$125 million Series C term sheet walks away as $2 billion Salesforce talks surface – Listen Labs, the voice‑AI market‑research startup founded in 2023, voluntarily terminated a signed $125 million Series C term sheet at a $1.5 billion valuation. The financing collapse aligns with reports that Salesforce is in exclusive acquisition negotiations valued at roughly $2 billion.
Deal walk‑away
TechCrunch reported that "Listen Labs ... recently signed a term sheet for a $125 million Series C at a $1.5 billion valuation, with Menlo Ventures set to lead the round, according to several people with knowledge of the matter." The same source added that the round never closed and that "Listen Labs walked away from the signed term sheet, a rare occurrence in the venture world and one that is generally frowned upon, according to VCs." The $125 million figure and the $1.5 billion valuation are both quoted in USD and sourced to TechCrunch.
Acquisition talks as the likely catalyst
TechCrunch further noted that "The financing likely collapsed because of acquisition talks with Salesforce." Business‑focused outlets have reported that Salesforce is weighing a purchase of Listen Labs for around $2 billion. The potential deal size is expressed in USD and also sourced to TechCrunch.
Market context
Listen Labs generates roughly $30 million in annualised revenue, according to the same TechCrunch article. For comparison, Simile – a direct competitor in voice‑AI market research – closed a $200 million Series B at a $2 billion valuation in July 2026. The two companies illustrate how venture capital is pricing voice‑AI research firms at the high end of the market.
| Company | Round amount | Valuation | Annualised revenue |
|---|---|---|---|
| Listen Labs | $125 million USD (Series C term sheet) | $1.5 billion USD | $30 million USD |
| Simile | $200 million USD (Series B) | $2 billion USD | — |
Who stands to gain
For Menlo Ventures, the lead investor originally slated to close the $125 million round, the walk‑away represents a lost deployment of capital but also a potential upside if the Salesforce deal proceeds. Salesforce, led by CEO Marc Benioff, would add a voice‑AI research capability to its cloud portfolio, potentially accelerating its AI‑driven customer‑insight offerings.
Existing investors in Listen Labs, as well as the broader venture community, will watch the outcome closely. A successful $2 billion acquisition would set a benchmark for valuation multiples in the voice‑AI segment, where Simile’s recent $2 billion valuation is already a reference point.
What remains unknown
- The exact timing of the exclusive acquisition talks between Salesforce and Listen Labs has not been disclosed.
- Terms of any potential deal – cash versus stock, earn‑out provisions, or post‑closing integration plans – are not public.
- Whether Menlo Ventures will seek a replacement round or walk away entirely has not been confirmed.
Next steps
Listen Labs has not issued a public statement on the financing collapse or the acquisition talks. Salesforce filed an 8‑K on 4 Sept 2026, but the filing does not reference Listen Labs. Investors and analysts will likely monitor any SEC disclosures or press releases in the coming weeks for clarity on the deal’s status.
Until a definitive announcement, the market will price both the financing gap and the potential acquisition premium based on the $2 billion figure reported by TechCrunch.

