What was changed
Soroban Capital had engaged Union Pacific since 2017, but in February 2023 founder Eric Mandelblatt wrote a public letter saying CEO Lance Fritz had lost the confidence of shareholders, employees, customers and regulators, and that management was not capable of driving strong operating performance.
Fritz announced on February 26 that he would step down that year. Soroban's only ask, the letter said, was new leadership that could get the trains to operate safely and on time, and it pointed to former chief operating officer Jim Vena as the obvious successor.
Union Pacific named Vena CEO in July 2023, effective August 14, and also named a new chairman. Shares jumped about 10% to a near one-year high as analysts said the veteran railroad operator would reverse the deteriorating operating ratio.
What it achieved
CEO Lance Fritz stepped down after the February 2023 letter; Jim Vena took over August 14, 2023 and shares rose about 10% to a near one-year high.
Why it worked
Soroban made one demand, not many, and tied it to safety and service.
It named a specific, credible successor the board had already worked with.
The board had been engaging Soroban since 2017, so the letter landed on prepared ground.
What can be applied
A single, clearly stated demand — new leadership — can be more effective than a long list, especially when the board has already been listening to the fund for years.
Aftermath
Vena, who had served as Union Pacific's COO from 2019 to 2021, was hired to reset operations and costs after five straight quarters of a worsening operating ratio, with Wall Street and shippers watching whether the railroad could improve service without repeating the industry's lean-model failures.
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