Hexaware Technologies Ltd. — Regulatory Filings 2025

May 29, 2025

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HEXT/SE/2025/63

Date: May 29, 2025

To, To, Listing Department Department of Corporate Services BSE Limited National Stock Exchange of India Limited Exchange Plaza, Bandra-Kurla Complex, Phiroze Jeejeebhoy Towers, Bandra (East), Mumbai - 400 051 Dalal Street, Mumbai - 400 001 Symbol: HEXT Scrip Code: 544362

Dear Sir,

Sub: Press Release

Please find enclosed Press Release on Hexaware Teams Up with Fixie.ai to Power Voice AI for Smarter Enterprise Operations.

This information will also be hosted on the Company’s website at www.hexaware.com

Kindly take the same on record.

Thanking you,

Yours faithfully, For HEXAWARE TECHNOLOGIES LIMITED

GUNJAN Digitally signed by GUNJAN SUMIT SUMIT METHI Date: 2025.05.29 METHI 18:51:13 +05'30'

Gunjan Methi Company Secretary

HEXAWARE TECHNOLOGIES LIMITED

Regd. Office: Bldg. No. 152, Millennium Business Park, Sector – III, ‘A’ Block, TTC Industrial Area, Mahape, Navi Mumbai - 400 710 (INDIA) | Tel: +91 022 3326 8585 | Email: investori@hexaware.com CIN: L72900MH1992PLC069662 | URL: www.hexaware.com

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Hexaware Teams Up with Fixie.ai to Power Voice AI for Smarter Enterprise Operations

Ultravox Realtime selected as Hexaware’s voice AI platform of choice to power next-gen CX

Mumbai, May 29, 2025: Hexaware Technologies [NSE: HEXT], a global provider of IT solutions and services, has announced a new partnership with Fixie.ai, a market leader in voice AI technology. As part of this collaboration, Hexaware will integrate Fixie’s Ultravox Realtime platform into its enterprise solutions to deliver faster, smarter, and more natural voice-powered interactions for its clients.

Fixie’s Ultravox Realtime brings enterprise-grade voice recognition, and a scalable architecture designed to handle thousands of concurrent calls. For Hexaware, it adds another powerful tool to help clients reimagine customer engagement with voice AI that is fast, reliable, and ready for real-world deployment.

"Our partnership with Fixie will enable them to access larger enterprise requirements across industries while enhancing our ability to simplify enterprise AI adoption for our clients," said Vinod Chandran, Chief Operations O�icer at Hexaware. “With its developer-friendly design, accuracy, security and scalability, Ultravox Realtime is perfectly suited for the high-volume, integrated deployments our clients require. This collaboration enables us to deliver superior voice experiences, faster and more responsive customer interactions, especially during peak loads and multilingual situations.”

As part of the partnership, Hexaware is also supporting Fixie’s open-source e�orts by donating GPU computing resources. This will help accelerate the training of future Ultravox models, strengthening the open-source AI community while unlocking even more potential for enterprise users.

“ We are thrilled to partner with Hexaware to bring voice AI to their impressive roster of clients ," said Zach Koch, Chief Executive O�icer of Fixie.ai. “ This collaboration is a perfect alignment of capabilities – our advanced speech understanding provided by Ultravox Realtime paired with Hexawares deep enterprise expertise. Their commitment to our open-source model development through GPU donation demonstrates a shared vision for advancing open-source voice AI technology while delivering immediate value to enterprise customers .”

Joint implementations are already in motion across industries like banking, insurance, retail, travel, healthcare, and more.

About Fixie.ai

Fixie.ai is the market-leading provider of voice AI solutions, delivering advanced conversational capabilities through its scalable Ultravox Realtime https://ultravox.ai platform. The company's technology enables natural, e�ective voice interactions for businesses of all sizes, with particular strength in high-volume, enterprise-grade implementations. The company actively maintains the open-source Ultravox model with weights available on HuggingFace https://huggingface.co/fxieai.

About Hexaware

Hexaware is a global technology and business process services company. Every day, Hexawarians wake up with a singular purpose; to create smiles through great people and technology. With o�ices across the world, we empower enterprises worldwide to realize digital transformation at scale and speed by partnering with them to build, transform, run, and optimize their technology and business processes. Learn more about Hexaware at https://hexaware.com

For more information, contact:

Reena Kamble

reenak3@hexaware.com