SpaceX tapped Goldman Sachs for the top role on its initial public offering next month, according to the Wall Street Journal.

The “lead left” position would put Goldman in the driver’s seat for what will likely be the largest IPO ever. Morgan Stanley, Bank of America, Citi and JPMorgan are the other top banks on the deal.

Elon Musk’s company is expected to make public its IPO prospectus for