MetOx International

Houston, TX · Founded 1998 · Privately Held (backing)

Manufacturer of superconducting wire intended to transmit electricity without electrical loss or generate heat during operation. MetOx International is based in Houston, TX and was founded in 1998. Its last reported valuation was $85 million in Jan 2022. It has raised $126 million across 3 recorded rounds; the latest was a $1 million seed round in Dec 2024.

Last reported valuation
$85.0M
Oct 2026
Priced at
—
Total raised
$126.1M
Last round
Seed Round
Dec 2024
What is MetOx International worth?
$85.0Mlast reported valuation · Oct 2026

MetOx International's last reported valuation, Jan 2022. Nothing priced has surfaced since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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MetOx International funding history

3 rounds
DateRoundRaisedPost-money
Dec 2024Seed Round$1.0M▮
Sep 2024Early Stage VC$40.0M▮
Oct 2023Early Stage VC$43.0M▮
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MetOx International valuation

MetOx International's last reported valuation was $85 million in Jan 2022. No priced round, secondary trade or fund mark has surfaced since.

How much has MetOx International raised?

MetOx International has raised $126 million across 3 recorded rounds since 2023. The largest was a $43 million early-stage round in Oct 2023; the most recent was a $1 million seed round in Dec 2024.

MetOx International has filed 4 Form Ds with the SEC since 2023, most recently in Dec 2024 ($1 million sold to 1 investor).

How MetOx International's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For MetOx International, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by last reported valuation. Question about this number? Full methodology →

Frequently asked about MetOx International

What is MetOx International worth?
MetOx International is valued at $85.0M as of Oct 2026. MetOx International's last reported valuation, Jan 2022. Nothing priced has surfaced since.
How much has MetOx International raised?
MetOx International has raised $126.1M in total funding across 3 recorded rounds.
When did MetOx International last raise?
MetOx International last raised in Dec 2024 (Seed Round), raising $1.0M.