Serial launchers are rare. Founders who launch 3+ products and maintain engagement across all of them are rarer. Bjarn Bronsveld has 11 products in the index with an average engagement of 0.17.
11 product launches tracked since 2022
Serial launchers are rare. Founders who launch 3+ products and maintain engagement across all of them are rarer. Bjarn Bronsveld has 11 products in the index with an average engagement of 0.17.
All 11 products, sorted by community engagement.
| Year | Products | Avg Interest | Top Launch |
|---|---|---|---|
| 2022 | 4 | 147 | What The Diff |
| 2023 | 6 | 127 | Klamp |
| 2024 | 1 | 24 | MuseoTrack |
11 products over 3 years works out to roughly 3.7 launches per year. High launch velocity.
Sum of each product's engagement ratio divided by number of products. It weights every launch equally regardless of interest score. A founder with consistently high engagement across small launches will rank higher than one with one viral hit and many duds.
Yes. The maker list includes anyone credited on the launch page. Team members, co-founders, and contributors all appear. We don't distinguish between roles.
They either have fewer than 3 tracked products, or their products launched below our engagement threshold. We set the bar at 3 products to ensure founder pages have enough data to be useful.
Founder pages are rebuilt with every index update. A founder's stats change when we add new products to the index.
Yes. If the same person is listed as a maker on products from different companies, all of those products appear on their founder page. That's one of the advantages of tracking by person rather than by company.