventbrite.co.uk/d/united-kingdom--greater-london/events) * [Things to do in London](https://www.eventbrite.co.uk/ttd/united-kingdom--london) * [London networking](https://www.eventbrite.co.uk/d/united-kingdom--london/networking) * [London Business networking](https://www.eventbrite.co.uk/d/united-kingdom--london/business--networking)

Our inaugural event is a coffee social. Come along to get to know new people and spend Sunday afternoon in a relaxed cafe. Look out for me in a flat cap!

**​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. ​9:15 Bag drop at the Regent's Bar and Kitchen, Regent's Park: https://maps.app.goo.gl/MmZdAVM8yXT9euKc7 ​9:30 Warm Up starts at the Inner Circle & York Bridge, South Gate: [https://maps.app.goo.gl/qw45ehLmDQY7maMD6](https://maps.app.goo.gl/qw45ehLmDQY7maMD6) 🗓️ Launched in San Francisco, July 16, 2022 🌍 Now in 27 cities 📅 Running + Networking events + Community **Join the community [http://foundersrc.com/chats](http://foundersrc.com/chats)** **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/)**

*Sorry for the 2 month break but I had to deal with some family member health issues, but we are now back!!* **LOCATION - THE DAILY GROWLER -** **2812 Fishinger Rd, Upper Arlington, OH 43221** Over the years, we’ve heard two requests constantly: 1. A place that was quieter and possibly private. 2. “I wish they accepted Bitcoin.” We’ve finally found a solution to these requests with The Daily Growler. We’ll have access to their private room, and you’ll be able to pay your tab with Bitcoin. Join us for a fun and relaxed social event! Enjoy delicious food and drinks as we chat about the latest news in the Bitcoin world. Everyone is welcome, whether you're looking for guidance, have questions, or just want to meet like-minded people. These social evenings are a great opportunity to make new friends and enhance your experience at the larger events throughout the year. We look forward to seeing you there! PSA: If the attendee RSVP seems low, keep in mind that most of our attendees come from X and not [meetup.com.](http://meetup.com./) You are welcome to come and become a part of our online community. Recordings of past guest speakers are available on our YouTube channel [https://www.youtube.com/@columbusbitcoin](https://www.youtube.com/@columbusbitcoin)

*Sorry for the 2 month break but I had to deal with some family member health issues, but we are now back!!* **LOCATION - THE DAILY GROWLER -** **2812 Fishinger Rd, Upper Arlington, OH 43221** Over the years, we’ve heard two requests constantly: 1. A place that was quieter and possibly private. 2. “I wish they accepted Bitcoin.” We’ve finally found a solution to these requests with The Daily Growler. We’ll have access to their private room, and you’ll be able to pay your tab with Bitcoin. Join us for a fun and relaxed social event! Enjoy delicious food and drinks as we chat about the latest news in the Bitcoin world. Everyone is welcome, whether you're looking for guidance, have questions, or just want to meet like-minded people. These social evenings are a great opportunity to make new friends and enhance your experience at the larger events throughout the year. We look forward to seeing you there! PSA: If the attendee RSVP seems low, keep in mind that most of our attendees come from X and not [meetup.com.](http://meetup.com./) You are welcome to come and become a part of our online community. Recordings of past guest speakers are available on our YouTube channel [https://www.youtube.com/@columbusbitcoin](https://www.youtube.com/@columbusbitcoin)

**HAPPY HOUSE HUNTERS JOIN THE CENTRAL OHIO INVESTOR NETWORK [COIN}** \* Time: 5 pm‎ - ‎8 pm‎ ‎ [Eastern Time] Every Third Tuesday \* Where: Pastimes Pub at Grandview Yard, 775 Yard St., Columbus 43212 \* Description: Join Us for the Ultimate Real Estate Meet and Greet! Flip, Buy and Hold, Long-Term Rentals, Mid-Term Rentals & Short-Term B&B! Are you passionate about real estate investments or curious about the world of long-term rentals, mid-term rentals, or short-term rentals? Look no further because the "Happy House Hunters" and "The Inns and Outs of a B&B" invite you to come together with COIN for exciting monthly Meet and Greet events for all real estate investors! We look forward to seeing you there!

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg Instructor - Crow, HPS Class fee is $30 at the door or approved exchange RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642. Reservations made directly to Enchanted Elements will be added to the class list manually not online. Private Instruction ~ Closed to the Public ~ Initiated Members Only Please come prepared for ritual. Blessings ~ Crow

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

**Welcome to the Women’s Columbus Bogleheads® Sub-Group** This sub-group is for **women who want to learn and discuss finances in a safe, supportive space**. For those interested in moving towards financial independence and retirement by learning investment basics, choosing your 401(k) investments, minimizing taxes, and more. We’re a local chapter of **Bogleheads®**, following a long-term, practical investment philosophy: [Investment Philosophy](https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy): https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy [Bogleheads Forum](https://www.bogleheads.org/index.php): https://www.bogleheads.org/index.php No question is too small, and no experience is too simple. Share, ask, and learn — at your own pace, without judgment, in a group of like-minded women. Let’s build confidence and knowledge **together**!