Elango Thevar
Founder & CEO at NEER
Founder and CEO of NEER, the Kansas City company using AI to tell small water utilities which ageing pipe to fix first, dollar by dollar.
Compiled by Antoine Walter - from insight gathered on and off his (don't) Waste Water microphone! As of June 2026.
Elango Thevar is the founder and CEO of NEER, a Kansas City company that uses AI to tell small and mid-sized water utilities which ageing pipe to replace first, dollar by dollar. After 15 years as a water engineer at CDM Smith, he founded NEER in 2020. As of 2026 he has been a guest on (don't) Waste Water once, in early 2021.
Elango Thevar grew up in a town of fewer than a thousand people at the very tip of South India, close enough to the coast that you could see Sri Lanka across the water, and from the age of twelve he was the one in his family responsible for fetching it, because the houses had no running supply. He moved to Chennai at fifteen, took a chemical engineering degree at the University of Madras, and then came to the United States in 2002 for a master's in environmental engineering at Oklahoma State University. That is where the water career actually started, grabbing samples from treatment plants and running them through a lab as the EPA tightened its rules in the mid-2000s.
Elango Thevar then spent fifteen years inside the industry at CDM Smith, a Boston-based engineering and construction firm, working on water, sewer and stormwater systems out of its Kansas City office, a city he settled in and never left. Along the way he did a part-time MBA in entrepreneurship and finance at the University of Missouri-Kansas City, which he says he had no idea would be useful, and then a book changed the plan. He read Troubled Water by Seth Siegel, the author of Let There Be Water, and the detail that stuck was the sheer number of water systems in the country: by his recollection of the book, around 52,000 drinking-water utilities, and closer to 90,000 once you add the sewer and stormwater networks. Most of them are small, under-resourced, and nobody was building modern tools for them.
Elango Thevar left his comfortable engineering job in April 2020, right as the pandemic hit, and started NEER to serve exactly those communities. The problem he picked is a brutally practical one: small utilities lose 20 to 30% of their treated drinking water to leaks they cannot locate, a category the sector calls non-revenue water, they face water-main breaks they cannot predict, and they have no framework for which of their ageing pipes to replace first. NEER's answer is to take whatever data a utility already has, even if it is only half-complete and stored as messy spreadsheets and GIS files, feed it through machine-learning models, and hand back a ranked, predictive asset-management plan: here is where your next dollar does the most good, at roughly 90% confidence. It integrates through the tools utilities already run, the ArcGIS and Cityworks of the world, rather than asking them to start over.
Elango Thevar is candid about being early, which is rarer than it sounds in a founder. On the show he said NEER did not have a large client base yet, that utility data is a mess with no industry standard (one system writes "PVC" where another spells out "polyvinyl chloride"), and that the company wanted to crawl before it could walk. What he cares about most in a customer is not the quality of their data but their long-term vision for the city, and he means it literally: if a small community is genuinely motivated, he will work with them even when the budget is not there. NEER got off the ground with help from the gener8tor accelerator and a place in Elemental Excelerator's ninth cohort, with early non-dilutive funding reported at around $350,000, and a 2021 Arch Grants award on top.
Elango Thevar has since broadened NEER's ambition beyond water to civil infrastructure more generally, framing it as a "digital brain" for the invisible pipes, roads and utilities behind a roughly two-trillion-dollar maintenance backlog. A licensed Professional Engineer and Certified Floodplain Manager, he is the unusual founder who spent a decade and a half doing the unglamorous engineering before deciding the sector deserved better software, which is most of why his pitch to a struggling small utility lands: he has been the person on the other side of the table.
“I started this company because of Seth Siegel.”
It is the kind of origin only a genuine industry insider gives you. The trigger was a book about America's drinking water, and it made staying an engineer feel, in his own word, almost embarrassing.
On (don’t) Waste Water
Elango Thevar has been a guest on (don't) Waste Water once, talking through how a small community can cut its water losses without wasting a dollar:
The company
Frequently asked
- Who is Elango Thevar?
- Elango Thevar is the founder and CEO of NEER, a Kansas City water-tech company he started in 2020. A Professional Engineer who spent 15 years at CDM Smith, he built NEER to help small and mid-sized utilities use AI to decide which ageing pipes to repair or replace first.
- What is NEER, and what does it do?
- NEER is a Kansas City company whose cloud-based AI platform helps water utilities manage ageing infrastructure. It takes whatever GIS and sensor data a community already has, even if patchy, and uses machine learning to map risk, predict main breaks and leaks, and rank where the next maintenance dollar does the most good.
- How did Elango Thevar get into water and start NEER?
- Elango Thevar grew up fetching water in a small town in South India, trained as an environmental engineer, and spent 15 years at CDM Smith. Reading Seth Siegel's book "Troubled Water" pushed him to leave in April 2020 and build NEER for the small utilities nobody was serving.
- How is NEER funded?
- NEER got started with non-dilutive support rather than a big venture round. It took part in the gener8tor accelerator and Elemental Excelerator's ninth cohort, with early funding reported at around $350,000, and won a 2021 Arch Grants award. NEER is privately held and independent.
- Where is Elango Thevar based, and where can I hear him?
- Elango Thevar is based in Kansas City, Missouri, where NEER is headquartered. He was a guest on the (don't) Waste Water podcast in early 2021, on the episode "How to Make the Best Use of Each Dollar to Cut Water Losses as a Small Community?", which is linked above to read, listen or watch.
- Is NEER the same as Elango Thevar?
- No. NEER is the company; Elango Thevar is its founder and CEO. The name "NEER" echoes the word for water in several South Asian languages, fitting for a company that started in water utilities before broadening toward civil infrastructure more generally.
