Dennis Muilenburg
Overview
Dennis Muilenburg is an American angel investor and former CEO of The Boeing Company. He has over 35 years of experience in the aerospace and defense sector, with extensive leadership, global business, and engineering responsibilities. Muilenburg joined Boeing in 1985 and served as CEO from July 2015 to December 2019. During his tenure, he launched Boeing HorizonX and NeXt, focusing on external startup investments in high-growth areas such as advanced air mobility, autonomy, AI, hypersonic propulsion, cybersecurity, computing, satellite constellation, and advanced materials. He also served on the Board of Directors of Caterpillar Inc. and was Chairman of the Board of Governors of the Aerospace Industries Association. After leaving Boeing, Muilenburg became an angel investor and advisor to several startups. In December 2020, he joined Monarch Tractor, a California-based company building self-driving electric tractors, as an investor and advisor. In February 2021, he founded New Vista Acquisition Corp., a special purpose acquisition company (SPAC) focused on the aerospace and defense sector. In September 2022, Muilenburg joined Green Eight Capital AG, a mission-driven private investment firm, to help launch the Aerospace Innovation Fund, directing capital into aerospace and aerospace-adjacent industries to address global needs for reconstituted supply chains, resilient industrial bases, and foundational technologies. He also serves as a Venture Advisor at Cultivation Capital, supporting geospatial investments. Muilenburg's investment focus includes aerospace, agriculture, and technology sectors, with a preference for early-stage to late-stage companies. His investments range from $1 million to $50 million, targeting industries such as aerospace, agriculture, technology, defense, manufacturing, engineering, automotive, energy, healthcare, consumer goods, telecommunications, media, retail, financial services, and transportation. He has a strong interest in companies that are technology-rich with great entrepreneurs, leading-edge talent, and quality businesses ready to tackle today's challenges and create extraordinary opportunities for the future.
Investment Focus
- Technology-rich companies
- Experienced entrepreneurs
- Global market potential
- Scalable business models
- Positive impact on society
Portfolio Companies
Reach Dennis Muilenburg directly
Verified work email, phone and LinkedIn for the full team — one spreadsheet, one payment, yours to keep.
Unlock full contacts →Frequently asked questions about Dennis Muilenburg
What sectors does Dennis Muilenburg invest in?
Dennis Muilenburg invests in Financial Services, Technology, Healthcare, Energy, Consumer Goods and Telecommunications, and is based in Illinois, United States. Dennis Muilenburg is listed as a angel investor in the ConnectSafely investor database.
What stage does Dennis Muilenburg invest at?
Dennis Muilenburg backs companies at Early Stage, Growth and Late Stage, writing cheques of 1M - 50M.
Which regions does Dennis Muilenburg invest in?
Dennis Muilenburg invests across United States, Europe and Asia.
What companies has Dennis Muilenburg invested in?
Dennis Muilenburg's portfolio includes Monarch Tractor, New Vista Acquisition Corp., Green Eight Capital AG and Cultivation Capital.
Last updated · Source: ConnectSafely investor database


