Underneath UBS Group AG's Zurich headquarters, where black Mercedes sedans drop off and retrieve their passengers, lies a zone by the elevators furnished with a cylindrical ashtray. It is here that Iqbal Khan, the powerful head of UBS's wealth business, has been known to retreat for a subterranean smoke.
The area has become a discreet corner where Khan can take a drag on his cigarette and casually chat with colleagues. Among UBS employees, one topic of late has been the direction of the bank. From the airier confines of his third-floor office, UBS Chief Executive Officer Ralph Hamers has been pushing his vision of a new style of banking, one fit for the digital age.
The Dutch-born CEO — widely viewed as a surprise pick when he joined two years ago — wants to harness automated tools, streamline the byzantine executive ranks and improve the company's standing in the US, where UBS is eclipsed by local rivals.
Meeting those goals requires the embrace of lower-margin robo advice via algorithms and mobile apps, not an easy ask of a breed of bankers accustomed to providing a personal touch.
Hamers and Khan have come to symbolise divergent paths into UBS's future.
Khan is a private banker known for bringing bespoke services to the world's wealthiest people. Hamers, conversely, is eager to open the gilded gates of UBS to less demanding clients, namely those who merely reside in the foothills of great wealth.
But those attuned to Khan's more traditional way of doing business are concerned about diluting a cherished brand built over 160 years around banking for the rich. And Khan's disciples have a compelling reason for their loyalty: the business that the 46-year-old oversees has generated more than half of total revenue for the bank in the past three financial years.
In September, Hamers suffered a strategic setback when the $1.4 billion purchase of US robo-adviser Wealthfront championed by the CEO abruptly collapsed. UBS sent out three thin sentences late on a Friday night that provided no reason for the retreat.
The reversal has added to the impression inside the bank of a CEO who hasn't fully established himself as leader and has yet to put the contours of his digital-banking push into clearer focus. Khan, meanwhile, has only asserted his position.
The dynamic playing out at the top has created fissures inside UBS, where several factions have formed in recent months. One has coalesced around Khan, who leads UBS's vastly lucrative wealth franchise.
Another bloc has emerged among 200 or so most senior managers, who run the day-to-day business and have a lot to lose in the flattening of hierarchy that Hamers, 56, is implementing. Then there's Colm Kelleher, the new executive chairman with an appetite to shape the bank's direction, whose task is to moderate between the forces of disruption and conservation.
Compared with the profound upheaval unfolding a short stroll away on Paradeplatz at Credit Suisse Group AG, UBS would be forgiven for appearing outright drama-free.
More than a decade after UBS required a government bailout during the financial crisis, the bank has become a bastion of stability and solid returns: the firm has racked up more than $18 billion in profit between 2019 and the end of last year and investors value it more highly than any other major European bank.
The share price has gained 34% in the last two years, outperforming Deutsche Bank AG, which has gained 7% in the period. Credit Suisse has lost almost half its value since then.
But such steadiness also means that strategic shifts require a greater degree of justification to employees, who might question the need for change when times are good. That, in turn, calls for a reliable power base to garner support. And at UBS, there's no shortage of ambitious contenders looking to guide the direction.
This story is based on interviews with people familiar with UBS's inner workings, who requested anonymity discussing private deliberations. UBS declined to provide comment for this story.
This past July, Khan secured himself a big break when the star banker assumed full oversight of UBS's wealth business. The ascent solidified Khan's position on the executive board as co-head Tom Naratil, a three-decade UBS veteran, moved into retirement.
The promotion hands Khan considerably more sway over UBS's most important business. As UBS's most senior private banker, Khan has carved out spheres of influence that allow him to circumvent the corporate pecking order. He has direct access to the biggest billionaire investors in the world, including client-shareholders of the bank in the Middle East.
Ever the consummate networker, Khan likes to host gatherings at his lake-view villa in Zurich, where he mingles with influential business leaders, clients and shareholders.
He makes regular use of the corporate jet to crisscross the globe and visit customers. As Khan said at a conference last month, "everything we do starts with clients." But how exactly that connection is created is where the fault line runs.
On one trip to the U.S. this month, Khan encouraged employees in Los Angeles to build advisory relationships "not with machines, but people," according to one person who attended the gathering.
Hamers, on the other hand, has said clients tell him that UBS has great products and the best advice, but that the bank must improve on its digital delivery.
Khan's dynamic with his boss garners internal attention in part because of how he arrived at UBS. Previously a star banker at Credit Suisse, his relationship with then-CEO Tidjane Thiam at the crosstown rival became strained when Khan was passed over for a promotion.
Tension between the two men eventually broke into the open, and prompted Khan to start talks with banks including UBS, people with knowledge of the matter said at the time.