Events Promotion Masterclass – Week 9 2026

The Numbers Behind Week 9 | Masterclass | Goolbook
#Insights
Masterclass · Week 9

The Numbers Behind Week 9

7 concurrent runs again this week, the same count as last week.

Tickets sold
25,255
Total revenue
$1.34M
Blended CAC
$7.27
Blended ROAS
7.3x

The run count holds steady at 7 this week, unchanged from last week. Same format, same offer, a different mix of markets under the same conditions.

The week closed at 25,255 tickets and $1.34M in total revenue, against $183,579.03 in media investment. Blended cost per acquisition landed at $7.27 a ticket; blended return on ad spend at 7.31x. Those are the numbers that get quoted. The more useful ones sit underneath them.

Across the 7 runs, CAC ranged from $5.02 to $9.81 per ticket. The largest run by volume was not the cheapest to acquire this time. A smaller run undercut it on CAC. At the bottom of the range, the pattern broke. The smallest run was not the priciest one to acquire.

CAC vs. tickets sold
7 concurrent runs, Week 9
$6 $8 $10 4,000 6,000 Tickets sold CAC ($) 2,711 tickets highest CAC: $9.81 2,455 tickets lowest CAC: $5.02
Two of the 7 runs carry direct labels: the volume and efficiency extremes. The other 5 sit in between, from $5.93 to $9.04 CAC (muted, unlabeled).

Net revenue per attendee ranged from $42.29 to $51.01 across the same 7 runs. The cheapest run to acquire also produced the most net revenue per person, as expected. The most expensive run did not produce the least though. That extreme sat somewhere in the middle of the per-person range.

Week 10 holds the run count steady at 7. Whether the pattern breaks the same way again is the next test.