Our Team

Christiaan van Bueren

As Business Unit Director at 227 Data, Christiaan van Bueren leverages his many years of experience in leadership and team building to ensure the right interim data leaders are matched with the right roles. Fluent in both executive and technical language, he effortlessly bridges the gap between strategy, execution, and the right person for the job. His connecting leadership style and sharp eye for talent make him a trusted point of contact for organizations undergoing transformation. In his free time, Christiaan enjoys spending time in nature around Zutphen, where he lives with his wife, son, and daughter. 

Geert Meijer

Geert Meijer is Partner and Executive Search Consultant of 227 Data. After studying Law, he workd at the publicly traded Wolters Kluwer in various management roles for 11 years. He founded 227 Search in 2001, followed by 227 Data in 2015, and later 227 Data Leaders. Combining many years of senior management experience in business with almost 25 years of experience in executive search and interim mediation. Since 2015, with 227 Data, he has operated almost full time in the mediation of data analytics professionals. A world that he enjoys with great interest and within which he has enjoyed building a large network. Geert is a father of two (almost) graduated data engineers and lives in Veghel with his girlfriend and dog. With golf, padel, running, skiing and hiking, he is an active sportsman and outdoorsman. 

Ella Nooren

In September 2025, Ella Nooren started as Field Manager at 227 Data. She uses her years of experience in talent development to match the right data professionals to relevant assignments and guide them in their further careers. Ella speaks the language of both professionals and clients and effortlessly bridges the gap between ambition, execution, and the right match. For Ella, work is more than just a job; it is an opportunity to make a real difference. As a mother of two young children, she brings the same care and attention to her work as she does to her private life. She has lived in Portugal for over 25 years, where she combines her passion for making an impact in careers with her love of hiking, cooking, and good food. Outside of work, she can often be found on the beach, in the woods, or on a terrace, enjoying the Portuguese sun.

Roos Schilder

Roos Schilder is Lead Marketing & Staffing at 227 Data. With her academic background in Economics & Business Economics (BSc) and Business Development (MSc), she discovered her interest in the combination of strategy, people, and business development. In 2023, she joined 227 Data as a Talent Sourcer. Since September 2024, Roos has been employed full-time, combining marketing with recruitment. In her role, she coordinates customer requests and, together with the team, ensures that the right data professional ends up in the right place. In her spare time, she enjoys coffee in the sun, fresh groceries from the market, a good hockey game, or an evening of cooking with friends.

Our team is further enhanced by Bart Neerhof, who is specialized in finding the right senior data professionals, and Senna Bisschops, who supports us in marketing.

We complement each other well and work closely together. We brainstorm, share knowledge, exchange ideas, and do everything we can to make the right matches; with great enthusiasm, in a relaxed but professional atmosphere.