Helix Earth

Houston, TX · Founded 2022 · Privately Held (backing)

Operator of filtration technology designed to save on air conditioning energy costs. Helix Earth is based in Houston, TX and was founded in 2022. Its last reported valuation was $44 million in Mar 2026. It has raised $19 million.

Last reported valuation
$44.0M
Oct 2026
Priced at
—
Total raised
$19.0M
Last round
—
What is Helix Earth worth?
$44.0Mlast reported valuation · Oct 2026

Helix Earth's last reported valuation, Mar 2026. 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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Markrounds hold their value until the next priced eventMark, today
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Helix Earth funding history

No rounds on record

No funding rounds for Helix Earth are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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Helix Earth valuation

Helix Earth's last reported valuation was $44 million in Mar 2026. No priced round, secondary trade or fund mark has surfaced since.

How Helix Earth'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 Helix Earth, 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 Helix Earth

What is Helix Earth worth?
Helix Earth is valued at $44.0M as of Oct 2026. Helix Earth's last reported valuation, Mar 2026. Nothing priced has surfaced since.
How much has Helix Earth raised?
Helix Earth has raised $19.0M in total funding across its recorded rounds.