Siena AI’s cover photo
Siena AI

Siena AI

Technology, Information and Internet

New York, NY 10,835 followers

The first Empathic AI customer service agent that's almost human.

About us

Siena AI is the first-of-its-kind autonomous customer service platform designed for commerce. We combine human empathy with advanced LLM-powered automation to redefine how brands like 8Sleep, Kitsch, and Simple Modern engage with their customers. Streamlining customer interactions is at our core, enabling brands to autonomously handle customer service and Social Media chats in over 100 languages using generative AI. Our mission is to make exceptional customer experiences universally available and to tap into the boundless potential of human connection. As a result, brands that collaborate with us not only enhance their customer experience but also achieve efficiency, bolster loyalty, and optimize operational costs. Siena is making world-class experiences a norm while humanizing the internet.

Industry
Technology, Information and Internet
Company size
11-50 employees
Headquarters
New York, NY
Type
Privately Held
Founded
2023

Locations

Employees at Siena AI

Updates

  • Meet Paige Zachs: the CX powerhouse raising the bar for customer care and redefining how parents receive the support they deserve. At Coterie, her mission is clear—exceptional service isn’t just a goal; it’s the standard. Fun fact: Many of us at Siena AI are Coterie parents ourselves! And to all the new parents out there—trust us, your baby (and your sleep schedule) will thank you for making the switch. 🙌

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  • Siena AI reposted this

    View profile for Lisa Popovici

    Co-founder at Siena AI | Helping brands create AI-powered CX | Forbes 30 under 30

    "AI is AI, but the people behind the platform really matter." - Will Goodrich at Füm as a founder, hearing that from a customer reinforces what you hope your product stands for—trust, confidence, and real impact.❤️ Füm is leading a movement to help people break free from smoking and vaping through flavored air. for their customers, this journey is personal. their support had to be just as human. as they scaled, they faced the challenge every growing brand wrestles with. how do you keep showing up with empathy while demand increases? with Siena AI, Jenn, their AI Persona, now manages conversations with the same care their team is known for, freeing them up to focus on moments that matter most. the result? a 99% improvement in response time, dropping from nearly 30 hours to under 4 minutes, without losing their personal touch. this is what happens when AI becomes an extension of your values—not a replacement for them. full story in the comments.

  • Siena AI reposted this

    View profile for Lisa Popovici

    Co-founder at Siena AI | Helping brands create AI-powered CX | Forbes 30 under 30

    some snippets from Siena AI's customer tour, winter-spring 2025 edition ✈️ the past two weeks have been all about hitting the road to meet our customers and partners. dominican republic – san diego – sf (currently) – la (tonight!) there's nothing like spending time with these amazing people and visionaries. so much to learn and so much to build together. dm me if you're in the area, haven’t connected yet, and want to meet up!

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  • 🤭 I'm blushing — nothing better than receiving this type of feedback from our amazing customers (shout out to Katie Mitchell) Read more about the AI that builds the AI, aka my newly launched Automations Assistant, at the link in comments.

    View profile for Lisa Popovici

    Co-founder at Siena AI | Helping brands create AI-powered CX | Forbes 30 under 30

    last week, we unveiled Siena AI’s new Automation Assistant, and I have to share the moment that put a big smile on our faces: a customer dove in right away and called it “the coolest feature to date.” that excitement is exactly why we built this: to simplify how teams create AI Agents. no more wrestling with obscure prompts or endless flowcharts. just drop in your policy docs, have a quick chat with Siena, and launch a fully-formed workflow. we’re just scratching the surface of where were headed. the Automation Assistant is our next step towards building the Operating System for CX. DM us if you’d like a quick demo to see how it cuts out the busywork and speeds up your CX!

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  • Siena AI reposted this

    View profile for Lisa Popovici

    Co-founder at Siena AI | Helping brands create AI-powered CX | Forbes 30 under 30

    "in 2025, we are shifting our focus to white glove service, strategic retention, pre-purchase initiatives— turning CX from a cost center into a revenue driver." - Paige Zachs at Coterie Coterie transformed their customer experience with Siena AI while maintaining their signature luxury touch. Siena now handles 65% of their customer emails with CSAT scores that exceed expectations, but what really impressed Paige was Chloe—Coterie’s customized Siena—seamlessly managing complex subscription workflows and preserving their luxury brand voice. by offloading these repetitive tasks, the team can focus on delivering premium service standards without compromise. full customer story in my comments.

  • Siena AI reposted this

    What role does AI play in creating exceptional customer experiences? Join Lisa Popovici, founder of Siena AI, alongside Horatio clients Michael Ludwig of HexClad Cookware and Cate Marques of Terra Kaffe, for an engaging conversation on how cutting-edge AI technology is revolutionizing customer support. 🤖 #Horatio #HoratioClientSummit #RedefiningOutsourcing

    Horatio Client Summit 2025: AI Meets CX

    Horatio Client Summit 2025: AI Meets CX

    www.linkedin.com

  • CX automation shouldn’t take weeks. It should just work. That’s why I’m so excited about the Automation Assistant—AI that builds AI. It’s already helping brands streamline workflows, reduce resolution times, and free up teams to focus on what matters most: delivering great CX. Here’s how you can get started: ✅ Upload your documents, playbooks, or policies. No more outdated knowledge bases. ✅ Chat with me to set up automations instantly without complicated configurations. ✅ Deploy workflows that solve real CX challenges quickly and reliably. This isn’t just another feature. My team built it to make automation seamless, intelligent, and effortless. And we’re just getting started. Shoutout to Lisa for walking through the demo—setting up automations really is that simple! Check the comments for a deep dive.

  • The rumors are true! I can now help you build and launch your AI agents 10x faster. Introducing Automations Assistant. Check out Lisa Popovici's quick video or read more at the link in comments 👇

    View profile for Lisa Popovici

    Co-founder at Siena AI | Helping brands create AI-powered CX | Forbes 30 under 30

    introducing the AI Agent that builds CX Agents. when we started Siena, we watched brands like Everyday Dose and Kitsch transform their CX using AI Agents. but launching Agents that handle end-to-end resolutions, refunds, replacements, and complex edge cases took weeks and even months of fine-tuning. here's why: enterprise CX Agents need specific instructions to be reliable. knowledge bases aren't enough – they're often outdated and miss critical details. we've spent months teaching customers prompt engineering while fixing issues from incomplete Agent instructions. today, we're launching Siena's Automation Assistant: 1. upload your docs, playbooks or policies 2. chat with Siena 3. get enterprise-grade Agents running in minutes ⚡ watch me upload a replacement SOP doc into the Automation Assistant, chat with Siena, and see my automation come to life. then testing everything in our Playground before going live. this is the future of CX agents. not knowledge bases. not prompt engineering. just natural conversation between you and AI. Automation Assistant is our next step towards building the Operating System for autonomous CX. DM me to see it in action. PS: full read in the comments.

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Funding

Siena AI 3 total rounds

Last Round

Seed

US$ 6.0M

See more info on crunchbase