SCHEDULE 13G/A

PROFUSA INC

Common Stock, par value $0.0001 per share · CUSIP: 74319X108

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

• Ascent Partners Fund LLC

  Shares: 4,005,419.00 · Class: 9.99%

• Ascent Partners LLC

  Shares: 4,005,419.00 · Class: 9.99%

• Dominion Capital LLC

  Shares: 4,005,419.00 · Class: 9.99%

• Dominion Capital GP LLC

  Shares: 4,005,419.00 · Class: 9.99%

• Dominion Capital Holdings LLC

  Shares: 4,005,419.00 · Class: 9.99%

• Masada Group Holdings LLC

  Shares: 4,005,419.00 · Class: 9.99%

• Mikhail Gurevich

  Shares: 4,005,419.00 · Class: 9.99%

• Gennadiy Gurevich

  Shares: 4,005,419.00 · Class: 9.99%

• Alon Brenner

  Shares: 4,005,419.00 · Class: 9.99%

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