Ooni Koda
  1. Home
  2. /
  3. Newsfeed
  4. /
  5. Siena AI, an autonomous chat solution designed for...

Siena AI, an autonomous chat solution designed for e-commerce and launched by Romanian entrepreneurs secures $4.7M investment

November 17, 2023

San Francisco (California), Bucharest (Romania), November 16th: Siena, a US-based start-up launched by Romanian founders that developed an autonomous AI customer service platform designed for e-commerce, raised $4.7M from a group of investors, including Sierra Ventures, Parri Passu Ventures, SpaceStation Investments, Village Global, The Council, and OpenSky Ventures. This investment will support Siena's vision to transform customer service by integrating human empathy and intelligent automation.

 

The US start-up was created in 2022 in San Francisco (California) by the Romanian entrepreneurs Andrei Negrau (co-founder and CEO) and Lisa Popovici (co-founder and CMO). The two founders have nine years of e-commerce experience and are second-time founders in the conversational commerce space. The first e-commerce business the two founders launched was Cartloop in 2020.

 

Siena was built on three pillars:

 

  1. Human-like empathy: Siena introduces AI Personas, allowing brands to craft a unique voice and style for their AI agents. This approach goes beyond the standard, offering entertaining and witty interactions on platforms like Instagram and maintaining professionalism in e-mails.

 

  1. Gets the job done: Siena autonomously executes tasks assigned by brands, such as editing subscriptions or arranging replacements. Its capabilities include pulling data from connected systems, asking clarifying questions, and making real-time updates.

 

  1. Human reasoning: Siena's CORE (Cognitive Reasoning-Based Engine) uses reasoning-based decision-making to handle the complex reality of customer service. In this way, the AI assesses multiple factors in real-time, handling complex tasks like refund requests or multi-step retention plans for subscription brands.

 

One place for all channels

 

The platform autonomously handles up to 80% of all customer interactions across more than 100

languages and all channels (including e-mail, social DMs and comments). Siena resolves 80% of conversations with a 4.81 Customer Satisfaction Score (CSAT score) based on over 50,000 customer satisfaction surveys.

 

"We started Siena from a simple question: «How can we create an AI-powered customer support solution that understands context, responds with empathy, and solves complex problems?». So, our vision was to transform customer service and create an autonomous AI that felt more like a human than a machine. Siena is already changing the everyday lives of customer service teams and consumers, but this is just the beginning. Our recent funding enables us to continue pushing the boundaries by making empathic AI the very backbone of modern CX. This pivotal moment marks not just an expansion but a redefinition of the customer service industry", said Andrei Negrau, the Co-founder and CEO of Siena.

 

The co-founders are fervently committed to advancing Siena's autonomous capabilities and integrations while executing a bold global expansion plan. Central to this strategy is enhancing its product suite, which is achieved by attracting elite talent in product development and go-to-market roles.

The company has a fully remote team of 23 people distributed across the globe and is actively seeking professionals in areas such as engineering, operations, product development, and go-to-market.

Siena works with dozens of e-commerce brands such as Kitsch, Simple Modern, Verb, or K18, from beauty, health and nutrition, food and beverage, and fashion.

 

Plans to launch its own learning hub: Siena AI Academy

Siena transforms customer service at scale for mid-market and enterprise e-commerce businesses, generating additional revenue, automating support tickets, and significantly reducing response and resolution times. Some of its notable achievements include $46,340 in additional revenue for Kitsch, 79% of support tickets automated for Simple Modern, a 60% drop in first response time, and a 45% drop in resolution time for Everyday Dos.

 

The founders plan to launch Siena AI Academy in Q1 2024, a learning hub to get teams up to speed on how to integrate AI into their customer service workflows. The curriculum is focused on

courses like "Building an AI Agent 101", "Emotional Intelligence in AI", and "The CX Metrics that

Matter".

The information provided by KomuniK

Read in full - click here
Romanian Social Democrats elect new leadership, only one candidate running for party leader

Representatives of the ruling Social Democratic Party, PSD, gathered for a congress in Bucharest on Friday, November 7, to elect new leadership and to amend the party’s Statute. The only candidate for party leader is Sorin Grindeanu, who held the interim position after Marcel Ciolacu's resignation in May. In his speech at the congress, Sorin […]

Black Friday sales processed by PayU Romania top EUR 100 mln by early afternoon

The e-commerce sector recorded strong early results on Black Friday 2025, according to real-time data released on Friday, November 7, by PayU GPO Romania from its dedicated Media Center. By 14:10, the payment processor reported successful transactions totaling RON 514 million (roughly EUR 101 million). PayU said shoppers had made roughly 889,000 purchases, with around […]

Romanian smartphone retailer Contakt to launch IPO on Bucharest Exchange

Contakt Express Logistik, one of Romania’s leading retailers of mobile phone and tablet accessories, with a network of over 235 stores, is set to launch the initial public offering (IPO) between November 12 and December 3, 2025. The company offers a wide range of products, including cases, screen protectors, chargers, and gadgets, both in physical […]

Romania draws fewer foreign tourists than in the communist era, Travel Agencies Association warns

Romania attracts fewer international tourists today than it did during the communist era, making it the only country in Europe in this situation, the National Association of Travel Agencies (ANAT) warned, as reported by news agency Agerpres. According to the organization, Romania received more than 3.4...

InterCapital launches two new ETFs on the Bucharest Stock Exchange

InterCapital ETF, the first international ETF provider in Romania, will launch two new exchange-traded funds on the Bucharest Stock Exchange starting November 11, 2025. The new instruments are the InterCapital CROBEX10 TR UCITS ETF, which offers exposure to the Croatian blue-chip equity market by tracking the performance of the CROBEX10tr index, and the InterCapital EUR […]

Romania, Bulgaria and Republic of Moldova approve Maspex’s takeover of Purcari Wineries

The Competition Councils of Romania, Bulgaria, and the Republic of Moldova have granted the necessary authorizations and approvals for the completion of the transaction through which Maspex Romania takes over the majority shareholding of Purcari Wineries.  The Maspex Group, which has been present in Romania for nearly 30 years, became the majority shareholder of one […]