# Startup & founder events in Warsaw

Curated by [foundercal.com](https://foundercal.com/). Only events worth a founder's time: conferences, demo days, founder dinners, meetups and workshops. Generic networking filler is filtered out. Updated daily.

- City page (HTML): https://foundercal.com/cities/warsaw
- Calendar feed (ICS): https://foundercal.com/cities/warsaw.ics
- All cities + usage guide for AI agents: https://foundercal.com/llms.txt

20 upcoming events as of 31 August 2026.

## Tech and Beers 🍺💾

- Date: Tuesday 1 September 2026, 19:00 (Europe/Warsaw)
- Type: Dinner
- Venue: UWAGA PIWO, Zelazna 51/53, 00-841, Warsaw
- Organizer: [Warsaw Makers & Founders](https://foundercal.com/organizers/warsaw-makers-and-founders)
- Details: https://foundercal.com/events/tech-and-beers-316087613
- Register / official page: https://foundercal.com/out/9329?p=md

Join a joyful evening with fellow people of the tech world. Grab a cold refreshing beer (or a hot reenergising coffee) and meet up with the community. We don’t have any agenda, you are welcome to join and start a conversation on any topic: your favourite AI model, fresh controversial ideas or what…

## Thursday Gathering #264: Digital Tech, Healthy Living

- Date: Thursday 3 September 2026, 18:00 (Europe/Warsaw)
- Type: Meetup
- Price: Free
- Venue: Venture Café Warsaw, CIC Chmielna 73, Chmielna 73, CIC Warsaw, Varso Place, 00-801 Warsaw
- Organizer: [Venture Café Warsaw](https://foundercal.com/organizers/venture-cafe-warsaw)
- Details: https://foundercal.com/events/thursday-gathering-264-digital-tech-healthy-living-2026-09-03
- Register / official page: https://foundercal.com/out/9138?p=md

The recurring Venture Café Warsaw evening at CIC Chmielna 73, this time built around health and biotech. Three sessions earn the trip: a founder who took a drug project from a few scientists to clinical trial on how to pitch pharma partners, a compliance MVP walkthrough for anyone putting patient…

## The PLG Growth Lab - Warsaw Edition

- Date: Thursday 3 September 2026, 18:00 (Europe/Warsaw)
- Type: Workshop
- Organizer: [ChartMogul](https://foundercal.com/organizers/chartmogul)
- Details: https://foundercal.com/events/the-plg-growth-lab-warsaw-edition-GKqFz9XOJQWaOnG
- Register / official page: https://foundercal.com/out/9534?p=md

A practical working session on measuring and monetizing AI features in PLG | Hosted by ChartMogul and Survicate 📍 Location: Shown on approval🗓 Date: 3 September⏱ Time: 18:00-21:30🎟 Just 48 seatsAbout this eventYou shipped an AI feature. How do you know whether it is actually working? Adoption…

## Investor Meetup – Networking | Practical AI for Work & Business

- Date: Thursday 3 September 2026, 19:00 (Europe/Warsaw)
- Type: Meetup
- Venue: Swietlica Wolnosci, Nowy Świat 6/12, 00-400 Warszawa, Warsaw
- Organizer: [Investormeetup](https://foundercal.com/organizers/investormeetup)
- Details: https://foundercal.com/events/investor-meetup-networking-practical-ai-for-work-and-business-316126585
- Register / official page: https://foundercal.com/out/9331?p=md

🎟️ Spots are limited. Tickets are available only on Luma. https://luma.com/ve2u2dji Two AI experts. Concrete use cases. Practical knowledge. Business Speed Networking. ​ This edition of Investor Meetup Warsaw will focus on Practical Applications of AI. ​ No abstract theory or technical…

## Codex Build: Future of Knowledge Work

- Date: Friday 4 September 2026, 15:00 (Europe/Warsaw)
- Type: Hackathon
- Organizer: [Codex Community Events](https://foundercal.com/organizers/codex-community-events)
- Details: https://foundercal.com/events/codex-build-future-of-knowledge-work-v4i6GFGOKurBNeZ
- Register / official page: https://foundercal.com/out/9465?p=md

AI is moving from answering questions to doing real work. This hands-on Codex build brings 100 builders, founders, engineers, and operators together to prototype useful agentic co-workers for the workflows that matter inside companies. This is not a conference session or a long product presentation…

## GTM Tech Week x OpenAI Meetup - The Future of Agentic GTM

- Date: Friday 4 September 2026, 18:00 (Europe/Warsaw)
- Type: Meetup
- Venue: Just Join IT, Marszałkowska 107, 00-110 Warszawa, Poland
- Organizer: [GTM Tech Week](https://foundercal.com/organizers/gtm-tech-week)
- Details: https://foundercal.com/events/gtm-tech-week-x-openai-meetup-the-future-of-agentic-gtm-tAzDEWd3TgKAamf
- Register / official page: https://foundercal.com/out/7923?p=md

Revenue work is being rebuilt. Sales, growth, marketing, customer success, and revenue operations are moving from isolated AI assistants toward agentic systems that can research, reason, create, and execute across the revenue lifecycle. Join Warsaw's founders, startup and scale-up leaders,…

## Founders Running Club :: Warsaw

- Date: Saturday 5 September 2026, 09:30 (Europe/Warsaw)
- Repeats: 3 upcoming dates (every week)
- Type: Meetup
- Venue: Klubokawiarnia Kolonia, Ochota, corner ul. Łęczycka and ul. bł. Ładysława z Gielniowa, Warszawa
- Organizer: [Founders Running Club :: Warsaw](https://foundercal.com/organizers/founders-running-club-warsaw)
- Details: https://foundercal.com/events/founders-running-club-warsaw-316137526
- Register / official page: https://foundercal.com/out/9427?p=md

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.…

## Web3 Warsaw 2026

- Date: 9 September 2026 – 10 September 2026
- Type: Conference
- Organizer: [Web3 Warsaw](https://foundercal.com/organizers/web3-warsaw)
- Details: https://foundercal.com/events/web3-warsaw-2026-2026-09-09
- Register / official page: https://foundercal.com/out/3015?p=md

Central Europe's largest web3/blockchain gathering, anchoring Warsaw's busy September crypto week alongside the ETHWarsaw crowd. Expect 5,000+ attendees, 300+ speakers and a real mix of protocol builders, founders, VCs and exchanges: main-stage keynotes plus breakout workshops on DeFi, RWA…

## From AI Assistance to Agentic SDLC ✈️

- Date: Wednesday 9 September 2026, 10:30 (Europe/Warsaw)
- Type: Conference
- Venue: Warsaw Financial Center, Warszawa
- Organizer: [dev.js](https://foundercal.com/organizers/dev-js)
- Details: https://foundercal.com/events/from-ai-assistance-to-agentic-sdlc-316253184
- Register / official page: https://foundercal.com/out/9332?p=md

🔥Free tickets: https://cybersecuritycongress.pl/ 📣 We invite you to the presentation by Janusz Nowak entitled "From AI Assistance to Agentic SDLC: What’s Missing and Why Cloud Matters", which will take place at the Cybersecurity Congress 2026 conference on September 9, 2026 in Warsaw. 🔵 Join the…

## Beyond MFA: Securing Non-Human and Agentic Identities in Microsoft Entra ID🚨

- Date: Wednesday 9 September 2026, 10:30 (Europe/Warsaw)
- Type: Conference
- Venue: BEC, Emilii Plater 53 - 23 piętro (sector C), Warszawa
- Organizer: [Cloud and Data Meetup Poland | AI Stage Poland](https://foundercal.com/organizers/cloud-and-data-meetup-poland-ai-stage-poland)
- Details: https://foundercal.com/events/beyond-mfa-securing-non-human-and-agentic-identities-in-microsoft-entra-id-316264964
- Register / official page: https://foundercal.com/out/9338?p=md

🔥Free tickets: https://cybersecuritycongress.pl/ 📣 We invite you to the presentation by Robert Przybylski entitled "Beyond MFA: Securing Non-Human and Agentic Identities in Microsoft Entra ID", which will take place at the Cybersecurity Congress 2026 conference on September 9, 2026 in Warsaw. 🔵…

## Founders Ride - Wschodni Brzeg 2026

- Date: Saturday 12 September 2026, 08:00 (Europe/Warsaw)
- Type: Meetup
- Venue: Cook Story by Samsung, Franciszka Klimczaka 1, 02-797 Warszawa, Poland
- Organizer: [Sezon 2026](https://foundercal.com/organizers/sezon-2026)
- Details: https://foundercal.com/events/founders-ride-wschodni-brzeg-2026-FZacU4bHXjmGuBZ
- Register / official page: https://foundercal.com/out/7777?p=md

Wszystkie informacje dotyczące eventu na naszej stronie: https://www.foundersride.cc/wschodni-brzeg W wrześniu udajemy się na Wschodni Brzeg Warszawy, aby odbyć epicką podróż w głąb Mazowieckiego Parku Krajobrazowego. Mamy duże oczekiwania na lasy, mały ruch samochodowy ,dobre asfalty i ścieżki…

## WARSAW: Building Reliable AI Agents | LangChain Meetup

- Date: Tuesday 15 September 2026, 18:00 (Europe/Warsaw)
- Type: Meetup
- Venue: SYZYGY Warsaw, Józefa Piusa Dziekońskiego 3, 00-728 Warszawa, Poland
- Organizer: Personal
- Details: https://foundercal.com/events/warsaw-building-reliable-ai-agents-langchain-meetup-uTP4HJadLvG7wab
- Register / official page: https://foundercal.com/out/9697?p=md

The LangChain Community Meetup is back in Poland. After Kraków, and alongside the Wrocław edition a week later, we are bringing it to Warsaw on 15 September. The subject: what happens after the demo, LLM agents running in production. Hosted by the LangChain community in Poland, organised by Simon…

## Aula Polska #205: VC vs. Bootstrap

- Date: Wednesday 16 September 2026, 18:00 (Europe/Warsaw)
- Type: Meetup
- Price: PLN 100
- Venue: Just Join IT office, Marszałkowska 107, 00-110 Warsaw
- Organizer: [Aula Polska](https://foundercal.com/organizers/aula-polska)
- Details: https://foundercal.com/events/aula-polska-205-vc-vs-bootstrap-2026-09-16
- Register / official page: https://foundercal.com/out/9137?p=md

Warsaw's oldest founder meetup, running since 2007 and now at edition 205. This one puts the money question on stage: Artur Kurasiński moderates Borys Musielak of SMOK Ventures and Just Join IT founder Piotr Nowosielski on what you actually gain and lose by taking outside capital versus building on…

## Agent Conf 2026

- Date: 17 September 2026 – 18 September 2026
- Type: Conference
- Venue: Crowne Plaza Warsaw, The HUB, Rondo Daszyńskiego 2, 00-843 Warsaw
- Organizer: [Callstack](https://foundercal.com/organizers/callstack)
- Details: https://foundercal.com/events/agent-conf-2026-2026-09-17
- Register / official page: https://foundercal.com/out/3017?p=md

The famous React-in-the-Alps conference reborn in Warsaw as a hands-on, builder-first conference on AI agents: vibe coding, agentic engineering fundamentals, multi-agent orchestration and real adoption case studies. ~500 engineers and technical founders, with speakers like Nader Dabit (Cognition),…

## Kręgi Eksperckie Startup Founders

- Date: Thursday 17 September 2026, 18:00 (Europe/Warsaw)
- Type: Workshop
- Price: PLN 99
- Venue: Just Join IT office, Marszałkowska 107, 00-110 Warsaw
- Organizer: [Stowarzyszenie Startup Founders](https://foundercal.com/organizers/stowarzyszenie-startup-founders)
- Details: https://foundercal.com/events/kregi-eksperckie-startup-founders-2026-09-17
- Register / official page: https://foundercal.com/out/9135?p=md

A founders only evening from Stowarzyszenie Startup Founders, the Polish association that turns away more applicants than it lets in. The format is three 45 minute rounds in moderated circles of 8 to 12 people covering marketing, product, raising money, legal traps and building a team, so you leave…

## Thursday Gathering #265: The Polish-German Innovation Runway

- Date: Thursday 17 September 2026, 18:00 (Europe/Warsaw)
- Type: Meetup
- Price: Free
- Venue: Venture Café Warsaw, CIC Chmielna 73, Chmielna 73, CIC Warsaw, Varso Place, 00-801 Warsaw
- Organizer: [Venture Café Warsaw](https://foundercal.com/organizers/venture-cafe-warsaw)
- Details: https://foundercal.com/events/thursday-gathering-265-the-polish-german-innovation-runway-2026-09-17
- Register / official page: https://foundercal.com/out/9136?p=md

Venture Café runs the most dependable free founder night in Warsaw out of CIC on Chmielna, and this edition flies in 18 hubs from Germany's de:hub network. Each one takes a booth, so if you are looking at DACH expansion, cross border capital or a partner on the other side of the border you can walk…

## BLOCKCHAIN HACK WARSAW

- Date: Saturday 26 September 2026, 10:00 (Europe/Warsaw)
- Type: Hackathon
- Venue: Brain Embassy, Tadeusza Czackiego 15/17, Warsaw
- Organizer: [Superteam Poland](https://foundercal.com/organizers/superteam-poland)
- Details: https://foundercal.com/events/blockchain-hack-warsaw-316001151
- Register / official page: https://foundercal.com/out/9339?p=md

BLOCKCHAIN HACK WARSAW • Dwa dni, które zmienią Twój pomysł w działający projekt! Zapraszamy deweloperów, designerów i builderów na weekend intensywnego kodowania na Solanie. Wpadnij ze swoją ideą, dopracuj ją pod okiem doświadczonych mentorów, zaprezentuj przed jury i zgarnij nagrody z puli $3…

## Founders Mind XII

- Date: 24 November 2026 – 25 November 2026
- Type: Conference
- Price: PLN 349
- Venue: Campanile Prime Warsaw Airport, Warsaw, next to Chopin Airport
- Organizer: [Founders Mind](https://foundercal.com/organizers/founders-mind)
- Details: https://foundercal.com/events/founders-mind-xii-2026-11-24
- Register / official page: https://foundercal.com/out/9139?p=md

Poland's most practical founder conference, in its twelfth edition and stretched to two days and six stages for the first time. The rule for all 25 panels is the same: every speaker arrives with a number, a decision or a change they made in their own company, so you get price rises that held, live…