Michael Grimes, one of Wall Street’s most influential technology dealmakers, is returning to Morgan Stanley after a stint in government, a move that signals the bank’s intent to position itself at the centre of a renewed wave of major technology listings.
Veteran tech banker returns to Morgan Stanley
Morgan Stanley has rehired Grimes as chairman of investment banking following his period as a senior adviser at the U.S. Department of Commerce, according to internal communications reported by Reuters.
The role places him across the firm’s broader investment banking franchise, working with global corporate, venture capital, private equity and sovereign clients from a base in Menlo Park, California.
Grimes spent more than three decades at the bank prior to entering public service and is widely regarded as one of the most prominent figures in technology investment banking.
Positioned for a new wave of IPOs
His return comes as investment banks prepare for a resurgence in technology flotations. Morgan Stanley leadership has indicated the appointment is intended to strengthen relationships and compete for mandates tied to major listings expected in the coming years.
Industry attention has focused particularly on the potential initial public offering of SpaceX, which could rank among the largest in history. Grimes is seen as central to Morgan Stanley’s efforts to secure a leading advisory role on the deal.
He has longstanding ties to Elon Musk, having worked on Tesla’s IPO and financing related to Musk’s $44 billion acquisition of Twitter, now rebranded as X.
Track record in landmark tech listings
Over his career, Grimes has advised on many of the defining technology IPOs of the modern era, including Facebook, Uber and Airbnb, helping cement his reputation as a key bridge between Silicon Valley and Wall Street.
He has also been involved in numerous major equity, debt and merger transactions across the technology sector, contributing to deals collectively worth tens of billions of dollars.
Government role and strategic return
Before rejoining Morgan Stanley, Grimes served in the U.S. Commerce Department, where he worked on government-backed investment initiatives and private-sector partnerships.
His move back to the private sector underscores the growing intersection between technology, industrial policy and capital markets - areas where major banks are seeking expertise.
Outlook: revival of tech dealmaking
Grimes’s appointment coincides with renewed momentum in investment banking. Morgan Stanley recently reported a sharp rise in investment-banking revenues as dealmaking activity picked up, with expectations of continued strength through 2026.
For the market, his return is viewed as both symbolic and strategic: a signal that Wall Street anticipates a new cycle of high-profile technology IPOs and is positioning experienced dealmakers to capture them. If those listings materialize - particularly a potential SpaceX flotation - Grimes is likely to play a central advisory role in what could become one of the defining capital-markets stories of the decade.