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ZwitterCo

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
—
Implied valuation
$200.0M
Total raised
$101.8M
Last round
Early Stage VC
Apr 2022

ZwitterCo key facts

  • Developer of reverse osmosis membrane technology designed for industrial water treatment.
  • ZwitterCo’s last known valuation is $200.0M.
  • It has raised $101.8M across 4 recorded rounds; the latest was Early Stage VC ($33.4M) in Apr 2022.
  • Notable investors include Plug and Play Tech Center, US National Science Foundation, U.S. Department of Energy, Greentown Labs, DCVC — 28 tracked in total.
  • ZwitterCo has filed 9 Form Ds with the SEC since 2018, most recently May 2022 ($33.4M sold to 8 investors).
  • Status: Privately Held (backing).
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ZwitterCo funding rounds

4 rounds
Apr 2022Early Stage VC$33.4MSEC filing▮
Aug 2021Early Stage VC$5.0MSEC filing▮
Oct 2020Seed Round$1.9MSEC filing▮
Jul 2018Seed Round$2.2MSEC filing▮
Full funding history →

ZwitterCo valuation

ZwitterCo's last known valuation is $200 million. The figure stands until a priced round, a secondary trade or an institutional fund mark prices the stock again.

How much has ZwitterCo raised?

ZwitterCo has raised $102 million in total; 4 of its rounds are on record, from 2018 on. The largest on record was a $5 million early-stage round in Aug 2021; the most recent was a $33.4 million early-stage round in Apr 2022.

ZwitterCo has filed 9 Form Ds with the SEC since 2018, most recently in May 2022 ($33.4 million sold to 8 investors).

ZwitterCo investors

28 investors are on record for ZwitterCo, including Plug and Play Tech Center, US National Science Foundation, U.S. Department of Energy and Greentown Labs. By type, the record holds 4 venture capital firms and 1 angel investor. The early-stage round in Apr 2022 drew 8 investors.

About ZwitterCo

Developer of reverse osmosis membrane technology designed for industrial water treatment. The company's technology allows for the reusing and recycling of water resources through its nanofiltration technology that stops the organic molecules causing fouling of RO systems and is chlorine-tolerant and back-washable while being resistant to irreversible fouling, enabling clients to make the treatment and reuse of wastewater streams economically viable.

Sector
Business Products and Services (B2B)
HQ
Woburn, MA, United States
Founded
2018
Employees
82
Ownership
Privately Held (backing)

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Valuation on record
$200.0M

ZwitterCo’s last known valuation. A PrivateMarketView mark is published once fund marks, secondary prints or a priced round let us confirm it.