Company record
Siena AI
Updated October 19, 2026 · Presspool
Empathic AI agents for commerce, building the agent of record for consumer brands. siena.cx
Funding
- $17 million Series A, announced October 6, 2026. Led by York IE. Joyance Ventures and existing investors Aglaé Ventures and Sierra Ventures participated. Listed in the AI startup funding roster for October 5–10, 2026. Sources: Siena AI announcement, citybiz.
Of the 65 Series A rounds with exactly stated amounts in dollars on Presspool's weekly rosters since September 21, 2026, Siena AI's $17 million is the joint 43rd largest; their median is $21 million.
Whether AI names Siena AI
- Machine Relations Index: Not cited in any Machine Relations Index answer, May 10, 2026 to October 18, 2026.
Related records
Closest rounds in the roster for October 5–10, 2026: Avarra ($17 million Series A, October 6, 2026), Meticulous ($15 million Series A, October 8, 2026), Ampersand ($15 million Series A, October 6, 2026), Santé ($15 million Series A, October 6, 2026), OneByZero ($20 million Series A, October 5, 2026), Vocca ($20 million Series A, October 5, 2026).