Summary
Most founders obsess over their product. The real skill is knowing which problem to fall in love with instead.
In this entrepreneur interview, Calvin Ntamitse — founder of Vital Audio and a Techstars and Fuel Accelerator alum — shares how his company extracts heart rate, respiratory rate, and blood pressure from ordinary conversation, why he walked away from a “perfect” product mindset, and how his path from hospital billing collector to healthcare founder shaped the way he builds teams today.
Whether you’re building your first startup or trying to close the access-to-care gap in your own community, this conversation will change how you think about resilience, timing, and what it actually takes to launch.
What you’ll learn:
✅ How signal processing and machine learning pull vital signs straight from a voice recording
✅ Why clinical partnerships with NYU Langone and Mayo Clinic came before scale, not after
✅ The “fall in love with the problem, not the product” principle that keeps founders from chasing dead ends
✅ Why soft skills — not technical skills — are the hardest thing to teach a team
✅ How rural and underserved communities stand to benefit most from voice-based vital tracking
Chapters
⏱️ Chapters
0:53 Welcome to the Startup Junkies Podcast
1:16 How Vital Audio Reads Vitals From Your Voice
2:21 The Science Behind Extracting Vitals From Speech
3:09 Landing Clinical Partners: NYU Langone, Mayo Clinic & More
4:16 From Hospital Billing to Healthcare Entrepreneur
6:13 Techstars vs. The Fuel Accelerator: What’s Different
8:55 An Immigrant’s Resilience: Lessons From Tanzania to NYC
11:03 Why Soft Skills Matter More Than Technical Skills
12:25 The Best Advice: Fall In Love With The Problem
14:18 Overcoming Fear When You Start a Company
14:47 What Calvin Loves About the Arkansas Ecosystem
17:06 Closing the Rural Healthcare Access Gap
19:47 Where to Find Calvin & Vital Audio
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