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Companies / luminal

luminalWhat its open source looked like when it raised

Inference at the speed of light.

Website
luminal.com
Repository
luminal-ai/luminal
First commit
Stars today
2,965
Forks
229

The round

seed announced 17 Nov 2025

$5.3M
Felicis Ventures
Source: news article, techcrunch.com

The repository was 28 months old on the day the round was announced.

Monthly reconstruction

GitHub stars, 1 Jul 2023 – 1 Jun 2026

36 observations · one per month

4709501,4201,900 17 Nov 2025 — round announced 2,047 2,117 Aug ’23Nov ’23Feb ’24May ’24Aug ’24Nov ’24Feb ’25May ’25Aug ’25Nov ’25Feb ’26May ’26
Stars, reconstructed month by month Funding announcement

What the curve says

Growth was faster before the announcement

In the 365 days to 1 Nov 2025 the repository added 645 stars. In the 212 days after, it added 70 — a rate 5.4× lower.

2,047
stars on 1 Nov 2025, the last reading before the round
1.8/day
1 Nov 2024 – 1 Nov 2025, before
0.3/day
1 Nov 2025 – 1 Jun 2026, after

What this does not show

  • Stars measure attention, not revenue, adoption or retention.
  • Each point is a month-end reading reconstructed from public event data, not a direct observation. Movement inside a month is invisible here, and the level can be understated.
  • A single launch post can produce a step like this without any change in usage.

We have been recording luminal-ai/luminal since 1 Jul 2023.

Finding companies at that stage is the product. Contributor pedigree, enterprise-demand signals and our ranking sit behind the login.

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