Yellow.ai
Enterprise conversational and generative AI automation platform.
Last updated October 14, 2026
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Overview
Yellow.ai is a privately held enterprise software company focused on automating customer-service and customer-engagement experiences with conversational and generative artificial intelligence. The company was founded in 2016 in Bengaluru, India, by Raghu Ravinutala, Jaya Kishore Reddy Gollareddy, and Rashid Khan. It initially operated under the name Yellow Messenger and developed software that enabled businesses to communicate with customers through automated chat and voice interfaces. Its early product direction was oriented toward business-to-business use, rather than consumer virtual-assistant applications, with an emphasis on customer support, lead engagement, service workflows, and integration with enterprise systems. The platform has expanded from text-based chatbot functionality into an omnichannel automation environment. Yellow.ai describes its software as supporting chat, voice, and other digital channels, with coverage of more than 135 languages and more than 35 channels according to the company description reproduced in reference material. Typical deployments include automated answers to frequently asked questions, transactional support, customer-service routing, voice-bot interactions, marketing and sales engagement, and workflow automation. The platform is intended to connect conversational interfaces with business data and operational systems so that automated interactions can progress beyond static responses. The company gained early institutional support through participation in Microsoft's accelerator program and SAP Startup Studio in 2016. It subsequently raised venture capital in a Series A round in 2019, a Series B round in 2020, and a Series C round in 2021. The reported investors included Lightspeed Venture Partners, Lightspeed India Partners, WestBridge Capital, Sapphire Ventures, and Salesforce Ventures, alongside angel investors. Because Yellow.ai is private, its reported financing should not be treated as audited revenue, valuation, or market-capitalization data. During the COVID-19 pandemic, Yellow.ai applied its conversational technology to public-health and crisis-response use cases. In 2021 it introduced Yellow Messenger Care, supporting chatbots related to COVID-19 assistance, including vaccination information and services for organizations such as hospitals and nongovernmental organizations. This work broadened the public profile of the company beyond conventional corporate support automation. In June 2021, the business changed its brand from Yellow Messenger to Yellow.ai. The new name positioned the company more explicitly around artificial intelligence and supported its effort to address larger enterprise automation opportunities. In 2022 it introduced DynamicNLP, presented as a way to reduce the need for conventional natural-language-processing model training. In 2023 the company announced its Dynamic Automation Platform, refreshed its logo and broader brand identity, and introduced YellowG, a proprietary small language model intended for generative-AI-powered automation workflows. The company said it deployed more than 120 generative-AI bots for businesses during 2023; this is a company-reported deployment figure rather than an independently audited measure. Yellow.ai's commercial ecosystem includes technology and implementation relationships with Microsoft, Tech Mahindra, Accenture, Infosys, Tata Consultancy Services, and Wipro. It has also been associated with enterprise customers and deployments involving companies such as Sony, Flipkart, Grab, Skoda, Honda, Domino's Pizza, Bajaj Finance, Volkswagen, HDFC Bank, Ferrellgas, IndiGo, Adani Capital, Haldiram, Lulu Group, Bharat Petroleum, Dr. Reddy's Laboratories, and Concentrix. The available reference material does not establish that every named organization remains a current customer. The brand occupies the enterprise conversational-AI and automation segment, competing for business budgets that can otherwise go to contact-center software, chatbot platforms, customer-data systems, workflow-automation products, systems integrators, or internally developed AI tools. Its positioning combines multilingual conversational interfaces, voice automation, omnichannel deployment, enterprise integrations, and increasingly generative-AI-based workflow execution. Yellow.ai remains an active private company, while detailed current ownership, revenue, employee count, and executive roster information is not established by the supplied sources.
History
Yellow.ai began in Bengaluru, India, in 2016 under the name Yellow Messenger. Its founders were Raghu Ravinutala, Jaya Kishore Reddy Gollareddy, and Rashid Khan. Ravinutala and Gollareddy left full-time employment to build the company, while Khan became involved after meeting the other founders at a college hackathon. The business initially developed conversational software for companies, with the goal of automating interactions that traditionally required customer-service agents or sales and marketing staff. In its founding year, Yellow Messenger released a business-to-business version of its application designed to support enterprise voice and chat interactions. It also joined Microsoft's accelerator program and SAP Startup Studio. These relationships helped associate the young company with established enterprise-technology ecosystems. The supplied reference material also states that the company had acquired 50,000 customers by January 2016, but that chronology is internally unclear because it predates or overlaps the stated founding date; the figure is therefore not treated as a reliable milestone in this dossier. The company's early product category was enterprise conversational automation. Rather than presenting itself primarily as a consumer virtual-assistant brand, Yellow Messenger focused on business deployments in customer support, service operations, and engagement. The software could be connected to multiple communication channels and used for automated text or voice conversations. Over time, this expanded into broader workflow automation and enterprise integration. The company pursued venture financing as it scaled. In June 2019 it completed a reported $4 million Series A round led by Lightspeed Venture Partners, with participation from several angel investors. In April 2020 it raised a reported $20 million Series B led by Lightspeed Venture Partners and Lightspeed India Partners. In August 2021 it announced a reported $78.15 million Series C led by WestBridge Capital, Sapphire Ventures, Salesforce Ventures, and Lightspeed Venture Partners. Reference material describes total funding of $102 million, although the supplied sources do not provide a current audited capitalisation table or valuation. Yellow.ai's technology was applied to public-health needs during the COVID-19 pandemic. In April 2021, the company developed chatbot capabilities intended to assist governments with vaccination-related information. It also introduced Yellow Messenger Care, an omnichannel initiative for COVID-19 assistance. The company said these tools supported hospitals and NGOs with crisis-management activity. This period demonstrated the use of conversational automation outside ordinary commercial customer service. A major corporate turning point occurred in June 2021, when Yellow Messenger rebranded as Yellow.ai. The change made artificial intelligence central to the public identity of the company and prepared the brand for a wider enterprise-AI proposition. In February 2022, the company partnered with Tech Mahindra, while Edelweiss General Insurance launched an AI voice bot using Yellow.ai technology. Yellow.ai also reported or was associated with relationships involving Microsoft, Unicommerce, Accenture, Infosys, Tata Consultancy Services, and Wipro. Product development continued in 2022 with DynamicNLP, an offering designed to reduce dependence on conventional NLP model training. In 2023, Yellow.ai announced the Dynamic Automation Platform and introduced a new logo as part of a larger rebranding effort. It also launched YellowG, described as a proprietary small language model for generative-AI automation workflows. The company reported deploying more than 120 generative-AI bots for businesses during 2023. The brand's stated customer and deployment references span financial services, retail, travel, automotive, food service, energy, healthcare, and business services. Named organizations include Sony, Flipkart, Grab, Skoda, Honda, Domino's Pizza, Bajaj Finance, Volkswagen, HDFC Bank, Ferrellgas, IndiGo, Adani Capital, Haldiram, Lulu Group, Bharat Petroleum, Dr. Reddy's Laboratories, and Concentrix. The available source does not specify the precise scope, date, or continuing status of every relationship. Yellow.ai remains a private enterprise-software company centered on multilingual, omnichannel conversational AI and generative workflow automation.
- 2023
Dynamic Automation Platform and YellowG
[1]The company announced its Dynamic Automation Platform, introduced YellowG, and updated its visual identity.
- 2022
DynamicNLP launch
[1]Yellow.ai introduced DynamicNLP to simplify or reduce conventional NLP model-training requirements.
- 2021
COVID-19 assistance initiative
[1]Yellow Messenger Care was introduced for COVID-19-related omnichannel assistance, including vaccination and crisis-management use cases.
- 2021
Rebrand to Yellow.ai
[1]Yellow Messenger adopted the Yellow.ai brand.
- 2021
Series C financing
[1]The company announced a reported $78.15 million Series C led by WestBridge Capital, Sapphire Ventures, Salesforce Ventures, and Lightspeed Venture Partners.
- 2020
Series B financing
[1]The company reported raising $20 million in a Series B round led by Lightspeed Venture Partners and Lightspeed India Partners.
- 2019
Series A financing
[1]Yellow.ai reported a $4 million Series A led by Lightspeed Venture Partners and angel investors.
- 2016
Company founded in Bengaluru
[1]Raghu Ravinutala, Jaya Kishore Reddy Gollareddy, and Rashid Khan founded the business that initially operated as Yellow Messenger.
- 2016
Early enterprise product and accelerator participation
[1]The company introduced a business-oriented version of its platform for voice and chat and participated in Microsoft's accelerator program and SAP Startup Studio.
Products and positioning
Enterprise conversational AI and generative automation provider for customer service, engagement, and business workflows.
Enterprise conversational AI platform · 2016
Yellow.ai platform
Yellow.ai's core enterprise platform provides automated customer and business conversations across chat, voice, and other channels. It is designed for customer service, engagement, support workflows, and integration with enterprise applications. Reference material describes support for more than 135 languages and more than 35 channels.
Public-health and crisis-support chatbot solution · 2021
Yellow Messenger Care
Yellow Messenger Care was introduced during the COVID-19 pandemic as an omnichannel chatbot initiative for assistance related to the crisis, including vaccination information and support for hospitals, governments, and NGOs.
Natural-language-processing automation · 2022
DynamicNLP
DynamicNLP was presented as a Yellow.ai capability intended to reduce the need for conventional NLP model training. Its purpose is to make the development and maintenance of conversational automation more adaptive and accessible to enterprise users.
Enterprise automation platform · 2023
Dynamic Automation Platform
The Dynamic Automation Platform is Yellow.ai's broader automation proposition, combining conversational interfaces with business-process and workflow automation. It reflects the company's move from standalone chatbot deployments toward systems that can execute multi-step enterprise tasks.
Small language model and generative AI automation · 2023
YellowG
YellowG is a proprietary small language model introduced for generative-AI-powered automation workflows. Yellow.ai positioned it as a model designed for enterprise use cases in which language generation is connected to controlled business processes and automated service interactions.
Marketing campaigns
- 2023Dynamic Automation Platform brand refresh
Global
Yellow.ai announced its Dynamic Automation Platform and a new logo as part of a wider rebranding and positioning effort.
Outcome. The refresh broadened the brand's message from conversational interfaces toward generative and workflow automation.
- 2021Yellow Messenger Care
India · Global
Yellow.ai used its conversational technology to support COVID-19 assistance, vaccination-related information, and crisis-management work by hospitals and NGOs.
Outcome. The initiative extended the company's technology into public-health and emergency-response use cases; the supplied sources do not provide independently verified usage totals.
- 2021Yellow Messenger to Yellow.ai rebrand
Global
The company changed its brand name and identity to emphasize artificial intelligence as the center of its enterprise automation proposition.
Outcome. The Yellow.ai name became the company's principal public brand.
Brand decisions
2023
Shift toward generative and workflow automationStrategyBackground
The growth of generative AI created demand for enterprise products that connect language models with controlled operational workflows.
Action taken
Yellow.ai announced the Dynamic Automation Platform, introduced YellowG, and refreshed its logo and brand identity.
Aftermath
The company reported deploying more than 120 generative-AI bots for businesses during 2023, although the supplied material does not independently verify that figure.
2022
Launch of DynamicNLPProduct launchBackground
Enterprise conversational systems traditionally require model training and ongoing language-model maintenance.
Action taken
Yellow.ai introduced DynamicNLP, describing it as a way to reduce the need for conventional NLP model training.
Aftermath
The launch supported the company's effort to make conversational automation more adaptive and easier to deploy.
2021
Rebrand from Yellow Messenger to Yellow.aiStrategyBackground
The company was expanding from chatbot and voice automation into a wider enterprise artificial-intelligence proposition.
Action taken
It adopted Yellow.ai as its principal brand name in June 2021.
Aftermath
The new identity positioned the business around AI-led customer-service and enterprise automation rather than a narrower messenger product category.
Recent events
Yellow.ai launches INBOX customer support platform[3]
Reported:
Yellow.ai announced the launch of INBOX, a unified omnichannel customer-support helpdesk for agents to manage customer queries across more than 35 conversational channels.
Sources3 sources
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