Hewlett Packard confirms it will continue to sue Mike Lynch's family for $4 billion after he died in a tragic yacht sinking

• HP will continue suing Mike Lynch's grieving family for up to $4 billion after his tragic death.
• Lynch, along with his daughter and top attorney, died when his superyacht sank in August.
• HP and Lynch have been involved in a lawsuit for 13 years over the sale of Lynch's company, Autonomy.

Hewlett Packard said that it won't drop its lawsuit with late tech tycoon Mike Lynch's family.