companies / sierra-ai
Generated UTC · publication cutoff 2026-11-09
Insufficient cited evidence for a two-sentence summary.
Sierra was listed in ICONIQ's portfolio, recorded 2026-09-29.
verified=2026-06-17 json
| total_raised | 285,000,000285.0M | ○ |
|---|---|---|
| founded | 2023 | |
| hq | US | |
| industry | unknown | |
| stage | series-b+ |
Sierra builds AI agents handling enterprise customer interactions across chat, SMS, WhatsApp, email, voice, and ChatGPT, with tooling for building, optimizing, and analyzing them. It serves Rocket Mortgage, SiriusXM, Gap, Wayfair, and Brex. Sierra prices on outcomes: customers only pay when the agent successfully completes a job.
No cited completed company acquisition recorded.
Dated disclosures. Customer relationships and classifications are historical; ARR is separate from revenue.
No cited disclosure recorded: named customer, disclosed revenue, ARR, count, B2B / B2C, sector, go-to-market.
No cited valuation with an explicit basis is recorded.
Historical post-money / actual annual or stated TTM revenue. Same currency; economic valuation date within 90 days of revenue period end, inclusive. No FX, ARR, annualized revenue, estimates or projections. Conflicts and ambiguous ties are withheld.
No qualifying pair recorded.
| date | type | amount | lead | src |
|---|---|---|---|---|
| 2024-10-28 | series-c | 175,000,000175.0M | null | ○ |
| investor | src |
|---|---|
| ICONIQ | ○ |
alia, cloudflare, cloudflare bot management, facebook pixel, hsts, linkedin insight tag, next.js, python, react, sanity, sanity.io, shopify
| fact | status | src |
|---|---|---|
| Series C, $175.0M | attributed | ○ |
| Investor ICONIQ | sourced | WEB |
| existence | self-reported | WEB |
| description | self-reported | WEB |
| date | fact | change | src |
|---|---|---|---|
| 2026-09-29provenance_investor_iconiq: unknown → sourced, WEB 2026-09-29 | provenance_investor_iconiq | unknown → sourced | WEB 2026-09-29 |
Records begin 2026-09-24. all_changes