Fundraising Fox

Membrion

Seattle, US · Founded 2017 · Delaware corporation · 7 known investors

membrion.com ↗

Membrion develops electrochemical disinfection (ECD) solutions for wastewater treatment in critical industries, enabling water reuse and mineral recovery. The company partners with industrial operators to integrate ECD technology into existing treatment infrastructure.

Cleantechin /membrion-inc.

Founders & leadership

NP
Nic PannekeetDirector
BW
Bob WarshawerDirector
TM
Thomas MitchellExecutive Officer
GN
Greg NewbloomExecutive Officer, Director
WB
Wayne ByrneExecutive Officer, Director
JP
John PlazaExecutive Officer, Director
PP
Phillip PickettExecutive Officer, Director

Investors · 7

FREEFLOWBerkeley
Lam Capital
Pangaea Ventures Us Inc.Vancouver · $500K – $1.5M
PureTerra VenturesAmsterdam
Safar PartnersCambridge
SeaChange$250K – $1M
Sand Hill AngelsreportedMenlo Park · $50K – $2M

Reported raises · per SEC filings

Form D private placements
▶$1.9MraisedOct 2025 · 7 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Nic PannekeetDirector
  • Wayne ByrneExecutive Officer, Director
  • Greg NewbloomExecutive Officer, Director
  • Bob WarshawerDirector
  • Thomas MitchellExecutive Officer
Offering amount
$1.9M
Amount sold
$1.9M
First sale
Nov 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$20MraisedOct 2025 · 27 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Greg NewbloomExecutive Officer, Director
  • Nic PannekeetDirector
  • Thomas MitchellExecutive Officer
  • Wayne ByrneExecutive Officer, Director
  • Bob WarshawerDirector
Offering amount
$21.1M
Amount sold
$20M
First sale
Jun 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$1MraisedOct 2025 · 19 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Nic PannekeetDirector
  • Bob WarshawerDirector
  • Thomas MitchellExecutive Officer
  • Greg NewbloomExecutive Officer, Director
  • Wayne ByrneExecutive Officer, Director
Offering amount
$1M
Amount sold
$1M
First sale
Feb 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$12.5MraisedOct 2023 · 20 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Phillip PickettExecutive Officer
  • Greg NewbloomExecutive Officer, Director
  • Sivan ZamirDirector
  • Himanshu SekharDirector
  • Bob WarshawerDirector
  • Nic PannekeetDirector
Offering amount
$12.5M
Amount sold
$12.5M
First sale
Dec 2022
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$3MraisedSep 2021 · 40 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Amanda RichieDirector
  • Craig MooreDirector
  • Phillip PickettExecutive Officer
  • Greg NewbloomExecutive Officer, Director
  • John PlazaExecutive Officer, Director
  • Bob WarshawerDirector
Offering amount
$3M
Amount sold
$3M
First sale
Sep 2021
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$1.5MraisedDec 2018 · 30 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • John PlazaExecutive Officer, Director
  • Phillip PickettExecutive Officer, Director
  • Greg NewbloomExecutive Officer, Director
Offering amount
$1.5M
Amount sold
$1.5M
First sale
Aug 2018
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.