• Round size vs peers

  Larger than the typical Series C Extension round (3.3×).

• Syndicate size

  Single investor — limited external validation.

• Insider conviction

  All-new money — no prior investors re-upped.

• Investor track record

  A mix of established and emerging investors.

Heuristic read of round size vs peers, syndicate size, insider conviction, and investor track record. Not investment advice.