Name: Elastic and Adyen Meetup in Amsterdam | Using LLM-based Algorithms in Fintech
Start: 2025-09-11T18:00:00+02:00
End: 2025-09-11T21:30:00+02:00
Location: Adyen Rokin Office

Join us for a meetup on **September 11th** together with **Adyen** in their Rokin office in Amsterdam! Doors open at 18.00 and we'll share some food and drinks together. Presentations begin at 18.45, and we'll have more opportunity for networking until 21.30.

We are rating our talks as follows:
🟢 = Beginner content
🟡 = Intermediate content
🔵 = Expert content

**Address:** Adyen Rokin Office, Rokin 49, 1012 KK Amsterdam, Netherlands

**Agenda:**
18:00 Doors open, networking, hot pizza & drinks
18:30 Intro & welcome by Adyen
18:45 Towards Adyen's Foundational Model
19:15 15-min break with cold snacks & drinks
19:30 A Search AI Story
20:00 Panel with Adyen & Elastic
20:45 Networking + hot snacks (bitterballen, etc.)
21:30 Wrap-up

**Talks:**
**Towards the Adyen's Foundational Model**
🟡 Walk through main technical challenges and design choices the Adyen team faced while building their very own payments foundational model. Main gotchas of doing pretraining on tabular and sequential data at the scale of trillions of data.

*Speaker: Martin Iglesias*, *Research Engineer, AI at Adyen*

**A Search AI story**
It's been over two and a half years ago that I've talked about machine learning and vector Search on the Adyen premises. Since that time a lot has changed and the world is now different than it was before. Let's take a journey to the evolution of what has happened, what it means, what some of the innovations in the Elastic Platform have been and how that works in todays world of *"LLM Wars".* With some practical examples and some stories we'll look at the new world from an Elastic Lens and have some fun and geeky stuff to do as well.

*Speaker: Arno van de Velde, Principal Solutions Architect, Elastic*

**Bring your questions to our panel!**
Panel Lineup:

* Martin Iglesias – Research Engineer, AI at Adyen
* Elen Gabrielyan – Product Manager, AI, Adyen
* Arno van de Velde - Principal Solutions Architect, Elastic

**Bios:**
**Martin** Iglesias works in Applied Machine Learning at Adyen, where he focuses on deep learning research, training infrastructure, and MLOps. He’s passionate about bridging state-of-the-art deep learning with the scale and complexity of the financial industry.

**Arno** is Principal Solution Architect at Elastic. With a long running background in software testing, quality assurance, Continuous Delivery and DevOps he's been helping customers understand technology, helping solve challenges and figure out ways to make the world a little better. Now in the realm of Search, Observability and Security he is a generalist for various financial services customers. With the advent of AI he gets to talk to both the advantages, but also some of the challenges that appear with these new technologies.

Elastic Meetup Team

Elastic Netherlands User Group

Elastic

Technology

Software Development

Distributed Systems

NoSQL

Elasticsearch

Cloud Computing

Elastic and Adyen Meetup in Amsterdam | Using LLM-based Algorithms in Fintech

Adyen Rokin Office

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Elastic Netherlands User Group

Elastic and Adyen Meetup in Amsterdam | Using LLM-based Algorithms in Fintech

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