Builder.io's last reported valuation, Dec 2025. Nothing priced has surfaced since.
- ·The complete investor list: 25 names
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Valuation timeline
0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026Membership and data by Private Market View
Builder.io funding history
No funding rounds for Builder.io are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Builder.io valuation
Builder.io's last reported valuation was $1.9 billion in Dec 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 Builder.io shares, reporting $113,546 sold to 5 investors, per SEC Form D filings (most recent Jan 2026).
How Builder.io'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 Builder.io, 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 Builder.io
- What is Builder.io worth?
- Builder.io is valued at $1.9B as of Oct 2026. Builder.io's last reported valuation, Dec 2025. Nothing priced has surfaced since.
- How much has Builder.io raised?
- Builder.io has raised $62.3M in total funding across its recorded rounds.