SCHEDULE 13G

Ambiq Micro Inc

Common Stock, $0.000001 par value per share · CUSIP: 023193105

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Kleiner Perkins Caufield & Byers XVI, LLC

  Shares: 1,439,667.00 · Class: 7.9%

• KPCB XVI Founders Fund, LLC

  Shares: 49,282.00 · Class: 0.3%

• KPCB XVI Associates, LLC

  Shares: 1,488,949.00 · Class: 8.2%

• Kleiner Perkins Select Fund, LLC

  Shares: 575,867.00 · Class: 3.2%

• Kleiner Perkins Select Founders Fund, LLC

  Shares: 17,015.00 · Class: 0.1%

• Kleiner Perkins Select Associates, LLC

  Shares: 592,882.00 · Class: 3.3%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.