AsOf

Santander Group · founded1857-05-15

valid: Two independent sources agree, or a primary source states it: the record asserts this claim, unless it is a post, is marked for review or carries a confidence below 0.5.asserted

What the statuses mean

Valid from
1857-05-15
Valid until
still holds
Published
no source on record carries a date
Recorded by AsOf
2026-11-12
Checked
2026-11-12 · its source page states the value and the date, as read by an AI model
Confidence
0.95

Sources

“On 15 May 1857, Queen Isabella II of Spain signed a Royal Decree authorising the incorporation of Banco Santander”— what the page says, read 2026-11-12

Cite this claim

Each form names the value, its as-of date (1857-05-15), the day you read it (2026-11-13), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "Santander Group founded: 1857-05-15", as of 1857-05-15. Claim clm_3BF0DC134899, https://asof.is/claim/clm_3BF0DC134899, accessed 2026-11-13. Source: https://www.santander.com/en/about-us/our-history.
APA
AsOf. (1857). Santander Group founded: 1857-05-15 (as of 1857-05-15) [Record clm_3BF0DC134899]. Retrieved November 13, 2026, from https://asof.is/claim/clm_3BF0DC134899 (source: https://www.santander.com/en/about-us/our-history)
BibTeX
@misc{asof_clm_3BF0DC134899,
  author = {AsOf},
  title = {Santander Group founded: 1857-05-15},
  year = {1857},
  howpublished = {\url{https://asof.is/claim/clm_3BF0DC134899}},
  note = {Claim clm\_3BF0DC134899, as of 1857-05-15; source: https://www.santander.com/en/about-us/our-history},
  urldate = {2026-11-13}
}

On the record

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