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organization · fact
As of November 11, 2026, Amgen's founding date on the AsOf record is April 8, 1980, dated April 8, 1980, from a primary source (amgen.com).
| value | valid fromThe day the value took effect, not the day it was published. A period figure (a year's revenue) is dated at the period's end.More in About → | valid to | confidenceHow well the sources support the value, from 0 to 1. A single primary source is asserted from 0.7; nothing below 0.5 is asserted; a dead or disagreeing source lowers it.More in About → | sourcesPrimary: the entity's own filing, feed or site. Secondary: a publisher reporting it. Each claim links every source it has, with the passage that states the value where one was read.More in About → |
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| April 8, 1980: founding date 1980-04-08 from 1980-04-08, claim clm_AF69CE9481C2 and its sources |
AsOf. "Amgen founded: 1980-04-08", as of 1980-04-08. Claim clm_AF69CE9481C2, https://asof.is/claim/clm_AF69CE9481C2, accessed 2026-11-11. Source: https://www.amgen.com/about/amgen-history.
AsOf. (1980). Amgen founded: 1980-04-08 (as of 1980-04-08) [Record clm_AF69CE9481C2]. Retrieved November 11, 2026, from https://asof.is/claim/clm_AF69CE9481C2 (source: https://www.amgen.com/about/amgen-history)
@misc{asof_clm_AF69CE9481C2,
author = {AsOf},
title = {Amgen founded: 1980-04-08},
year = {1980},
howpublished = {\url{https://asof.is/claim/clm_AF69CE9481C2}},
note = {Claim clm\_AF69CE9481C2, as of 1980-04-08; source: https://www.amgen.com/about/amgen-history},
urldate = {2026-11-11}
}