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Fact

ForecastBench — Founded Date: Sep 2024

ForecastBench's

partial75% confidence

1 evidence check

Last checked: 3/26/2026

The source text confirms that ForecastBench's public leaderboard launched in September 2024, which aligns with the claimed founding date of 2024-09. However, the source only explicitly mentions the leaderboard launch date, not the founding date of ForecastBench itself. While these are likely the same event, the source does not directly state 'ForecastBench was founded in September 2024' — it only confirms the leaderboard launch. This is a partial confirmation rather than a direct confirmation of the founding date claim.

Evidence — 1 source, 1 check

partial75%primaryHaiku 4.5 · 3/26/2026
Found: Public leaderboard launched September 2024

Note: The source text confirms that ForecastBench's public leaderboard launched in September 2024, which aligns with the claimed founding date of 2024-09. However, the source only explicitly mentions the leaderboard launch date, not the founding date of ForecastBench itself. While these are likely the same event, the source does not directly state 'ForecastBench was founded in September 2024' — it only confirms the leaderboard launch. This is a partial confirmation rather than a direct confirmation of the founding date claim.

Debug info

Record type: fact

Record ID: f_bWs7yJ0dPe

Source Check: ForecastBench's | Longterm Wiki