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Season 12 — Episode 30

S12 E30: Wastewater Guardians: Automating Biology to Protect Clean Water with Virginia Szepietowski, Co-Founder of Nyad AI

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S12 E30: Wastewater Guardians: Automating Biology to Protect Clean Water with Virginia Szepietowski, Co-Founder of Nyad AI
Code Story: Insights from Startup Tech Leaders — S12 E30: Wastewater Guardians: Automating Biology to Protect Clean Water with Virginia Szepietowski, Co-Founder of Nyad AI
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S12 E30: Wastewater Guardians: Automating Biology to Protect Clean Water with Virginia Szepietowski, Co-Founder of Nyad AI
Code Story: Insights from Startup Tech Leaders
0:00 27:41

Virginia Szepietowski grew up in the UK outside of London, and now lives in Alabama. She's had a winding path to her current venture, including body building, triathlons, law, and entrepreneurship. She comes from a family of entrepreneurs, who are deeply ambitious, tenacious, and deeply humble. She finds the feeling of a deep safety net from her family, and she pursues her adventures. Outside of tech, she is married to her now co-founder. She is still a competitive body builder, and likes to push herself to the limit.

Through a series of life events, Virginia got interested in water treatment. She started discovering the world of wastewater operators, and the fact that they were the last line of defense before toxic wastewater moved into our waterways (rivers and such). Using AI, her and her team started to build a platform for these operators to quickly detect organisms in these water streams.

This is the creation story of Nyad AI.

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Key Takeaways

  • Wastewater Treatment relies on Live Biology: Municipal and industrial water treatment plants are biological engines that depend on precise microorganism balances to break down waste, yet operators historically manage this biology using slow, manual lab sampling.
  • Automating Biological Analysis at the Edge: Nyad AI replaces manual microscope sampling by placing automated hardware and computer vision directly at the plant, providing real-time analysis of biological health and bacteria counts.
  • Preventing Catastrophic Facility Overflows: Biological upsets—where beneficial bacteria die off or harmful microbes take over—can cause massive compliance violations and environmental contamination; real-time computer vision gives operators early warnings days before a system crash.
  • Bridging Hardware and AI in Harsh Environments: Developing reliable AI hardware for wastewater requires engineering ruggedized enclosures capable of surviving humidity, chemical vapors, and high-pathogen environments without sacrificing optical clarity or camera performance.
  • Modernizing Critical Infrastructure Operations: Wastewater treatment faces a massive labor shortage due to an aging workforce; AI-driven automated biology acts as a force multiplier for remaining operators, helping less experienced staff manage complex facilities safely.

Frequently Asked Questions

What does Nyad AI do, and what problem does it solve?

Nyad AI builds automated biological monitoring systems for wastewater treatment plants. It replaces slow, manual microscope sampling with automated computer vision and AI models that track microorganism health in real time.

Why is biological monitoring so critical in wastewater treatment?

Wastewater facilities rely on live bacteria and microorganisms to eat organic waste and purify water. If the biological ecosystem breaks down due to toxic inflow or chemical imbalances, the plant fails to clean the water, risking regulatory fines and ecological contamination.

How does Nyad AI’s technology collect and analyze samples?

Nyad AI deploys on-site hardware that automatically draws fluid samples from treatment basins, positions them under high-resolution optical sensors, and uses computer vision models to identify and count specific microbe populations.

What was the origin story behind founding Nyad AI?

Virginia Szepietowski and her co-founders recognized that while physical parameters like pH, flow rate, and temperature were automated in water treatment, the actual "workhorse" of the plant—the living biology—remained a complete black box managed with outdated 19th-century manual methods.

How do AI agents assist wastewater plant operators day-to-day?

Instead of forcing operators to manually identify micro-fauna under a microscope for hours, Nyad AI alerts operators to early biological shifts (such as filament bulking or bacteria die-offs) and offers actionable parameter adjustments to maintain system balance.

What are the main challenges when deploying AI hardware in industrial water facilities?

Deploying tech in wastewater treatment requires solving tough physical engineering hurdles, including preventing sensor fouling from organic buildup, protecting optics against harsh chemical gases, and ensuring remote connectivity in remote industrial sites.