(don't) Waste Water! | Water Tech to Solve the World Podcast By Antoine Walter cover art

(don't) Waste Water! | Water Tech to Solve the World

(don't) Waste Water! | Water Tech to Solve the World

By: Antoine Walter
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❓ Ever wondered how the #WaterIndustry was reacting to our World's Water Challenges? Water Scarcity? #SDG6? PFAS? Climate Change? Circular Economy? Digitization and Smart Water? 💪 Get the Water Market pulse for free. In one hour per week, while you do the dishes! 📈 We talk water investment, water tech, water entrepreneurship and water market with entrepreneurs, thought leaders, book authors, scientists, investment funds, VCs, and C-Level experts from water majors. ➡️ Leverage their insights, advice & experience and ensure to stay on top of best practices 🗓️ Tune in every Wednesday (don't miss out! 😅) 🌐 Find all the detailed episode notes, interviews, infographics, and more at http://dww.show Currently in its 10th Season, the "(don't) Waste Water" podcast has already welcomed around 250 guests from Water Majors (SUEZ, Veolia, Jacobs, Xylem, Kemira, Evoqua, Aquatech, SKion Water...), Scale-Ups (Cambrian Innovation, Epic Cleantec, Gradiant, Liqtech, 374Water, Gingko Bioworks...), Start-Ups (Puraffinity, KETOS, 120Water, ZwitterCo, Membrion, Source...), Universities (Berkeley, the Columbia Water Center), Investment Funds (Sciens Water, Mazarine, Burnt Island Ventures...), Business Accelerators (Imagine H2O, Elemental...), Book Authors (Seth Siegel, David Sedlak, David Lloyd Owen...) or Market Intelligence Companies (BlueTech Research, Global Water Intelligence, World Bank, OECD, Isle Utilities...). Or simply water legends like Gary White, Mina Guli or Andrew Benedek! On the "(don't) Waste Water" podcast, I strive to make the Water Industry easy to understand for everyone, starting with water professionals, executives, and investors. Hence, he opens the microphone to seasoned, inspirational water experts to discuss their field of excellence. No one can claim an all-around in-depth understanding of a matter as complex as Water. But piece by piece, you can rebuild the puzzle. With curiosity, patience, and passion, Antoine Walter explores topics such as Advanced Treatment Technologies, Water-Energy Nexus (Hydrogen, Lithium...), PFAS removal, Nature-Based Solutions, Wastewater Reuse, Distributed Water Treatments, Water Finance, and Water Entrepreneurship. I actually firmly believe that regular listeners of the "(don't) Waste Water" podcast may, in the end, claim a "Water MBA!" A particular field of interest is how innovation forms, grows and gets widely adopted in a complex and conservative field like the Water Industry. This may be one of the keys to achieving the United Nations Sustainable Development Goal n°6 - #SDG6. Oh, and in short, about me: I'm a water engineer turned avid student of the water business, market, finance, and tech. I'm married, a happy father of three, and I'm French (nobody's perfect 😅). Hosted on Ausha. See ausha.co/privacy-policy for more information.Antoine Walter Natural History Nature & Ecology Science
Episodes
  • Why Water Testing Methods Are Dangerously Outdated (w. Lorenzo Falzarano - Orb)
    Jan 14 2026

    Why Are Water Testing Methods Dangerously Outdated - And What's the Fix?

    Tired of stitching together Crunchbase, overpriced reports, and "a guy who knows a guy"? I built the fix. 50 Founder Seats. Join the waitlist: leviathandata.io


    🙌 Supporters 🙌

    A big thank you to my partner SimpleLab: https://link.dww.show/simplelab


    ORB is a water tech company revolutionizing water testing through real-time microbial detection. Using inline deep UV spectroscopy sensors, ORB delivers continuous monitoring that's 1,700 times faster than traditional plate count methods (thus replacing the century-old three-day lab test) with instant insights that protect public health.


    Lorenzo Falzarano is a serial entrepreneur and the founder and Chief Scientist of ORB, bringing over two decades of experience building impact-driven technology companies, including a successful solar venture that sold through Apple stores worldwide, and has partnered with NASA on space station water monitoring systems.


    🌶️ KEY SPICES 🌶️

    🔬 Rapid Microbiology at Light Speed — Water testing results in one second versus three days, using photon-counting detectors that measure microbial fluorescence at the molecular level without reagents or consumables.

    🎯 Cold Case Solver — 70% of water quality failures go unexplained; ORB's intelligence platform uses pattern matching and fingerprint signatures to identify root causes that traditional water testing misses.

    Non-Invasive Innovation — Unlike enzymatic or flow cytometry methods, ORB's water tech requires no chemicals, no sample preparation, and no maintenance—just plug-and-play deployment in drinking water networks.

    💧 Real-Time Risk Prevention — Catches failing ozone dosing, chlorine systems, and contamination events before they become regulatory violations—helping UK utilities avoid millions in bacteriological fines.


    🥜 IN A NUTSHELL 🥜

    Why is traditional water testing fundamentally broken? The plate count method takes three days, captures less than 1% of microbes, and forces utilities to run on "maximum everything" because they're operating blind.

    How does ORB's rapid microbiology approach work? Deep UV light causes microbial cells to fluoresce; photon-counting detectors measure this at the molecular level, delivering instant counts without destroying the sample.

    What separates ORB from other water tech solutions? ORB used deep neural networks to identify minimum wavelengths needed, then hyper-optimized hardware for drinking water—achieving 400x more sensitivity than lab spectrometers.

    Can this water testing method distinguish live from dead bacteria? Yes—dying and dead cells produce different spectral signatures, addressing concerns about counting chlorine-killed cells.

    What's the business model? ORB sells insights through CapEx, OpEx, or hybrid models—deployed across UK and European utilities with NASA validation and third-party certifications.


    #️⃣ Mentioned Links #️⃣

    ORB Monitor: orbmonitor.com

    Lorenzo's LinkedIn: https://www.linkedin.com/in/lorenzo-falzarano/



    Hosted on Ausha. See ausha.co/privacy-policy for more information.

    Show more Show less
    1 hr and 10 mins
  • 25 Years of Acquisitions Built This Water Tech Powerhouse [M&A]
    Dec 24 2025

    How Did H2O Innovation Build a Water Empire Through 18+ Acquisitions (M&A)?
    Tired of stitching together Crunchbase, overpriced reports, and "a guy who knows a guy"? I built the fix. 50 Founder Seats. Join the waitlist: leviathandata.io


    🙌 Supporters 🙌

    A big thank you to my partner SimpleLab: https://link.dww.show/simplelab


    H2O Innovation is a Quebec-based water solutions company founded in 2000. Through strategic M&A, it evolved from a membrane filtration startup into a diversified platform with four pillars: systems, specialty chemicals, operations & maintenance, and water infrastructure development—with the mission to Simplify Water.

    Guillaume Clairet is COO at H2O Innovation and GP at the Cycle H2O fund, with 20 years steering the company's M&A-driven transformation from startup through 18+ acquisitions to a private equity-backed platform targeting $1 billion by 2030.


    🌶️ KEY SPICES 🌶️

    🔧 Four integrated pillars—systems, chemicals, O&M, and water infrastructure development—enable full lifecycle customer relationships from CapEx through recurring revenue

    📈 Proven M&A machine with 90%+ acquisition success rate versus the industry standard where two-thirds of deals fail

    🌍 Global distribution network serving OEMs across Turkey, Peru, Chile, and Australia with specialty chemicals and components

    💧 Water reuse leadership through the Water Infrastructure Development division offering turnkey solutions with no upfront capital under long-term contracts

    🤝 Patient private equity partnership with Ember Capital allowing accelerated growth while preserving management continuity and institutional investor alignment


    🥜 IN A NUTSHELL 🥜

    How did H2O Innovation transform from a startup to a platform company? Starting as a membrane filtration technology company in 2000, H2O Innovation strategically shifted focus from pure CapEx sales to recurring revenue streams by acquiring specialty chemicals companies PWT and Genesis, then rolling up five O&M contractors across North America.

    What makes their acquisition strategy different? Rather than relying on investment banking processes, H2O Innovation sources most deals directly through trade shows, customer networks, and industry relationships—prioritizing cultural fit, synergy validation, and fair valuations over competing in auctions.

    What changed after Ember Capital's take-private transaction? The 2023 privatization brought renewed appetite for bigger swings and faster decision-making while preserving continuity through existing institutional investors CDPQ and IQ rolling over their stakes alongside management remaining invested.

    What is the Water Infrastructure Development pillar? Acquired through NextEra Distributed Water, this fourth pillar offers industrial and institutional clients turnkey water reuse solutions where H2O Innovation finances, builds, owns, and operates decentralized treatment systems under 30-35 year contracts.

    Where is H2O Innovation heading by 2030? The company targets over $1 billion in revenue through continued tuck-in M&A, exponential growth in water processing agreements, and geographic expansion.

    #️⃣ Mentioned Links #️⃣

    H2O Innovation: https://www.h2oinnovation.com

    Ember Capital Management https://ember-infra.com/


    Hosted on Ausha. See ausha.co/privacy-policy for more information.

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    1 hr and 5 mins
  • The Future of Water Tech VC: Why Specialists Are Finally Emerging.
    Dec 17 2025

    How is Cycle H2O (a new Water VC) De-Risking Early Stage Water Tech Investment?

    🤫 Tired of stitching together Crunchbase, overpriced reports, and "a guy who knows a guy"? I built the fix. 50 Founder Seats. Join the waitlist: leviathandata.io


    🙌 Supporters 🙌

    A big thank you to my partner SimpleLab: https://link.dww.show/simplelab


    Cycle H2O is a Canadian water-focused venture capital fund investing $500K-$2M checks in early-stage water technology companies. The fund targets 12 portfolio companies across industrial, municipal, and agricultural water sectors with $30 million ready to deploy.

    Simon Olivier is a senior partner at Cycle Capital and head of the Cycle H2O Water Fund, bringing 30 years of corporate experience, including building GE's renewable energy business from the ground up, and now applying energy sector investment lessons to water tech & the water VC field.


    🌶️ KEY SPICES 🌶️

    🔬 Three-headed de-risking structure: Cycle Capital brings VC management expertise, H2O Innovation provides market intelligence across 75 countries, and the fund team delivers strategic guidance as a "copilot investor"

    ⚡ Energy-to-water playbook: 30 years of renewable energy experience reveals water tech is following the same arc—but with higher stakes since water has no substitute

    💼 Business continuity focus: Invests in B2B solutions where industrial users pay for water efficiency because it directly impacts their bottom line, not just compliance

    🎯 Exit-first valuation: Maps potential exits before cutting checks to avoid down rounds—seeking the "Goldilocks valuation" where both founder and investor stretch

    🌍 Impact without compromise: Treats environmental and financial returns as inseparable, positioning water as a strategic business asset rather than a feel-good cause


    🥜 IN A NUTSHELL 🥜

    Why focus on early-stage water tech? The greatest impact and value creation happens early, but the risk is high—hence the unique fund structure with strategic partners who provide due diligence support and accelerate time-to-market for portfolio companies.

    How do you compress the industry's notorious 12-16 year adoption cycle? By investing in companies addressing urgent market fundamentals like the Legionella detection company Bio Alert, and leveraging H2O Innovation's global network to fast-track pilots and distribution partnerships.

    What makes a quick "no" for investment? Missing barriers to entry like IP, undifferentiated "me-too" products, no clear roadmap to monetization, or incomplete founding teams—though exceptional strength in one area can offset weakness in another.

    Why avoid policy-dependent business models? Regulations change overnight; instead, the water VC targets industrial users where water efficiency drives business survival, making adoption a financial imperative rather than a compliance checkbox.

    What returns can water tech deliver? The fund targets 10x returns as achievable across the portfolio, expects two to three zeros from twelve investments.


    #️⃣ All the Links Mentioned in this Video #️⃣

    https://cyclecapital.com/en/cycleh2o/

    https://www.linkedin.com/in/simon-olivier-p-eng-mba-3560b04/


    Hosted on Ausha. See ausha.co/privacy-policy for more information.

    Show more Show less
    59 mins
All stars
Most relevant
Exactly what it says on the tin. A great resource for people interested in wastewater or who want to keep up with recent developments particularly from an environmental perspective. Only negative is that sometimes mic quality can be noticeably low, though it varies depending on the speaker and does not impact ability to understand.

Great resource

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