Hillary Holmes is the Gibson Dunn partner SpaceX has chosen to prepare a record-setting initial public offering, according to two people familiar with the matter.

Holmes is the co-leader of the Gibson Dunn capital markets practice who has aided high-profile deals for clients including Coterra Energy Inc., Exxon Mobil Corp., and Nasdaq Inc. Two people requested anonymity to discuss her SpaceX role, which hasn’t been publicly disclosed.

Holmes said in an interview March 12, before Bloomberg Law learned of her role in the SpaceX IPO, that her firm was “in the spotlight at the center stage” of work in Texas …