Title should say SPARC in all caps but HN converts it automatically.
> Billionaire investor Bill Ackman on Saturday proposed merging SpaceX with Pershing Square SPARC Holdings, a special purpose acquisition rights vehicle created by his firm, Pershing Square Capital Management, that would give Tesla Inc. (NASDAQ:TSLA) shareholders priority access to invest in SpaceX
> Billionaire investor Bill Ackman on Saturday proposed merging SpaceX with Pershing Square SPARC Holdings, a special purpose acquisition rights vehicle created by his firm, Pershing Square Capital Management, that would give Tesla Inc. (NASDAQ:TSLA) shareholders priority access to invest in SpaceX
See https://xcancel.com/BillAckman/status/2002484983123136990 for the actual proposal