Who invested in Backstory?
Backstory's investors include Y Combinator, Andreessen Horowitz, SV Angel, Lightspeed Venture Partners and Index Ventures.
United States · Series D startup
One round we have observed, with the 5 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$100Mraised across 1 round since 2021, from 1 source
Source recorded
Backstory's investors include Y Combinator, Andreessen Horowitz, SV Angel, Lightspeed Venture Partners and Index Ventures.
Backstory has raised $100M across 1 round since 2021.
Backstory's most recent round was a Series D of $100M in Aug 2021.
Its most recent round, $100M in Aug 2021, is also its largest on record.
Backstory's first round on record, in Aug 2021, was backed by Y Combinator, Andreessen Horowitz and SV Angel and 2 others.
Backstory's latest named round is a Series D, in Aug 2021.
Backstory is based in the United States.
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