Fundz

Membrion reported raising $1 Million in an initial SEC Form D filing, from an offering of $1 Million

PRIVATEOct 20, 2025Late filing, first sale Feb 27, 2025

Amount Raised

$1 Million

$1 Million sold, per SEC Form D (first sale Feb 27, 2025)

Round Type

Seed

SeattleManufacturingBiotechnologyEnvironmental Services

Quick answer

Membrion raised $1 Million in a Seed round, dated February 27, 2025. Membrion is based in Seattle, Washington, United States.

How much did Membrion raise?
Membrion raised $1 Million in a Seed round on February 27, 2025.
What does Membrion do?
Membrion manufactures ceramic desalination membranes that can recover up to 98% of water in the harshest conditions.
Where is Membrion based and how big is it?
Membrion is based in Seattle, Washington, United States. Fundz records about 31 employees.
Who are the decision-makers at Membrion?
Fundz holds 2 contacts at Membrion, including the President & CEO. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Environmental Services and Manufacturing around the same time

Companies in the same sectors as Membrion that raised within 45 days of this round, from Fundz verified event records.

  • Lexington Medical raised $38M on April 11, 2025.
  • Neuranics raised $8M (Funding Round) on April 9, 2025.
  • FaradaIC Sensors raised $4.9M (Seed) on April 7, 2025.
  • Bloom Biorenewables raised $14M (Series A) on April 3, 2025.
  • Ecoat raised $23M (Funding Round) on April 3, 2025.
  • CMR Surgical raised $200M on April 2, 2025.

Who to call at Membrion, and when

A new round usually means Membrion is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Membrion raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Membrion, from your own LinkedIn network

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Company Information

Company

Membrion

Location

3257 17TH AVE W, BLDG 3

Seattle, Washington, United States

About

Membrion manufactures ceramic desalination membranes that can recover up to 98% of water in the harshest conditions. Membrion’s flexible, electro-ceramic desalination membranes yield endless possibilities for water recovery, allowing manufacturers to recycle water at previously inaccessible pH ranges and with challenging trace chemicals. The membranes that Membrion creates are low fouling, require less cleaning, are oxidizer resistant, have ultra-low pH stability, and are economical.

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Fundz sees it the moment Membrion raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

Related People

2 contacts
Verified contactsGreg N., President & CEO hidden hiddenSee plans and pricing
Predictive Intelligence
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Membrion raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.