Here's the valuation though. Percentage of total web traffic going through Cloudflare.
- 2016 ~3.9%
- 2017 ~5.3%
- 2018 ~6.6%
- 2019 ~7.6%
- 2020 ~11.2%
- 2021 ~15.4%
- 2022 ~19.4%
- 2023 ~18.0%
- 2024 ~18.9%
- 2025 ~19.2%
- 2026 (early) ~20.9% (with later snapshots higher, up to the mid-to-high 20s)
Combine that with consistently excellent execution and popularity, you get the valuation.