← Back

Siena

New York, United States

series-a$17M raisedFreshly fundedAI & MLEnterprise SoftwareMartech

◆ Total Raised

$17M

◆ Stage

series-a

◆ Location

New York, United States

◆ Founded

2023

◆ Links

◆ About Siena

AI platform for consumer brands

◆ What sets it apart

Siena combines multiple customer-facing AI agents and human teams through a shared customer-intelligence layer called the Agent of Record.

◆ Sectors

AI & MLEnterprise SoftwareMartechE-commerce

◆ Business

ModelSaaS

CustomerConsumer brands, including direct-to-consumer and e-commerce companies

◆ Notable

  • Raised a $17 million Series A led by York IE
  • Reached $29.7 million in total funding
  • Serves hundreds of consumer brands, including FIGS, SPANX, HexClad, and Comfrt
  • Reports automating up to 80% of customer interactions

◆ Funding rounds

7 Oct 2026

Source ↗

◆ Explore the market

◆ FAQ

What does Siena do?

AI platform for consumer brands

Where is Siena based?

Siena is based in New York, United States, founded in 2023.

How much has Siena raised?

Siena has raised $17M in tracked funding and is currently at the series-a stage.

Who has invested in Siena?

Investors in Siena include York IE, Joyance Ventures, Aglaé Ventures, Sierra Ventures and Super Angel Fund.