Sierra · Series A

Conversational AI agents for every business

Amount

$110M

Round

Series A

Valuation

$1B

Announced

Feb 2024

Notes

$110M at $1B — Greenoaks

Other Sierra rounds

Date	Round	Amount
Sep 2025	Series c	$350M	Details →
Sep 2025	Series C	$350M	Details →
Oct 2024	Series b	$175M	Details →
Oct 2024	Series b	$175M	Details →
Feb 2024	Series a	$110M	Details →