AsOf

Substack · CEOChris Best

unverified: One source so far: shown on the record, not asserted, until a second source or a primary one confirms it.

What the statuses mean

Unverified: one source, not a primary one. Asserted once a primary source or a second independent domain confirms it.

Valid from
2017-01-01
Valid until
still holds
Published
no source on record carries a date
Recorded by AsOf
2026-11-01
Checked
2026-11-01 · its source page states the value and the date
Confidence
0.60

Sources

“Chris Best is the Chief Executive Officer and Co-founder of Substack. Chris has held the CEO seat since 2017, and was previously Software Development Intern at Airline Intelligence Systems.”— what the page says, read 2026-11-01

Cite this claim

Each form names the value, its as-of date (2017-01-01), the day you read it (2026-11-08), 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 The URL never changes: a superseded claim stays at the same address.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. "Substack ceo: Chris Best", as of 2017-01-01. Claim clm_BB6AF797684A, https://asof.is/claim/clm_BB6AF797684A, accessed 2026-11-08. Source: https://www.unifygtm.com/insights/executives/substack-ceo.
APA
AsOf. (2017). Substack ceo: Chris Best (as of 2017-01-01) [Record clm_BB6AF797684A]. Retrieved November 8, 2026, from https://asof.is/claim/clm_BB6AF797684A (source: https://www.unifygtm.com/insights/executives/substack-ceo)
BibTeX
@misc{asof_clm_BB6AF797684A,
  author = {AsOf},
  title = {Substack ceo: Chris Best},
  year = {2017},
  howpublished = {\url{https://asof.is/claim/clm_BB6AF797684A}},
  note = {Claim clm\_BB6AF797684A, as of 2017-01-01; source: https://www.unifygtm.com/insights/executives/substack-ceo},
  urldate = {2026-11-08}
}

On the record

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