S11 E29: The 60-Second Behavioral Blueprint: Why "Great-on-Paper" Candidates Fail and How Voice AI Biomarkers Predict Real-World Team Chemistry with Sarah Lucena, Founder & CEO of Mappa episode artwork

EPISODE · Dec 16, 2025 · 28 MIN

S11 E29: The 60-Second Behavioral Blueprint: Why "Great-on-Paper" Candidates Fail and How Voice AI Biomarkers Predict Real-World Team Chemistry with Sarah Lucena, Founder & CEO of Mappa

from Code Story: Insights from Startup Tech Leaders · host Noah Labhart | Technical Founder & Startup Mentor

Sarah Lucena lives in San Francisco, and starts here day at 4:30 am to lead her LATAM team. She's originally from Brazil, born and raised on the north east side of the country. She studied in South Paulo, and spent 5 years in Uruguay, which was a huge influence in her career today. Outside of tech, she is a big cat lover, having 2 at her home. When it comes to Brazil, she recommends people visiting Rio, which condenses everything good about Brazil into one city.In the past, Sarah felt empty at her job. In other words, she was not happy with the legacy she was leaving. She built her team many times over, but was not able to create a team with the chemistry she was looking for. And the solutions for recruiting were supremely focused on the wrong signals for these types of connections.This is the creation story of Mappa.SponsorsIncogniNordProtectVentionCodeCrafters helps you become a better engineer by building real-world, production-grade projects. Learn hands-on by creating your own Git, Redis, HTTP server, SQLite, or DNS server from scratch. Sign up for free today using this link and enjoy 40% off.Full ScalePaddle.comSema SoftwarePropelAuthPostmanMeilisearchLinkshttps://mappa.ai/https://www.linkedin.com/in/sarahaluc/Checkout our episode stacks on Stacklist! https://stacks.codestory.co/ Hosted by Noah Labhart | Technical Founder & Startup Mentor.Advertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy

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Sarah Lucena lives in San Francisco, and starts here day at 4:30 am to lead her LATAM team. She's originally from Brazil, born and raised on the north east side of the country. She studied in South Paulo, and spent 5 years in Uruguay, which was a huge influence in her career today. Outside of tech, she is a big cat lover, having 2 at her home. When it comes to Brazil, she recommends people visiting Rio, which condenses everything good about Brazil into one city. In the past, Sarah felt empty at her job. In other words, she was not happy with the legacy she was leaving. She built her team many times over, but was not able to create a team with the chemistry she was looking for. And the solutions for recruiting were supremely focused on the wrong signals for these types of connections. This is the creation story of Mappa. Checkout our episode stacks on Stacklist! https://stacks.codestory.co/ Hosted by Noah Labhart | Technical Founder & Startup Mentor. Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy

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S11 E29: The 60-Second Behavioral Blueprint: Why "Great-on-Paper" Candidates Fail and How Voice AI Biomarkers Predict Real-World Team Chemistry with Sarah Lucena, Founder & CEO of Mappa

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