Most founders obsess over their product. The real skill is knowing which problem to fall in love with instead.
In this entrepreneur interview, Nyamitse-Calvin Mihanda — 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:
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 Nyamitse-Calvin Mihanda Loves About the Arkansas Ecosystem
17:06 Closing the Rural Healthcare Access Gap
19:47 Where to Find Nyamitse-Calvin & Vital Audio
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🔗 https://startupjunkie.org/
What is The Startup Junkies Podcast?
Candid conversations with the founders, operators, and investors building companies in Northwest Arkansas and beyond.
The Startup Junkies Podcast is hosted by Jeff Amerine, founder of Startup Junkie, a Northwest Arkansas organization that has provided no-cost consulting, programs, and events to entrepreneurs for more than 15 years. Each week Jeff and the Startup Junkie team sit down with people who have actually done it: first-time and serial founders, small business owners, investors, accelerator alumni, and the ecosystem builders working alongside them.
Expect real stories, not lectures. How they got started, how they found their first customers, how they raised money or chose not to, what nearly broke them, and what they would do differently. Topics range from validating an idea and finding capital to hiring, marketing, leadership, scaling, and selling the business.
With more than 450 episodes since 2015, the back catalog covers nearly every stage of building a company in Arkansas and the Mid-South. If you are starting something, growing something, or helping founders do either, this show is for you.
This feed also carries Querido Emprendedor, our Spanish-language founder series, and the Fuel Podcast, featuring companies from Startup Junkie's Fuel Accelerator.
New episodes weekly. Show notes, transcripts, and the full archive at startupjunkie.org/podcast.
Startup Junkie's mission: improving lives through innovation and entrepreneurship, from Northwest Arkansas around the globe.