SCHEDULE 13D/A

ROCKET LAB USA INC

Common Stock, par value $0.0001 per share · CUSIP: 773122106

Event date: 2025-01-29

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

• Khosla Ventures Seed B, L.P.Reported CIK 0001551426

  Shares: 0 · Class: 0.0%

• Khosla Ventures Seed B (CF), L.P.Reported CIK 0001551427

  Shares: 0 · Class: 0.0%

• Khosla Ventures Seed Associates B, LLCReported CIK 0001845461

  Shares: 0 · Class: 0.0%

• Khosla Ventures V, L.P.Reported CIK 0001611146

  Shares: 21,323,617 · Class: 4.3%

• Khosla Ventures Associates V, LLCReported CIK 0001611145

  Shares: 21,323,617 · Class: 4.3%

• VK Services, LLCReported CIK 0001501927

  Shares: 50,982,669 · Class: 10.2%

• Vinod KhoslaReported CIK 0001032453

  Shares: 50,982,669 · Class: 10.2%

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