Venture Capital · Menlo Park, US

Lightspeed Venture Partners

Venture capital firm.

Rounds and deals tracked
7
Led or co-led
2
First tracked
Dec 23, 2024
Latest tracked
Sep 8, 2026

AI rounds and deals

Roles as named in the primary source

DateEventRoleSizePost-moneySource
Sep 8, 2026Mistral AI Series DMistral AIInvestor€3Bmore than €21BMistral AI ↗
May 28, 2026Anthropic Series HAnthropicInvestor$65B$965BAnthropic ↗
Feb 12, 2026Anthropic Series GAnthropicInvestor$30B$380BAnthropic ↗
Sep 9, 2025Mistral AI Series CMistral AIInvestor€1.7B€11.7BMistral AI ↗
Sep 2, 2025Anthropic Series FAnthropicCo-lead$13B$183BAnthropic ↗
Mar 3, 2025Anthropic Series EAnthropicLead$3.5B$61.5BAnthropic ↗
Dec 23, 2024xAI Series CxAIInvestor$6BNot tracked yetxAI ↗

Size is the whole round or deal, not this investor’s share. Amounts per investor appear only when a source states them.

Companies in tracked rounds

Sources

Reviewed Oct 21, 2026

  1. Mistral AI, “Mistral raises €3B to make sovereign, open-weight AI the technology frontier” · Mistral AI
  2. Mistral AI, “Mistral Blog (RSS feed)” · Mistral AI
  3. Anthropic, “Anthropic raises $65B in Series H funding at $965B post-money valuation”, May 28, 2026 · Anthropic
  4. Anthropic, “Anthropic raises $30 billion in Series G funding at $380 billion post-money valuation”, Feb 12, 2026 · Anthropic
  5. Mistral AI, “Mistral raises 1.7B€ to accelerate technological progress with AI”, Sep 9, 2025 · Mistral AI
  6. Anthropic, “Anthropic raises $13B Series F at $183B post-money valuation”, Sep 2, 2025 · Anthropic
  7. Anthropic, “Anthropic raises Series E at $61.5B post-money valuation”, Mar 3, 2025 · Anthropic
  8. xAI, “xAI raises $6B Series C”, Dec 23, 2024 · xAI