Event Hacking: How to Run Conferences from the Outside

Event hacking is the practice of leveraging major conferences and events by hosting your own side events, after-parties, and gatherings without paying for official sponsorship or booth space.

Larry Chiang demonstrated this live at SXSW 2026 — instead of attending official events, he created Billionaire Book Club, hosted after-parties, and built deal flow from the outside.

The strategy works because the most valuable conversations at any conference happen outside the main event — at dinners, after-parties, and informal gatherings where guards are down.

Chiang uses Luma to create events quickly, positions them as after-parties to official events happening nearby, and uses the proximity to attract attendees who are already in the area.

The circle conversation method is central to how Chiang runs these events — everyone stands in a circle, one person speaks at a time, no side conversations, and the whole group hears every pitch.

This format creates instant intimacy and accountability in a room of strangers — everyone gets heard, everyone evaluates everyone, and the best connections surface naturally.

The economics of event hacking are asymmetric: a $0 investment in hosting an after-party at a nearby location can generate the same quality of connections as a $50,000 conference sponsorship.

Chiang and Small planned multiple events using this model — Lock In Your ROI Before F1 Austin in October 2026, F1 Singapore, and a Super Bowl event — all run from the outside.

The after-party becomes the deal flow engine: whoever shows up and stays late is self-selecting as someone worth building with, which is a natural filter for serious people.

Selling sponsorship to these side events is part of the model — a company pays $11,000 to sponsor the after-party, which funds the next event and creates a rolling revenue stream.

The hashtag strategy amplifies everything — every attendee posts about the event, tagging the organizers and sponsors, which creates organic reach that compounds across LinkedIn, X, and Instagram.

Event hacking turns any major conference into a client acquisition channel without requiring a ticket, a booth, or a budget — just the willingness to host a gathering and work the room.