Leen Kawas: How to Turn Team Disagreements Into Scientific Breakthroughs

In the high-stakes world of biotechnology, where breakthrough discoveries can take decades and billions of dollars to develop, the instinct is often to avoid conflict at all costs. Teams focus on consensus-building, stakeholder alignment, and smooth operations. But this approach may be fundamentally flawed when it comes to driving innovation.

Leen Kawas, Managing General Partner at Propel Bio Partners, has built her career on a different philosophy. Her approach to building effective teams suggests that productive conflict, when properly managed within psychologically safe environments, becomes a powerful catalyst for scientific innovation.

鈥淲e built a team that did not think about barriers. We only thought about solutions and how we can do things better, differently,鈥 Leen Kawas explains about her leadership approach during her previous role as CEO. This mindset, focusing on solutions rather than obstacles provides a framework for understanding how conflict can drive breakthrough thinking in scientific environments.

The Innovation Paradox

Scientific innovation thrives on challenging assumptions, questioning established methods, and pushing boundaries. Yet many scientific organisations create cultures that discourage the very disagreements that fuel discovery. Teams become focused on harmony rather than truth-seeking, leading to groupthink and incremental improvements rather than breakthrough innovations.

Research consistently shows that teams with psychological safety鈥攚here members feel safe to speak up, ask questions, and disagree without fear of negative consequences, significantly outperform those without it. In psychologically safe environments, conflict becomes a tool for exploration rather than a threat to team cohesion.

Leen Kawas鈥檚 team-building philosophy aligns with this understanding. When evaluating candidates for her organisations, she looks for individuals with what she calls a 鈥渂eginner鈥檚 mindset;鈥 people who 鈥渁pproach each problem individually and don鈥檛 use the mindset that led to the problem to solve the problem.鈥 This approach inherently invites productive conflict by encouraging team members to challenge existing assumptions and methods.

Building the Foundation for Productive Conflict

The key to harnessing conflict as an innovation catalyst lies in creating the right environment. Leen Kawas emphasises several foundational elements that enable teams to engage in productive disagreement.

First, she prioritises empathy and support within her teams. 鈥淥ffering empathy and support to team members is crucial,鈥 she notes. 鈥淚 carve out time to listen to employees鈥 concerns and offer encouragement and resources.鈥 This foundation of trust enables team members to disagree with ideas without feeling personally attacked or unsupported.

Second, Leen Kawas advocates for transparency in leadership.

She believes leaders should share their values and motivations with team members, helping them understand the decision-making framework. This transparency creates clarity about objectives, allowing teams to engage in conflict about methods and approaches without confusion about ultimate goals.

Third, she emphasises the importance of breaking down silos. During uncertain times, she notes, 鈥渆very CEO should regularly assess potential company risks鈥 and 鈥渂reak down silos and encourage collaboration.鈥 When teams operate in isolation, conflict becomes destructive because different groups lack shared context and objectives.

The Beginner鈥檚 Mindset Advantage

Leen Kawas鈥檚 preference for hiring people with a 鈥渂eginner鈥檚 mindset鈥 reveals a sophisticated understanding of how cognitive diversity drives innovation. She appreciates 鈥減eople who are innovative, and they look to learn from everyone.鈥 This approach deliberately introduces productive tension into teams.

When team members approach problems without preconceived notions about 鈥渢he right way鈥 to solve them, they naturally challenge established methods. This creates conflict between new approaches and existing processes, but it鈥檚 conflict that drives innovation rather than personal animosity.

鈥淧eople just starting their career bring a unique, fresh perspective. That鈥檚 as valuable as someone who鈥檚 doing the same thing or working in the industry for 20 years,鈥 Leen Kawas observes. This diversity of experience levels creates natural friction points where different approaches can be tested and refined.

The Patient-Centric Catalyst

Leen Kawas鈥檚 patient-centric philosophy provides a powerful framework for productive conflict in biotechnology. 鈥淲e are developing therapies. We are changing people鈥檚 lives. Once you achieve that, the financial value is going to follow,鈥 she emphasises.

This focus on patient outcomes creates what researchers call 鈥渢ask conflict鈥 and disagreement about methods, processes and approaches while minimising 鈥渞elationship conflict鈥 that damages team dynamics. When teams share a common commitment to patient benefit, they can engage in vigorous debate about the best path forward without questioning each other鈥檚 motivations or competence.

During her time leading a biotechnology company, this patient-centric approach led to innovations like arranging onsite meals for Alzheimer鈥檚 patients and their caregivers during clinical trials. This solution likely emerged from productive conflict between operational efficiency concerns and patient experience priorities.

Diversity as a Conflict Multiplier

Leen Kawas鈥檚 emphasis on diversity amplifies the innovation benefits of productive conflict. She notes that diverse teams bring 鈥渄ifferent perspectives鈥 that lead to better problem-solving, but these different perspectives also create more opportunities for productive disagreement.

鈥淚鈥檓 not just investing in women or minorities; I鈥檓 investing in diversity because this will bring the best innovation and the best returns,鈥 she explains. This diversity creates cognitive friction that, when properly managed, drives breakthrough thinking.

In her portfolio companies, this diversity-driven conflict manifests in different ways. At Persephone Biosciences, the company鈥檚 use of 鈥渄iverse and inclusive, population-scale, observational clinical trials鈥 likely creates productive tension between different methodological approaches and patient population considerations.

Managing Conflict for Innovation

The challenge lies not in avoiding conflict but in managing it productively. Leen Kawas鈥檚 approach suggests several key strategies for leaders seeking to harness conflict as an innovation catalyst.

First, she emphasises the importance of creating a 鈥渟ense of fun鈥 in the workplace. 鈥淲e look for people we鈥檒l enjoy working with,鈥 she notes. When teams enjoy their interactions, they鈥檙e more likely to engage in productive debate rather than personal attacks.

Second, she focuses on building resilient leaders who can model productive conflict behaviour. Resilient leaders, she observes, 鈥渄isplay high-level active listening skills, enabling them to accurately discern their team鈥檚 dynamics.鈥 This skill becomes crucial when guiding teams through productive disagreements.

Third, she advocates for giving team members 鈥渇lexibility and authority to accomplish important tasks.鈥 This autonomy enables teams to test different approaches and learn from productive conflicts without requiring constant management intervention.

The Innovation Imperative

In biotechnology, where the stakes are measured in human lives and billion-dollar investments, the luxury of avoiding conflict doesn鈥檛 exist. Leen Kawas鈥檚 approach suggests that leaders must actively cultivate environments where productive disagreement drives innovation.

Her philosophy of building teams that focus on solutions rather than barriers provides a roadmap for scientific organisations. When teams feel psychologically safe to challenge assumptions, propose alternative approaches, and engage in vigorous debate about methods, they鈥檙e more likely to achieve breakthrough innovations.

鈥淭rack the success and satisfaction of your customers (in life sciences, the patients). That鈥檚 going to drive value,鈥 Leen Kawas emphasises. This focus on outcomes rather than process harmony creates the conditions where productive conflict can flourish.

The Competitive Advantage

Organisations that master the art of productive conflict gain significant competitive advantages in scientific innovation. They鈥檙e more likely to identify flawed assumptions early, explore alternative approaches, and develop more robust solutions.

Leen Kawas鈥檚 success in taking her previous company public and building Propel Bio Partners demonstrates how this approach translates to business outcomes. Her emphasis on psychological safety, diversity, and solution-focused thinking creates the conditions where conflict becomes a catalyst for breakthrough innovations rather than a source of team dysfunction.

The future of scientific innovation may well depend on leaders who understand that conflict, properly managed, isn鈥檛 something to be avoided, it鈥檚 something to be harnessed as a powerful force for discovery and breakthrough thinking.