Siena closed a $17 million Series A led by York IE to expand its AI-powered customer experience platform for consumer brands.
- Amount
- $17M
- Stage
- Series A
- Announced
- 6 October 2026
- Lead
- York IE
- Other investors
- Joyance Ventures, Aglaé Ventures, Sierra Ventures, Super Angel Fund
- Use of funds
- Build more autonomous agents and expand the shared infrastructure consumer brands use to support, sell to and understand their customers
- Total raised
- $29.7M to date
- Checked
- Announced by the company