Arize's last reported valuation, Jan 2025. Nothing priced has surfaced since.
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Valuation timeline
0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026Membership and data by Private Market View
Arize funding history
No funding rounds for Arize are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Arize valuation
Arize's last reported valuation was $417 million in Jan 2025. No priced round, secondary trade or fund mark has surfaced since.
Institutional holders and vehicles
In the last 12 months, 1 investment vehicle was formed to buy Arize shares, reporting $3 million sold to 23 investors, per SEC Form D filings (most recent May 2026).
How Arize'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 Arize, 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 Arize
- What is Arize worth?
- Arize is valued at $417.0M as of Oct 2026. Arize's last reported valuation, Jan 2025. Nothing priced has surfaced since.
- How much has Arize raised?
- Arize has raised $130.2M in total funding across its recorded rounds.