Data

J On The Beach 2026

J On The Beach 2026 is a pure tech and fun conference for all things data, held in Malaga, Spain. Taking place alongside Lambda World and Wey Wey Web, this event brings together a vibrant community for two amazing days packed with sessions, workshops, and networking. JOTB is dedicated to serious engineering, tech talks, and community engagement, with both in…

Visit the official siteSponsorship open
63Speakers
37Sponsors
0On the bill · sessions
74Companies · in total
§I

Speakers

Programmed at J, in alphabetical order.
Alejandro Serrano
Researcher @ Kotlin Language Evolution, JetBrains · JetBrains
Alex Soto
Developer Advocate at IBM · IBM
Anja Kunkel
Staff Engineer @ Enpal · Enpal
Arman Bilge
Executive Director at the Typelevel Foundation · Typelevel Foundation
Beatriz Lavela Perez
Development Team Lead at Medida · Medida
Brian Vermeer
Chief Trouble Maker at Snyk · Snyk
Brooklyn Zelenka
Senior Researcher at Ink & Switch · Ink & Switch
Carine Morel
Software Engineer at Tarides · Tarides
Daniel Ciocîrlan
Founder @ Rock the Code · Rock the Code
Daniel Demmel
Principal AI Engineer at Tangible.finance · Tangible.finance
David Mazarro
Senior Software Engineer at Predictable Machines · Predictable Machines
Dean Schuster
Partner at Truematter · Truematter
Derek Sorensen
Researcher at the Ethereum Foundation · Ethereum Foundation
Diana Todea
DevEx Engineer @VictoriaMetrics · VictoriaMetrics
Dr. Antonio Fernández Anta
Research Professor at IMDEA Networks Institute · IMDEA Networks Institute
Dr. Roland Kuhn
Independent Consultant and Author
Enrico Tassi
Researcher at Inria · Inria
Erica Pisani
Sr. Software Engineer @ Sentry (Python SDK team) · Sentry
Erik Meijer
Computer Scientist and Entrepreneur
Erik Rasmussen
Senior Software Engineer at Fuse Energy · Fuse Energy
Francesco Cesarini
Founder & Lecturer at University of Oxford · University of Oxford
Frederik Pietzko
Fullstack Kotlin Enthusiast
§II

Sponsors

The houses behind the program. Tiers as disclosed.
MedidaPlatinum
PrimaPlatinum
BetssonGold
The WorkshopGold
CarbonifyBronze
dnsimpleBronze
IMDEA Software InstituteBronze
inditextechBronze
MoonbitBronze
n0Bronze
OracleBronze
SentryBronze
VictoriaMetricsBronze
AIPressroom
AI Times Journal
AllconfsBot
Big Event
Capital Bay
DATAFLOQ
DEVIT
ElixirConf EU
ExpoTobi
Gamedev
IT Schulungen
Kube-careers
Kube-events
Qubit Labs
Rust Jobs
Scala Jobs
Scala Times
SOCRATECH
Stickermule
TimesofAI
Times of Blockchain
Turismo Costa del Sol
Unite AI
Yay Yay Events
Intermission
Part the Second · For the Buyer

What does it mean when 74 companies show up — and 7 bet on three roles at once?

74 companies. seven are betting more than once.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page — cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

Who's in the room
7All threespeak · spons · exh
30Sponsoringsponsor only
37Companies Speakingspeaker only

The Triple-Threat

Sentry·Carbonify·DNSimple·Medida·MoonBit·Oracle·VictoriaMetrics

Speakers by seniority

24% of the speakers carry senior titles — C-suite, Founder, VP, or Director-level.

  • C-suite610%
  • Founder / Owner35%
  • Director / Head of610%
  • Manager / Lead610%
  • Engineer · IC2743%
  • Research / Science711%
  • Other roles813%

Of 63 on the bill · classified by free-text title

Most-represented companies
  1. 01SentrySp·B2V
  2. 02CarbonifySp·B1V
  3. 03DNSimpleSp·B1V
  4. 04MedidaSp·P1V
  5. 05MoonBitSp·B1V
  6. 06OracleSp·B1V
  7. 07VictoriaMetricsSp·B1V
  8. 08AI Press RoomSp
  9. 09AI Times JournalSp
  10. 10AllConfsBotSp
  11. 11BetssonSp·G
  12. 12BigEventSp
  13. 13CapitalBaySp
  14. 14DatafloqSp
Sponsors by tier
platinum2
5% of 37
gold2
5% of 37
bronze9
24% of 37
unspecified24
65% of 37
At peer events but not here

These companies sponsored two or more peer events recently, but aren't on this program. For an organizer, that's a list of warm prospects.

Related events · by shared sponsors