Sierra
Series ESierra is a privately held company based in United States, founded in 2023. The latest disclosed round is Series E ($950m), dated May 04, 2026. Institutional investors on record include Google Ventures, Sequoia Capital. Latest valuation on file is 15,8B (May 04, 2026).
United States · EST 2023
What is Sierra?
Sierra is a privately held company based in United States, founded in 2023. The latest disclosed round is Series E ($950m), dated May 04, 2026. Institutional investors on record include Google Ventures, Sequoia Capital. Latest valuation on file is 15,8B (May 04, 2026). A conversational AI platform that helps businesses to build customer experiences. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
Which funds backed Sierra?
Who invested in Sierra?
Funds on the dated round table. Open a name to read the fund card.
| Investor | Round | Amount | Date |
|---|---|---|---|
| Google Ventures | Series E | $950m | May 04, 2026 |
| Sequoia Capital | Series E | $950m | May 04, 2026 |
What do founders ask about Sierra?
What is Sierra?
Sierra is a privately held company based in United States, founded in 2023. The latest disclosed round is Series E ($950m), dated May 04, 2026. Institutional investors on record include Google Ventures, Sequoia Capital. Latest valuation on file is 15,8B (May 04, 2026). A conversational AI platform that helps businesses to build customer experiences. CrackTheDeck lists dated rounds and linked fund profiles so founders can see who is already on the cap table before a pitch. Round sizes are shown only when disclosed. Empty fields mean the figure was not in those records. Open a fund name to read that firm's thesis, reported AUM, and recent dated deals. This page is compiled from financings linked to catalog funds. It is not a complete cap table. Founders use this card to check the latest disclosed round, amount, and syndicate before a meeting.
What was Sierra's last funding round?
Sierra's latest disclosed round is Series E at $950m (May 04, 2026).
Who invested in Sierra?
Sierra has 2 institutional investors on this page, including Google Ventures, Sequoia Capital.
How does CrackTheDeck cover Sierra?
This startup card lists dated rounds and linked fund profiles so founders can see who is already in the cap table before a pitch.
How is this page compiled?
Round, amount, and investor names on the Sierra card come from dated financings linked to fund profiles in CrackTheDeck. Empty fields mean the figure was not in those records. Updated Aug 2026.