21,856 cumulative registrations across 33 completed AI developer events.

Registrations by year

Completed events hosted by tokens&. 2026 is a partial year at the snapshot date.

Which vendors show up in AI developer events

Number of events whose public description names each vendor. These are mentions, not sponsorships: a name can appear because a judge works there or because the tool was suggested in a build path.

Every event in the dataset

All 42 events on the calendar, including 3 community-submitted events excluded from the tokens&-hosted totals above. Counts are published only for events that have already happened; the 6 upcoming events are still open, so a partial signup total would not describe the room.

Methodology and what this number does not prove

Registration counts are derived from the public per-ticket-type num_guests field on each Luma event, summed within each event and then across events. On the two events that publish a guest list, the independent guest_count field matches the summed figure.

The figure counts registration records, not people. It includes registrations still pending host approval and those on a waitlist, it does not exclude no-shows because Luma exposes attendance only through a non-public check-in field, and because guest lists are private on 40 of the 42 events, a person who registers for multiple events is counted once per event. It therefore measures cumulative registration volume, not unique individuals or verified attendance.

Headline figures cover the 33 completed events hosted by tokens&. The full calendar carries 42 events and 22,729 registrations, which includes 6 upcoming events still open for registration and 3 community-submitted events (663). The calendar has no events in the Asia-Pacific region, so this dataset supports no claim of reach there.

Per-event footnotes

• Founder x Investor Matchmaking — Only paid-ticket event in the dataset; not comparable to the free hackathon series.
• GenAI Zurich — Single registration. Too small to support any claim of European reach.
• AI Agents Hackathon - GTC 2025 Edition — 563 registrations against a declared 560-seat tier, which is how the counter is known to include waitlisted registrations.
• Agents & APIs SF Developer Meetup — Community-submitted by Postman Developer Events.
• TinyFish Accelerator: Build Sprint — Displayed host is external, so it is excluded from tokens&-hosted totals, though the event record was created by the same internal account behind many hosted events.
• Agents & Bagels — Community-submitted by Scalekit.
• Agentic Engineering Summit — Largest event in the dataset. Registrations split across Founders 1,361, Operators 1,044, and Investors 172.