SEC Form D filing

Membrion, Inc., 2025-10-20

An SEC Form D private-offering notice from Seattle, WA, a $1,949,093 filer-stated offering target. Filed 2025-10-20. The source filing is one click away. For companies that filed this week, open the live feed.

What this filing says

Membrion, Inc. site↗ Verified via SEC Form D

Seattle based startup making ceramic membrane systems for industrial wastewater treatment, desalination, and water resource recovery.

Filed 2025-10-20Filed to raise $1,949,093First money in 2024-11-13Raised so far $1,949,093HQ (as filed) Seattle, WAStage (inferred) SeedCall status Late filing
Source linked the Form D on EDGAR↗Website verified membrion.com↗Named in the filing 5 executives & directors
Open this row on the live feed →More new filings in Washington →

This is a public SEC Form D private-offering notice, the filer's own statement to the SEC. Amounts are offering targets, not confirmed closes. Takeoff Radar pulls Form D nightly from EDGAR and links every filing to its source.

Also filed for this raise

every source Form D behind this opportunity
  • Membrion, Inc., 2025-10-20, $1.9M EDGAR↗
  • Membrion, Inc., 2025-10-20, $1M EDGAR↗

Other Form D filings from the same week

each with its own page and its own EDGAR source