Tarek Sherif had employees before he had a university degree. As a teenager in Connecticut, he and a friend started a house-painting business, then hired classmates as the work grew. The enterprise helped pay for college. Plenty of teenagers would like to stop taking orders. Sherif went to the trouble of arranging a payroll.
Years later, he would co-found Medidata Solutions, take it public in the aftermath of the financial crisis and help lead it to a $5.8 billion acquisition. The distance between those businesses is considerable. Still, both involved a question he kept returning to: how much control could he have over the work he did?
His career makes more sense when viewed through that question. Money supplied choices. Experience helped him recognize the choices he wanted. Partnerships gave him abilities he did not possess alone. The young painter eventually learned to run a much larger organization, without losing his interest in deciding how the working day should go.
A family’s small allowance
Sherif was born in Cairo in 1962, to a German mother and an Egyptian father who was a criminologist. At six, he moved with his parents and sister to the United States. They arrived with $300, the amount of currency they were permitted to take out of Egypt. After time in Massachusetts, his father found a university teaching job in Connecticut.
Most of Sherif’s childhood unfolded in Connecticut, with spells in Germany and Ohio. His family’s finances mattered to him early. He later connected his teenage business to watching his father struggle financially and declare bankruptcy. Earning money created some independence while allowing him to help at home.
He graduated from Yale in 1984 with a degree in economics. Literature interested him too, and rowing occupied a generous share of his attention. He described a lasting attraction to both the arts and practical business. A spreadsheet and a novel could each earn a place in the room.
Antarctic expeditions.
Evelyn Waugh.
A little distance from the boardroom.
The useful discovery of a bad fit
Wall Street appealed to Sherif while he was at Yale. He subsequently trained at Brown Brothers Harriman, learning different parts of investment banking over four years. The education proved useful, even though the career itself felt less suitable once he was inside it. He came to regard experimentation as a way to learn which work actually fitted.
An MBA from Columbia followed in 1991. At GE Capital, he worked on acquisitions and encountered the businesses that would eventually become familiar territory. He also discovered how little he enjoyed being one person in a very large organization. The experience left him wanting a larger measure of control over his own career.
He moved into a family office, investing in public markets and private businesses, and later invested independently. These successive jobs put him on several sides of a transaction. By the time a former college roommate made an introduction, Sherif had spent years learning how companies were financed, bought and evaluated. He had also acquired a fairly specific idea of the kind of company he wanted to join.
Five hours, then twenty years
The introduction brought him to Glen de Vries and Edward Ikeguchi. They had been developing an idea for a software business and needed someone comfortable with money and corporate organization. Their first meeting with Sherif lasted five hours. They talked about the opportunity and their lives, then agreed to keep talking.
After a few months, Sherif moved into their office. He sat beside de Vries, beginning a shared-office arrangement that lasted two decades. Their responsibilities differed, but proximity let each follow the other’s conversations and decisions. Sherif could discuss the technology; de Vries could hold his own on finance. Knowledge travelled across the room without requiring a calendar invitation.
Medidata was founded in 1999. The partnership combined different kinds of experience, a point that matters in a story often reduced to the name of a chief executive. Sherif brought financial judgment to a venture whose other founders brought their own expertise. Working side by side gave them a daily way to test those perspectives against each other.

A company designed around an empty wallet
The timing was awkward. The internet bubble burst soon after Medidata started, and raising money for a New York technology venture became difficult. The team had to keep development affordable. Reusable software components reduced the need to program every new customer project from scratch. Hosting software centrally avoided the expense of installing it separately for each customer.
Customers were reluctant to make large upfront commitments to a small supplier, so monthly and quarterly payments helped establish a subscription business. In Sherif’s telling, several features of the company’s model emerged from having too little money to do things the conventional way. Necessity could be an exacting product manager.
Pricing took further experimentation. Medidata eventually offered predictable project charges and agreements covering bundles of work. Customers could budget with more certainty; the company could receive annual payments in advance. This gave Sherif something especially useful: cash with which to keep operating while revenue was recognized over time. The contract helped both sides plan beyond the next invoice.
“We owned the problems.”
Tarek Sherif, on serving early customers
The balance sheet went to the sales meeting
Medidata opened in London in 2004 and Tokyo in 2005. International service mattered to customers operating across countries. For a young supplier, having people in the right places could make a sales proposal more credible. Expansion served a practical purpose rather than merely providing a longer list of cities for the stationery.
Credibility also helped explain its June 2009 IPO. Sherif recalled losing an important competitive bid after a rival emphasized its public status and financial strength. The prospective customer had previously had trouble with a small technology supplier. Medidata’s private-company status became a weakness in the conversation, despite its product’s merits.
Going public addressed that concern in a market few founders would have chosen for an offering. A listing could help customers assess the business and its staying power. Here was the former finance professional treating the balance sheet as part of the sales proposition. The software needed to work; the buyer also needed confidence that the organization behind it would endure.
Sherif later put the company’s pre-IPO capital raised at about $13 million, with approximately $10 million still on the balance sheet when it listed. Those are his retrospective figures. They describe the financial restraint he wanted the company to retain as its ambitions grew.
Keeping a seat for other people
Growth required a different sort of discipline inside the office. Sherif has described the value of hiring experienced executives and allowing them to do their jobs. Wanting independence for himself did not mean reserving every decision for himself. Delegation gave a growing company access to judgment its founders could not supply everywhere at once.
One early appointment was a head of human resources, roughly the company’s twelfth or thirteenth employee. She remained until the organization reached about 800 people. Sherif valued that role as a way to protect the culture and understand what was happening among employees while the founders were occupied with customers and the product.
There was also room for ordinary sociability. Quarterly town halls provided a forum for company conversations; an internal publication kept colleagues connected between meetings. Twice a year, Medidata held parties around the world. Sherif spoke about giving employees time to enjoy themselves and showing that their work was valued. Even a company interested in repeatable processes could leave a little room for a party.
- 1999Medidata founded
- 2009Nasdaq IPO
- 2019Dassault Systèmes acquisition
The sale, and the city that remained
In October 2019, Dassault Systèmes completed its acquisition of Medidata at $92.25 a share in cash, representing an enterprise value of approximately $5.8 billion. Medidata ceased trading on Nasdaq. Twenty years after its founding, the company entered a different corporate structure.
Sherif had long spoken about building a durable business rather than beginning with an exit timetable. Before the sale announcement, he described weighing a company’s decisions against the interests of customers, employees and shareholders, alongside its wider mission. An acquisition was a decision about what the business could accomplish in its next setting.
His current Medidata biography identifies him as Founder & Life Sciences Sector Advisor. In October 2024, Ryght announced that he had joined as an investor and advisor. He also co-chairs the Partnership Fund for New York City, alongside Warby Parker co-founder Neil Blumenthal. The change in job titles has left him connected to both company building and the city where Medidata took shape.
New York was a deliberate choice. In 2016, Sherif described walking to work and wanting to share the company’s success with the city. Through the Partnership Fund, that meant supporting businesses, mentoring founders and bringing professional networks into civic projects. The fund reinvests its returns for public purposes. Its work offers another way for business experience to travel beyond the business that produced it.
There are quieter interests alongside the corporate roles. Sherif has served on the advisory board of Students on Ice, which introduces young people to the polar regions through educational expeditions. An early published reading list included accounts of Antarctic exploration and Evelyn Waugh’s Brideshead Revisited. The economics graduate who liked literature had kept a broader reading habit.
For all the changes in scale, one preference remains easy to recognize. Sherif likes having enough room to make decisions, and working with people who bring something useful to the table. As a teenager, that meant taking painting jobs with a friend. Later, it meant sitting beside a co-founder, keeping cash available and hiring people he could trust with real responsibility. The machinery became more elaborate. The pleasure of building something with other people remained.