Wispr AI, the San Francisco startup behind the Wispr Flow voice-dictation app, is reportedly in negotiations to raise $260 million in a Series B round that would value the company at roughly $2 billion. Menlo Ventures is expected to lead the deal, though terms haven’t been finalized yet.

To put the velocity of this valuation jump in perspective: the company was valued at approximately $700 million in November 2025. That’s nearly a 3x increase in a matter of months.

From dictation app to $2B startup

Wispr AI’s flagship product, Wispr Flow, is a voice-dictation tool designed to let users convert speech into polished text across applications.

Prior to this reported round, the company had raised approximately $81 million in total capital. If the $260 million Series B closes as described, it would more than quadruple Wispr AI’s total fundraising in a single transaction.

What this means for investors

Wispr AI is a private company raising private capital. There’s no token, no blockchain component, and no direct crypto market implication.

The jump from $700 million to $2 billion in roughly half a year also raises the inevitable question: is this justified by fundamentals, or is this the kind of valuation inflation that tends to precede corrections? Without public revenue figures, it’s impossible to assess the company’s price-to-revenue multiple.