Essay 4.9 | Barnacle Events

At Dell World, Brocade became known for throwing the party everyone really wanted to attend. Eventually, the party became so popular that it had to become a “whisper party,” because the official host understandably did not love watching people slip away from the sanctioned program to go somewhere more exciting.

That is a barnacle event.

Like barnacles on a ship, these gatherings attach themselves to something larger already moving through the water: a major conference, trade show, festival, summit, or association meeting. They may be dinners, parties, meetups, executive briefings, hospitality suites, unofficial lounges, side summits, creator gatherings, or quiet conversations in hotel bars. Some are welcomed. Some are tolerated. Some are resented. Many are where the real relationship work happens.

Barnacle events exist because large gatherings create gravity. When the right people are already in the same city, others will build around that concentration. Sponsors, competitors, partners, customers, fans, critics, and communities all see opportunity in the orbit.

For organizers, barnacles are both threat and signal. A thriving unofficial ecosystem can make the main event more valuable by creating more reasons to attend. It can also drain attention, distort the story, create reputational risk, or make participants feel that the most important activity is happening somewhere else.

For smaller organizations, barnacling can be strategic. Not every company can afford the official sponsorship tier, but a carefully hosted dinner or focused side gathering can create intimacy and value at a fraction of the cost. The ethical question is whether the barnacle adds to the ecosystem or merely exploits it.

The right response is not to pretend barnacles do not exist. They always will. The work is to map them, understand them, set boundaries where needed, and ask what they reveal. What are participants seeking outside the official program? What relationships are not being served inside? What energy is forming at the edges that deserves attention?

Barnacle events remind us that gatherings are ecosystems, not sealed containers. Once people assemble, life begins to grow around them.

Acts of Humanity: The Power of Purposeful Events — releasing August 11, 2026. Learn more or pre-order at actsofhumanitythebook.com. #ActsOfHumanityTheBook