/Companies

KMX Technologies

Sharon, US · Founded 2023 · Delaware corporation · 3 known investors

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KMX Technologies delivers zero-waste solutions for water treatment, lithium extraction, and critical minerals sourcing using proprietary technology. The company serves industrial customers, lithium producers, and enterprises requiring sustainable sourcing of strategic minerals.

Founders & leadership

ZSZachary Sadow
Zachary SadowChairman, CEO, & Co-FounderZachary Sadow is CEO and co-founder of KMX Technologies, which develops zero-waste water treatment and critical minerals extraction solutions. He previously worked as an energy analyst at Barclays in New York.

Board

CA
Cynthia ArcherBoard director
ES
Elijio SerranoBoard director
ACAlexander Crowell
Alexander CrowellBoard directorPartner at PureTerra Ventures
CK
Christopher KelleyChief Operating Officer

Investors · 3

WelarareportedNew York

How we know: press coverage · funding news · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$10.7M disclosed across 5 rounds · 2023–2025

▶$3MraisedNov 2025 · 1 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Alexander CrowellDirector
  • Elijio SerranoDirector
  • Christopher KelleyExecutive Officer, Director
  • Zachary SadowExecutive Officer, Director
  • Cynthia ArcherDirector
Offering amount
$6M
Amount sold
$3M
Finders' fees
$150K
First sale
Oct 2025
Incorporated
Corporation, Delaware, 2023
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$6.9MraisedNov 2024 · 18 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Cynthia ArcherDirector
  • Elijio SerranoDirector
  • Alexander CrowellDirector
  • Zachary SadowExecutive Officer, Director
  • Christopher KelleyDirector
Offering amount
$6.9M
Amount sold
$6.9M
First sale
Aug 2024
Incorporated
Corporation, Delaware, 2023
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$205.5KraisedJan 2024 · 11 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Zachary SadowExecutive Officer, Director
  • Christopher KelleyDirector
  • Cynthia ArcherDirector
Offering amount
$690.5K
Amount sold
$205.5K
First sale
Nov 2023
Incorporated
Corporation, Delaware, 2023
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$250KraisedNov 2023 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Cynthia ArcherDirector
  • Zachary SadowExecutive Officer, Director
  • Christopher KelleyDirector
Offering amount
$250K
Amount sold
$250K
First sale
Nov 2023
Incorporated
Corporation, Delaware, 2023
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$350KraisedSep 2023 · 1 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Cynthia ArcherExecutive Officer, Director
  • Zachary SadowExecutive Officer, Director
  • Christopher KelleyExecutive Officer, Director
Offering amount
$350K
Amount sold
$350K
First sale
Apr 2023
Incorporated
Limited Liability Company, Delaware, 2020
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Founder mafia

2 people who came through KMX Technologies went on to found or lead other companies.

In the news

Frequently asked questions

What does KMX Technologies do?
KMX Technologies delivers zero-waste solutions for water treatment, lithium extraction, and critical minerals sourcing using proprietary technology. The company serves industrial customers, lithium producers, and enterprises requiring sustainable sourcing of strategic minerals.
Who are KMX Technologies's investors?
KMX Technologies's investors include PureTerra Ventures, European Investment Fund, Welara.
How much funding has KMX Technologies raised?
KMX Technologies has disclosed $10.7M raised across 5 rounds.
Where is KMX Technologies headquartered?
KMX Technologies is headquartered in Sharon, US.