Antoine Walter

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

Science EN ↓ 502 episodes

❓ 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 o...

Author

Antoine Walter

Category

Science

Podcast website

dww.show

Latest episode

Jun 3, 2026

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Episodes

S12E15 - How BlueFoot Created Unbreakable Membranes with "Just" Polyester 16.04.2025

Ever wondered if unbreakable membranes really existed? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ 🙌 Supporters 🙌 A big thank you to my partner SimpleLab: https://link.dww.show/simplelab And a great shout-out to Blue Foot Membranes: https://link.dww.show/bluefoot #️⃣ All the Links Mentioned in this Episode #️⃣ Connect with Stepha...

S12E14 - How Echo River Capital Sees 10x Water Returns as... Too Conservative! 03.04.2025

Are 100x multiples achievable in Water Tech when no-one ever reached 10x? Peter Yolles (Echo River Capital) believes so... and he's on track to prove it! How? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ 🙌 Supporters 🙌 A big thank you to my partner SimpleLab: https://link.dww.show/simplelab And a great shout-out to Blue Foot Membr...

S12E13 - How This NGO Made Bottled Water... a Public Utility? 22.03.2025

What if decentralized water bottle plants were the key to providing safe and affordable drinking water to rural communities? Learn how in this World Water Day Special! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ 🙌 Supporters 🙌 A big thank you to my partner SimpleLab: https://gosimplelab.com/ And a great shout-out to Blue Foot Membranes: https://...

S12E12 - AWS’s 5-Year Race to Water Positive… Can They Do It? 19.03.2025

What if your next AI prompt could help restore wetlands and improve water security? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ 🙌 Supporters 🙌 A big thank you to my partner SimpleLab: https://gosimplelab.com/ And a great shout-out to Blue Foot Membranes: https://bluefootmembranes.com/ #️⃣ All the Links Mentioned in this Video #️⃣...

BREAKING: Top 5 Water Tech Reveals from Aquatech 2025 15.03.2025

What went on at Aquatech Amsterdam 2025? What's to remember and take home? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ Check out SimpleLab: https://gosimplelab.com/ Check out Blue Foot Membranes: https://bluefootmembranes.com/ #️⃣ All the Links Mentioned in this Video #️⃣ Hope Hydration: https://www.hopehydration.com/ QUA's nominat...

The Hidden Winners of China's DLE Export Ban 05.03.2025

China proposed to add direct lithium extraction technologies to its export control list. In short: DLE Tech faces an export ban! What consequences will it have for Lithium Projects around the World? Who's secretly celebrating this export ban, and why? What are quick fixes and long-term solutions? How does this play more broadly in China's long game in the EV revolution? Let's find out! Check out S...

S12E11 - Turing's $14 Million Series A: Growing Gradiant's Legacy 26.02.2025

Turing just raised a $14 million Series A to further develop its Artificial Intelligence solutions applied to ware. Curious about the full story? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ Big thanks to my sponsor, SimpleLab: https://gosimplelab.com/ #️⃣ All the Links Mentioned in this Video #️⃣ Turing's Series A: https://theturin...

S12E10 - How Crustatec Found Gold in Shrimp Shells - and Used It to Purify Wastewater 19.02.2025

Wanna know how the mountains of shrimp shells polluting our landfills could actually clean our water? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ A big thanks to my sponsor, SimpleLab! https://gosimplelab.com/ In short: CrustaTec is transforming shrimp shell waste into sustainable water treatment solutions. Using chitosan, a polyme...

Water Industry Trends 2025: What 153'482 LinkedIn Ads Reveal 12.02.2025

Wanna see the Future of the Water Industry? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ A big thanks to my sponsor, SimpleLab! https://gosimplelab.com/ I know the future - so let me share it! Indeed, yes, I did it again: I drowned myself in 153'482 LinkedIn ads for the keywords "Water" and "Wastewater" from Q2 to Q3 2024 (using a “...

This Company's NEW Unicorn Status is... Very Questionable 08.02.2025

🦄 Is Water Tech's Second Unicorn Valuation or Speculation? Let's find out! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ 🎙️ PODCAST 🎙️ Website: https://dww.show/podcast/ Smartlink: https://smartlink.ausha.co/dont-waste-water 📝 Let's review: 💰 The surprising details behind GI Aqua Tech's billion-dollar valuation and what it means for water tech 🔄...

S12E9 - How Altillion's Liquid-Liquid Technology Redefines Resource Recovery 06.02.2025

Liquid-liquid extraction technology, when implemented innovatively, can transform lithium extraction by dramatically reducing costs and environmental impact! Wanna understand how? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ Thanks to my sponsor, SimpleLab! Check them out ➡️ https://gosimplelab.com/ #️⃣ All the Links Mentioned in th...

S12E8 - 7 Top Investors Reveal Why Water Tech Is The Next Clean Energy 29.01.2025

🌊 The Investment Wave is Coming to Water, But Does it Make a Splash? Let's find out! 🧑‍🔬 SPONSORS 💰 A big thanks to today's sponsors: SimpleLab - https://gosimplelab.com/ Sciens Water - https://scienswater.com/ #️⃣ All the Links Mentioned in this Video #️⃣ 🎙️ Subscribe and Listen to the Don't Waste Water Podcast HERE 🎙️ Podcast Channel: @dwwpodcast Main Channel: @AntoineWalterDWW Smartlink: ht...

10 Expert Answers to Your Burning PFAS Questions 22.01.2025

Wanna understand PFAS? What makes them "forever chemicals"? What to do with them when they're in water? What the regulation says? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ #️⃣ All the Links Mentioned in this Video #️⃣ Environmental Working Group PFAS Map: https://www.ewg.org/interactive-maps/pfas_contamination/ Northeastern Unive...

S12E7 - How FLocean Brings Oil & Gas Tech to Subsea Desalination 15.01.2025

Ever wondered if there was a better way to desalinate water? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ #️⃣ All the Links Mentioned in this Video #️⃣ My conversation with Alexander's VC investor: https://smartlink.ausha.co/dont-waste-water/s10e16-the-secret-formula-for-profit-in-water-tech-ventures-tom-ferguson-s-unfair-advantage...

7 Must-Know Water Tech Trends For Investors 08.01.2025

What's to learn from 2024's pivotal water tech investment year? Let's find out! ➡️ Download the (Free, no strings attached) infographic: https://www.dropbox.com/scl/fi/vngynn1tc9vce8pzjsnds/7-Must-Know-Water-Tech-Trends-For-Investors-Infographic.pdf?rlkey=313r4mwyx3hsl751tmymdjuqk&st=m7zvchez&dl=0 👍 If it's of value to you, make sure to like and subscribe! #️⃣ All the Links Mentioned in t...

5 Game-Changing Water Tech Insights of 2024 (... and 175'000 Thanks!) 25.12.2024

As 2024 wraps up, the water sector is buzzing with unprecedented opportunities. In this special episode, 20+ visionary water leaders share their most powerful insights on how to capture the next wave of innovation and growth in water tech! 🎯 Unlock the success patterns behind water tech's biggest wins in 2024 💡 Get insider knowledge on where smart money is flowing in water for 2025 💰 Learn why...

Why Most People Get Lithium's Water Impact Dead Wrong 18.12.2024

🌊 Think Lithium Mining Wastes Water? Think Again! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ #️⃣ All the Links Mentioned in this Video #️⃣ Eramet's DLE project in Centenario: https://www.eramet.com/en/activities/lithium/ My review of Veolia's Deep Dive (that discusses the Eramine DLE project): https://youtu.be/LKcUoTlMmdc Thacker Pass Project by...

S12E6 - How Tomatoes Become Drinking Water (And Microsoft Wants In!) 04.12.2024

📌 Growing Water with Botanical Water Technologies - A Revolutionary Approach to Water Scarcity! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ #️⃣ All the Links Mentioned in this Video #️⃣ Botanical Water Technologies: https://www.wegrowwater.com/ Their partnership with Microsoft: https://www.wegrowwater.com/post/microsoft-growing-water-for-india Te...

S12E5 - How Capture6 Transforms Salt into a Climate Change Solution 27.11.2024

🌊 Direct Air Carbon Capture AND Water Production? The unlikely duo revolutionizing climate action! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ #️⃣ All the Links Mentioned in this Episode #️⃣ • Capture 6: https://capture6.com • Frontier Climate: https://frontierclimate.com/ • Palmdale Water District (Project Monarch partner): https://www.palmdalew...

S12E4 - How Carbonet Built Fake Plants to Fight the New Karen 13.11.2024

We treat water with oil - true story! Coagulants and Flocculants used in wastewater treatment are oil-based and often feature Polyacrylamide (or PAM). But there's no other way around, right? Well, there's one, and it looks (very!) promising. Wanna find out? Listen to this! More #water insights? Connect with me on Linkedin: https://www.linkedin.com/in/antoinewalter1/ #️⃣ All the Links Mentioned in...

Why Everyone's Betting BIG on Water in 2024 11.11.2024

Why is everyone suddenly obsessed with water technology? When GE sold its water division in 2017, nobody blinked. But in 2024, Georg Fischer's stock jumped 15% when they announced they're selling everything BUT water! Plus GF's not alone: DuPont and Danaher are making similar moves, and there's a World in which Veolia might move along. What changed? Water tech companies are expected to grow from $...

How GF Redirects its Flow to Dominate Water Solutions 08.11.2024

Georg Fischer (or GF) just announced that it divested its Machining Solutions arm for about 650 million Swiss francs to United Grinding Group and evaluated strategic options to do the same with its Casting Solutions division. Said differently, GF fully embraced its new trajectory: becoming a Water and Flow solutions company, with, on top of this, the ambition to become the World leader at that (st...

Water Book Club - The Dynamics of Water Innovation - Paul O'Callaghan (Review & Critique) 06.11.2024

You need to know the rules to beat the rules ⬇️ Water innovation takes decades to be adopted: 35 Years for the average water tech! For their book "The Dynamics of Water Innovation," Paul O'Callaghan and his team reviewed 488 water technologies to identify patterns, timelines (and ways to accelerate them), and some of the specificities of water entrepreneurship. In this review, I share with you the...

Water Book Club - Liquid Asset - Barton Thompson (Review, Critique & Interview) 30.10.2024

📚 On the bookshelf: Liquid Asset by Barton Thompson 📘 Subtitle: How Business and Government Can Partner to Solve the Freshwater Crisis What's the thesis of the book? What are some key learnings you'll get from it? What are my own thoughts and criticisms about that book? And ultimately, should you read it? ➡️ Let's review! Included : My exclusive interview with the author at this year's Rethinkin...

S12E3 - How GWT Saves You Millions with Carbon-Negative Wastewater Treatment 23.10.2024

Gross Wen Technologies reached $15 Million in yearly sales while rolling out in three verticals and getting selected among hundreds of contestant in THE Global Water Hub - aka Singapore. All on the back of a simple, even seemingly simplistic technology: algae-based nutrient removal (and recovery). Oh and did I forget? They profitable from the get-go. What's the secret? Let's find out! More #water...

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