Boundarylessness: Welch promoted the idea of breaking down organizational barriers to foster collaboration and communication across departments, emphasizing a more open and flexible working environment.

Speed and Simplicity: Encouraged a culture of speed and simplicity, Welch believed in making decisions quickly, avoiding bureaucracy, and simplifying processes to enhance efficiency.

Candor and Transparency: Welch emphasized the importance of open communication and honesty within an organization. He believed in creating an environment where employees felt comfortable sharing their opinions and ideas.

Globalization: Recognizing the importance of a global perspective, Welch led GE's expansion into international markets, emphasizing the need for businesses to think globally and act locally.

Leadership Development: Welch prioritized the development of leaders within the organization, focusing on grooming talent from within and creating a robust leadership pipeline.

Fix, Close, or Sell: Welch advocated for assessing business units and making tough decisions about whether to fix, close, or sell them based on their strategic alignment and performance.

Energizing the Workforce: A charismatic leader, Welch knew the importance of motivating and energizing the workforce. He encouraged a positive and dynamic organizational culture.

Six Sigma: Welch introduced and popularized the Six Sigma quality improvement methodology at GE, emphasizing a data-driven approach to process improvement and efficiency.

Welch's 4E's of Leadership: Welch identified four key traits for effective leadership: Energy, Energize, Edge (the ability to make tough decisions), and Execute (the ability to deliver on promises).

Continuous Learning: Welch was a strong proponent of continuous learning and adapting to change. He encouraged a culture of curiosity and innovation within the organization.