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Wispr Raises $280M Series B at $2B Valuation

8/22/2026

34 7 Full Breakdown

Summary

Story summary

Wispr raised $280 million in Series B funding at a $2 billion valuation.
Menlo Ventures led the round alongside NEA, Notable Capital, Neo Ventures, 8VC and MVP Ventures.
Wispr introduced Canto, a speech model cutting error rates to 5-10% and reducing dictation edits by 30-35%.
Flow users have typed over 60 billion words, serving most Fortune 500 firms and 10,000 enterprises.

History

Historical Context

IBM’s Watson beat Jeopardy! champions in 2011, proving commercial natural-language AI could outmatch humans. IBM kept that drive, investing $7.48 billion in R&D in 2024 and launching the open-source Granite 3.0 model for enterprise applications. The 2024 wave of venture funding for speech-AI startups builds on this legacy to reshape enterprise workflows.

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Story summary

Wispr raised $280 million in Series B funding at a $2 billion valuation.
Menlo Ventures led the round alongside NEA, Notable Capital, Neo Ventures, 8VC and MVP Ventures.
Wispr introduced Canto, a speech model cutting error rates to 5-10% and reducing dictation edits by 30-35%.
Flow users have typed over 60 billion words, serving most Fortune 500 firms and 10,000 enterprises.

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