October 20, 2026 / 11:00 AM / New York City

This conference has concluded

Accelerating the flow of capital to water.

Scroll

Water is the next great frontier for capital. Rethinking Water brings the people who can move it into one room.

A one-day convening of the investors, utility leaders, corporate executives, policymakers, entrepreneurs, academics, and technology innovators shaping the future of water. Hosted by Sciens Water in the heart of New York City.

The day

October 20, 2026

Main stage · 35th floor

  1. 11:00–11:15

    A Welcome from Columbia & Sciens Water

    Speakers George Deodatis, Columbia School of Engineering; Alex Loucopoulos, Sciens Water

  2. 11:15–12:00

    Framing Water Infrastructure: The Next Competitive Frontier

    Moderator Carl Ganter, Circle of Blue

    Speakers Prof. Upmanu Lall, Columbia University / ASU; John Rigas, Sciens Water

  3. 12:00–12:30

    Water in ReviewWhat Changed, What’s Next

    Speaker Reese Tisdale, Bluefield Research

  4. 12:30–1:15
  5. 1:15–1:30

    Sciens AQ²

    Speaker Alex Loucopoulos, Sciens Water

  6. 1:30–2:15

    How to Win in Water for All

    Moderator Antoine Walter, (don’t) Waste Water Podcast

    Speakers Cody Phipps, Veyra; Rich “Raz” Razgaitis, FloWater; Mike Duncan, CSWR

  7. 2:15–2:30

    Break

  8. 2:30–3:00

    Opportunities in Water

    Speaker Bill Malarkey, Roland Berger

  9. 3:00–3:15

    Break

  10. 3:15–4:00

    Why Invest in Water Now

    Moderator Caitlin MacLean, Milken Institute

    Speaker Tom Rooney, Sciens Water

  11. 4:00–4:45

    Where Every Industry Meets Water

    Moderator Melanie Rua, Bloomberg

    Speakers Maria Dayton, LG Nova; Eliza Roberts, Phytech; Tobi Petrocelli, Big Watt Digital; Zach Gallagher, Natural Systems Utilities

  12. 4:45–5:00

    Closing Remarks

    Speakers Prof. Upmanu Lall, Columbia University / ASU; Alex Loucopoulos, Sciens Water

  13. 5:00–6:30

    VIP Water Tasting & Cocktail

Program subject to change

Speakers

Alexander Loucopoulos

Alexander Loucopoulos

Partner, Sciens Water

George Deodatis

George Deodatis

Dean, Columbia School of Engineering

Antoine Walter

Antoine Walter

Host, (don’t) Waste Water Podcast

Bill Malarkey

Bill Malarkey

Partner, Roland Berger

Caitlin MacLean

Caitlin MacLean

Managing Director, Milken Institute

Carl Ganter

Carl Ganter

Co-Founder & Director, Circle of Blue

Cody Phipps

Cody Phipps

CEO, Veyra

Professor Upmanu Lall

Professor Upmanu Lall

Director, Water Institute at ASU; Founding Director, Columbia Water Center

Eliza Roberts

Eliza Roberts

VP Water Stewardship & Partnerships, Phytech

John Rigas

John Rigas

CEO, Sciens Water

Maria Dayton

Maria Dayton

Senior Director, LG Nova

Melanie Rua

Melanie Rua

Thematic Strategist, Bloomberg

Michael Mascha

Michael Mascha

Founder, FineWaters

Mike Duncan

Mike Duncan

VP, CSWR

Milin Patel

Milin Patel

Water Expert & Consultant

Rich “Raz” Razgaitis

Rich “Raz” Razgaitis

CEO, FloWater

Reese Tisdale

Reese Tisdale

CEO, Bluefield Research

Tobi Petrocelli

Tobi Petrocelli

Senior VP, Communications & Sustainability, Big Watt Digital

Tom Rooney

Tom Rooney

Operating Partner, Sciens Water

Zach Gallagher

Zach Gallagher

CEO, Natural Systems Utilities

From the 2024 & 2025 convenings

Thank you for joining us

October 20, 2026

Accelerating the flow of capital to water.