Marianne Sela Buurlage
“Change must be driven from the top”
Marianne Sela Buurlage, Head of Global Operations Vegetables, talks about her own career path, diversity in the workplace and why mentoring is so important, especially for women.
For Marianne Sela Buurlage, mentoring and diversity play a major role in promoting equal opportunity.
Marianne earned her Ph.D. in plant breeding and plant pathology. Today, she is Head of Global Operations Vegetables.
When you talk with Marianne, you immediately get the impression you’re speaking to someone with experience from a wide range of areas and companies. Someone who has always had a clear goal in mind. But how did Marianne come to work in her current position?
“Everyone deserves a chance and there are different ways to pursue your goals or advance your career,” says Marianne. “My parents were always very clear in that respect: You should go where your passion and conviction lead you.” This mindset is reflected in the international path Marianne and her husband chose, spending several years working in England, the U.S. and Israel.
When she became pregnant with her first daughter, she and her husband decided that he would stay at home primarily. Her advice is to talk to each other and have a frank discussion – caregiving roles don’t automatically have to fall to women.
This offered Marianne the chance to concentrate on completing her doctorate in plant breeding and phytopathology. “I just could never decide, I like both fields so much,” she says with a laugh.
She then started working in a medium-sized family business specializing in vegetable seed. “It wasn’t easy, especially in the beginning,” she says. “We now had two young daughters, and I was constantly asked why I had children at all if I was always working. No one would ever have put that question to a man with children in the same position. I would then get mad and reply: ‘The girls also have a father. We’re a team’.”
Marianne’s daughters are now grown up and have children of their own. She thinks the situation has changed in the meantime and people are more willing to rethink their own prejudices. But she still gave her daughters the advice to discuss with their partners who would stay at home and who would continue working for the time being.
“I was constantly asked why I had children at all if I was always working.
No one would ever have put that question to a man with children in the same position.”
Marianne Sela Buurlage
Diversity is enriching
Marianne encountered a rather conservative tone at her first company; agriculture was still a “male-dominated industry” there, as she puts it. Nevertheless, she refused to give up and instead made her position clear, securing a place at the table. “I had to fight for that,” she recalls. “I’ve always felt it important to get selected because I’m the best person for the job, not because I’m a woman. At the same time, I believe that we women still have to perform better than a man in the same position – and that’s unfair, because it’s strenuous and takes a lot of energy.”
Encouraging other women, and fostering diversity and equality, have always been important to Marianne. When a Works Council was to be established at her previous company, she took the initiative and became its chair – a role that gave her exposure and helped her grow, as she learned how the board of directors thought about the future of the company. Years later, unexpectedly, the company was acquired by Monsanto. That was initially a small shock, but it turned out to be an enrichment for the corporate culture: “Monsanto had a very strong focus on diversity, inclusivity and special development programs for women. That gave me an incredible push. The new opportunities allowed me to move from purely executional activities to higher leadership roles, where I was able to develop further strategic thinking and broader business acumen.” Marianne sees Monsanto’s approach as a clear example of how diversity can improve the corporate culture and move a company forward – when it’s made a priority. Mentoring also plays a major part. To this day, Marianne is committed to supporting young women in their career paths. “I’ve been at the Business Unit Vegetables for two years and really cherish it. Today I’m still the only woman in the management team (MT), so we still have work to do. That’s why I make sure that female colleagues who report to the MT are given all the support and encouragement they need.”
When her two daughters were still young, Marianne’s husband took primary responsibility for caring for them.
Marianne’s advice for women shaping their careers
When Marianne thinks about career advice for women, she’s very clear about one point: Don’t wait till you are noticed and asked to take on a role. Don’t be too modest, don’t stay too much in the background. “At some point, you have to rise above what others think of you,” she says. “Not everyone will like you, but that’s just the way it is. If someone feels I’m too direct or not ‘nice’ enough, then I just have to accept that, as long as my tone remains open and respectful.”
Coaching and mentoring have helped her a lot, so she tries to pass on her wisdom to other women as a mentor herself. Nevertheless, in her experience, you sometimes have to be much more aware of your role as a woman than a man does. “That’s not necessary in my team, but when I go to a meeting with external partners and there are mainly men in the room, I make sure I’m not the first one pouring the coffee or offering to take minutes. It’s unfair, but we women still have to pay greater attention to ensuring that we’re perceived as experts and not only there to provide support.”
She also believes that top management has a very clear responsibility in this regard. That’s where the decision to promote more women to leadership positions has to start. “It’s good when people realize that we women can contribute something special to success – precisely because we’re women who don’t behave like men. But because we’re women who behave like women.”
Encouraging and developing talents
In her career, she has experienced many situations in which women didn’t feel confident enough to take on leadership positions or manage a project, even though they were ideal for the job. Marianne urges women to believe in themselves, stand up for themselves and dare to take a leap into the unknown. At the same time, she makes it very clear that this requires support – in the form of programs, mentoring and a different mindset, which can be achieved through diversity training, for example.
“We simply have to invest more in this regard,” says Marianne. “We have a lot of talents at KWS, but they need support and commitment from leadership to develop.” She also emphasizes that management must be willing to offer that support. For example, a young male colleague in her team is about to take parental leave, leaving an unfilled gap for several months. “The team will miss you, but you have my back because it’s the right thing for you and your family,” Marianne said to him. “If you listen and pay attention as a manager and see that it’s hard to balance childcare and work, for example, you can help come up with good solutions and offer the support people need.” Marianne believes it’s important for employees to feel they’re being heard and seen and to actively find solutions, such as a shared leadership role.
Marianne’s final tip: And what if you do hit the notorious glass ceiling? “Try to keep going anyway, present yourself, find support – seek out people in the company who can help you. The ceiling is made of glass and together we can see through it.”
INFO
Women’s Careers @ KWS
In 2026, we will be introducing one of our female colleagues from a wide variety of areas within the company every month. The focus is on authentic and diverse career paths, including all the obstacles. Each article will highlight topics that have shaped the career of the person in question – for example, cultural background, family and career, overcoming a potential glass ceiling, or role models who have influenced their journey. Another focus is on difficult situations or special challenges. Together with the successes, they are also what define our brand essence “Make yourself grow.”
Further articles will follow – on the intranet and in insideKWS.
© KWS SAAT SE & Co. KGaA 2026