The Stream (with Will & Tom)

By Will Sarni & Tom Freyberg

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Subscribers: 2
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Episodes: 91

Description

An unscripted conversation with guests who reject the status quo with a bias for action, in the world of water and beyond. Co-hosted by Will Sarni and Tom Freyberg.


Episode Date
The Aspen National Water Strategy – Prof. Newsha Ajami on water security as a cornerstone of the US economy
Feb 19, 2026
18,000 oysters & counting – Prof. Fiona Regan on restoring nature’s super filters and eDNA
Jan 29, 2026
Building the world’s first biodiversity venture fund – Tom Quigley, Superorganism
Jan 15, 2026
The Latin American iceman - Sebastián Goldschmidt on restoring ice reserves and ecosystems
Jan 08, 2026
Taking on PFAS (forever chemicals) with synthetic biology – Nicole Richards
Oct 09, 2025
Galvanizing climate solutions – Ida Hempel on water investments and her time at Tesla
Sep 18, 2025
Planting 12.5 million trees and counting – Earthshot winner Florent Kaiser on local water stewardship in Latin America
Aug 28, 2025
Building a stock exchange for nature recovery – Guy Thompson
Aug 14, 2025
Voices of Regeneration: Founders Driving Innovation
Jul 25, 2025
Pickleball, political headwinds and reflecting on water ‘Legends’ – Brendan Tierney
May 09, 2025
California’s ‘water czar’ - Felicia Marcus on the LA fires and creating resilience in uncertain times
Apr 28, 2025
From FIG to FIGS – Usha Rao-Monari on water economics and the need to make flexible financing work
Apr 26, 2025
From FIG to FIGS – Usha Rao-Monari on water economics and the need to make flexible financing work
Apr 11, 2025
Reasons for hope and climate optimism – Dr Peter Gleick on the three ages of water
Jan 30, 2025
Building & selling a water software company for $1 billion – Colby Manwaring on life after the exit
Jan 16, 2025
From ‘idealistic professor’ to water tech titan - Dr Andrew Benedek
Jan 02, 2025
Water and digital convergence – hydroinformatics leader Professor Dragan Savić
Dec 12, 2024
22 years driving water industry analysis and intelligence - industry torchbearer Christopher Gasson
Nov 28, 2024
Investing into ag-tech innovations and farmland with agronomist Baptiste Tellier | The Stream with Will and Tom
Aug 01, 2024
40 years of catalysing agricultural innovation with Nebraskan farmer, Roric Paulman
Jul 11, 2024
The bright lights of vertical farming and water savings with Noah Zelkind, 80 Acres Farms
Jun 26, 2024
Understanding farmers’ water challenges and scaling innovative business models with Kilimo’s Jairo Trad S7 Ep.3
Jun 13, 2024
Soil health, why it matters and the impact on water with MyLand’s Dane Hague | S7 Ep.2
May 28, 2024
Water stewardship and regenerative agriculture with Diageo’s Michael Alexander | S7 Ep.1
May 15, 2024
4th Generation Ranching and liquid gold with Jerry Gunderson | S6 Ep.5
Oct 18, 2023
Hats off to rancher-turned-water policy guru James Eklund on the ‘Law of the River’ | S6 Ep.4
Aug 15, 2023
Catalysing first movers in the decentralised water evolution with Newsha Ajami | S6 Ep.3
Aug 15, 2023
Greywater reuse and beer with Aaron Tartakovsky | S6 Ep.2
Aug 07, 2023
Building a future-proof utility in the desert with Dave Johnson | S6 Ep.1
Jul 18, 2023
Sustainability legend John Elkington on the triple bottom line | S5 Ep.10
Mar 23, 2023
Building the Netflix of beverages with Manuela Zoninsine | S5 Ep.9
Mar 09, 2023
Water, whisky & Greta – realising water’s value with John Matthews | S5 Ep.8
Feb 23, 2023
From Wall Street to Water: Investment trends with Brendan Tierney | S5 Ep.7
Feb 09, 2023
Crafting culture in a digital start-up with Meena Sankaran | S5 Ep.6
Jan 26, 2023
Rethinking the urban water dilemma with architect Karina Peña | S5 Ep.5
Jan 12, 2023
Chatting with green business guru Joel Makower | S5 Ep.4
Dec 21, 2022
Upskilling water’s workforce through ‘living laboratories’ | S5 Ep.3
Dec 08, 2022
Helping Santa Monica become water self sufficient with Sunny Wang | S5 Ep.2
Nov 24, 2022
The role of AI in water with Victoria Edwards | S5 Ep.1
Nov 10, 2022
Rethinking California's water strategy with Mohsen Mortada | The Stream on the road
Sep 29, 2022
Czech-ing in with Pavel Policar, the "water butcher" | The Stream on the road
Sep 15, 2022
Green exaggeration with Sanmit Ahuja | The Stream on the road
Sep 15, 2022
Driving down Jamaica's water losses with Mark Barnett | The Stream on the road
Sep 07, 2022
Overcoming apathy to water to achieve the SDGs with Dr Patrick Moriarty | S4 Ep.11
Jun 22, 2022
Cascading innovation across multinationals with Carolina Garcia Arbelaez | S4 Ep10
Jun 01, 2022
Finding the right water investment with Avent Bezuidenhoudt | S4 Ep.9
May 11, 2022
Democratising real-time flood data with Bessie Schwarz | S4 Ep.8
Apr 27, 2022
Rethinking urban water solutions with Professor Newsha Ajami | S4 Ep.7
Apr 14, 2022
ESG, water and first adopters with Nate Allen | S4 Ep.6
Mar 30, 2022
Disrupting engineering design with Ari Raivetz | S4 Ep.5
Mar 16, 2022
Shaping in-building water efficiency with Alex McCormack | The Stream S4 EP.4
Mar 02, 2022
The edge effect on digital, diversity and young professionals with Emma Weisbord | The Stream S4 Ep.3
Feb 17, 2022
Disrupting the urban water landscape with Erin Rothman | S4 EP.2
Feb 03, 2022
Leading the air to water movement with Cody Friesen | S4 EP.1
Jan 20, 2022
S3 Ep.10 It’s all about the people with Dr Reinhard Hübner, CEO, SKion Water
Nov 04, 2021
S3 EP.9 Leading the hydration revolution with Pierandrea Quarta
Oct 20, 2021
S3 Ep.8 A walk in the woods with Dr. Piers Clark
Oct 06, 2021
S3 Ep.7 Space, STEM education & water with John Etgen & Ricky Arnold
Sep 22, 2021
S3 Ep.6 Closing the water GAP with Lisa Hook
Sep 14, 2021
S3 Ep. 5 Supersizing water's value with Ian Olson, McDonald's
Aug 25, 2021
S3 Ep.4 Innovation and Utility Culture with Angela MacOscar
Aug 10, 2021
S3 Ep.3 Filling the Data Gaps on Water Poverty with Sera Young
Jul 28, 2021
S3 Ep.2 Creating the 50 litre home with Frantz Beznik
Jul 14, 2021
S3 Ep.1 Scaling a start-up on lead detection in water with Ari Kaufman
Jun 30, 2021
Ep 10: Social Entrepreneurship [+SGDs] with Madeleine Bell
May 19, 2021
Ep 9: Solving wicked problems with catalytic communities with Tom Higley
May 05, 2021
Ep 8: Calling time on water’s echo chamber with Alexander Crowell
Apr 22, 2021
Ep 7: Racing to global water access with Eleanor Allen
Apr 06, 2021
Ep 6: Rock 'n' rolll and digital twins with Mark Kaney
Mar 24, 2021
Ep 5: Water. Paddleboarding. Innovation with Fiona Regan
Mar 10, 2021
Ep 4: Mental wellbeing and mountain biking with Damian Wells
Feb 24, 2021
Ep 3: Water footprints and Captain Planet with Ioana Dobrescu
Feb 10, 2021
Ep 2: Digitally mapping the world with Dr Chris Fisher
Jan 27, 2021
Ep 1: Hydrow's interactive water partnership with Sera Moon
Jan 13, 2021
Ep 17: Sheds, Shirts and Sturgeons with Stuart Orr
Dec 09, 2020
Ep 16: Innovation and ukuleles in the Philippines with Yang Villa
Nov 25, 2020
Ep 15: Innovation, unreasonable people & PFAS with Tali Harif
Nov 11, 2020
Ep 14: Crowdfunding water innovations and chicken dinners with Lon Johnson
Oct 28, 2020
Ep 13: Urban water innovation, dogs & TikTok with Kelly Trott
Oct 15, 2020
Ep 12: Music, memories & Zimbabwe’s water challenges
Sep 23, 2020
Ep 11: Water enterprise & innovation in Ghana with Jacob Amengor
Sep 08, 2020
Ep 10: The 100+ Sustainability Accelerator with Andre Fourie
Aug 26, 2020
Ep 9: Water Stewardship (and the braai) with David Grant
Aug 11, 2020
Ep 8: Smarter agricultural water trading with Richael Young
Jul 28, 2020
Ep 7: Vertical farming, water and Pitbull with Mike Zelkind
Jul 15, 2020
Ep 6: Four water tech trends with Imran Jaferey
Jun 30, 2020
Ep 5: How we got into water (+bow ties and treadmills) with Jon Grant
Jun 17, 2020
Ep 4: Artificial intelligence (AI) in water with Prateek Joshi
Jun 02, 2020
Ep 3: Blockchain and water trading with Katrina Donaghy
May 20, 2020
Ep 2: Digital water, data privacy and martinis
May 05, 2020
Pilot: Nature's reboot, flannel shirts & why 'The Stream'
Apr 20, 2020