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REDstack

Founded 2005 · 21 employees on LinkedIn · 5 known investors

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REDstack develops membrane and electrodialysis technology used to remove salt, capture CO₂ from alkaline solutions, and recover resources such as nitrogen and phosphorus. It partners with industrial businesses worldwide to integrate this technology into circular-economy processes aimed at water reuse, resource recovery, and emission reduction.

Investors · 5

Also in the syndicate · 2

Easter TechnologyPure Terra Ventureslead

Funding

SEC filings, press & company announcements
  • Undisclosed amountinvestment roundJan 2025

    Pure Terra Ventures (lead), Easter Technology, NOM

    Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Frequently asked questions

What does REDstack do?
REDstack develops membrane and electrodialysis technology used to remove salt, capture CO₂ from alkaline solutions, and recover resources such as nitrogen and phosphorus. It partners with industrial businesses worldwide to integrate this technology into circular-economy processes aimed at water reuse, resource recovery, and emission reduction.
Who are REDstack's investors?
REDstack's investors include NV NOM, PureTerra Ventures, Nom.