- ·Watch Porter: the Monday email on marks, rounds and moves
Porter funding history
No funding rounds for Porter are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Porter valuation
Porter's last known valuation is $1.3 billion, from Sep 2025. The figure stands until a priced round, a secondary trade or an institutional fund mark prices the stock again.
How Porter'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 Porter, too few pricing signals exist to publish a composite mark; the figures above reflect the most recent observed valuation event. Full methodology →
Frequently asked about Porter
- What is Porter worth?
- Porter's last known valuation is $1.3B.
- How much has Porter raised?
- Porter has raised $439.0M in total funding across its recorded rounds.