Woburn, MA · Founded 2018 · Privately Held (backing)
Developer of reverse osmosis membrane technology designed for industrial water treatment. ZwitterCo is based in Woburn, MA and was founded in 2018. Its last known valuation is $200 million. It has raised $102 million across 4 recorded rounds; the latest was a $33.4 million early-stage round in Apr 2022.
Last price · $/share
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Implied valuation
$200.0M
Total raised
$101.8M
Last round
Early Stage VC
Apr 2022
Cap table — not yet on record
ZwitterCo's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 28 names
·Watch ZwitterCo: the Monday email on marks, rounds and moves