AI-Powered Longevity: Portuguese Innovators Redefine Women&#8217;s Health at Web Summit Lisbon 2026
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<aside>(This article was generated with AI and it&#8217;s based on a AI-generated transcription of a real talk on stage. While we strive for accuracy, we encourage readers to verify important information.)</aside>
<img decoding="async" src="https://web-summit-engine.imgix.net/oyqm8bpsye2798pv19ymysavgyx0?auto=format&amp;fit=fill&amp;fill=solid&amp;fill-color=white&amp;w=600&amp;h=600&amp;fm=jpg&amp;dl=Daniela Braga.jpg" alt="Daniela Braga, Cristina Ferreira" align="left" hspace="10" width="200" style="float:left;margin-right: 15px">
At Web Summit Lisbon 2026, esteemed TV Host and Executive, Ms. Cristina Ferreira, proudly introduced a significant new project. She emphasized her Portuguese heritage and the fact that the entire initiative was developed by talented Portuguese minds, expressing her desire to present it in her native language to honor this achievement. Ms. Ferreira also acknowledged the presence of many women in the audience, highlighting the project&#8217;s relevance to them.

Following Ms. Ferreira&#8217;s introduction, Ms. Daniela Braga, Founder and CEO of Defined.ai, took the stage. She detailed Defined.ai&#8217;s extensive experience, spanning over a decade, in providing high-quality, closed-source, and consented training data. This data has been crucial for the world&#8217;s largest technology companies, enabling them to build cutting-edge frontier models in artificial intelligence.

Ms. Braga then announced a pivotal new direction for Defined.ai: advising Ms. Ferreira&#8217;s company. This collaboration aims to address a critical gap by serving half of the global population that has been historically underrepresented in technological advancements – women. The initiative is specifically designed to empower women by focusing on their unique health needs and challenges.

The core of this groundbreaking project involves leveraging state-of-the-art large language models. Defined.ai&#8217;s expertise is being applied to customize these powerful AI tools, specifically tailoring them to deeply understand the complexities of women&#8217;s health. This bespoke approach ensures that the technology is not generic but highly relevant to female physiology and well-being.

To ensure accuracy and reliability, the models are rigorously trained and tested using knowledge gathered from leading global experts. These specialists come from diverse and crucial medical fields, including endocrinology, obstetrics and gynecology (OBGYN), sleep science, nutrition, and menopause research. This comprehensive input guarantees a holistic understanding of women&#8217;s health issues.

A key principle of the project is personalization, recognizing that &#8220;every woman is different.&#8221; The expert knowledge is triangulated with each woman&#8217;s personal data, biosignals, and health history. Crucially, this process is always conducted with the individual&#8217;s explicit consent, ensuring privacy and ethical data handling while providing tailored health insights and solutions.

Defined.ai expressed immense pride in advising Ms. Cristina Ferreira, whom they recognized as a top woman entrepreneur in Portugal. This collaboration signifies a powerful step towards transforming the landscape of women&#8217;s health. Ms. Braga concluded by stating that this ambitious project is actively &#8220;changing the world of women,&#8221; promising a future of enhanced female longevity and well-being through AI innovation.

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