Submarine Close: Leadership Begins and Ends with People from Submarines to Boardrooms
Autor John E. McGunnigle, Jr., John R. Ranellien Limba Engleză Hardback – 4 iun 2026
Submarine Close is a refined version of a timeless truth: When people feel they belong, when they trust those around them, and when they share a clear purpose, they push past limits and achieve the extraordinary. This is more than a leadership philosophy—it is a way of life. It speaks to what we have always needed as humans: to be seen, supported, and empowered to succeed together.
Throughout this book, Captain John McGunnigle and John Ranelli—both veterans of the US Navy’s Submarine Force and accomplished leaders in private business—share the stories and principles that make Submarine Close an unmatched approach to leadership and teamwork. You will see how relationships come before issues, how many conflicts can be resolved before they arise, and how empowering individuals at every level creates an unstoppable force committed to excellence. These principles—tested in the crucible of submarine service—forge bonds stronger than steel, relationships deeper than the ocean, and leadership more resilient than any crisis.
But, these lessons aren’t just for those who serve beneath the waves. They belong to anyone willing to lead with courage, act with integrity, and create a culture of trust and mission-driven performance.
McGunnigle and Ranelli’s hope is that Submarine Close inspires you to build your own relationships—where trust runs deeper than rank, where people matter more than process, and where everyone commits to something greater than themselves.
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Specificații
ISBN-13: 9798895652510
Pagini: 208
Dimensiuni: 140 x 210 mm
Greutate: 0.33 kg
Ediția:Not for Online
Editura: Knox press
Colecția Knox Press
Pagini: 208
Dimensiuni: 140 x 210 mm
Greutate: 0.33 kg
Ediția:Not for Online
Editura: Knox press
Colecția Knox Press
Notă biografică
John McGunnigle is the co-founder, executive chairman and chief technology officer of Spear AI, a national defense–focused artificial intelligence company. A native of Boston, Massachusetts, he graduated with distinction in 1992 from the United States Naval Academy with a BS in computer science and holds an MS in operations analysis from the Naval Postgraduate School.
A retired US Navy captain with over thirty years of service, McGunnigle commanded the USS New Hampshire (SSN 778) and Submarine Squadron FOUR. McGunnigle served in a series of senior leadership roles at the Undersea Warfighting Development Center (UWDC) in Groton, Connecticut, including chief of staff, director of the Tactical Analysis Group (TAG), and director for Artificial Intelligence and Machine Learning. In these roles, he led tactical development and validation efforts, managed real-world operational analysis, oversaw the Submarine Operations Research Group (SORG), and drove systems and capability innovation for the US Submarine Force.
As director for AI/ML at UWDC, he cofounded and led Project Harbinger, a multiagency artificial intelligence initiative executed in partnership with the Office of the Under Secretary of Defense for Intelligence and Security under Project Maven, NAVSEA, the Digital Warfare Office, and the Office of Naval Research. This effort applied machine learning to undersea acoustic data across a range of sensor types and platforms.
McGunnigle’s final position in the Navy was as special assistant for Artificial Intelligence and Machine Learning to the Commander, Submarine Forces (CSF). In that role, he also served as the functional data manager for the Undersea Enterprise and Deputy for Task Force Turing, where he led efforts to develop and implement the Navy’s artificial intelligence and data strategy for the undersea domain.
After retiring from the Navy, McGunnigle served as director of acoustics and undersea systems at Saildrone, where he led the development and deployment of acoustic systems for unmanned surface vessels. He has also served as a consultant to several AI and data science firms and as a special government employee for the Chief Digital and AI Office. He currently sits on the board of advisors for Verterra Energy and the Connecticut Nuclear Energy Advisory Council.
John Ranelli is a transformational leader recognized for driving bold turnarounds, revitalizing and growing iconic brands. Over a five-decade career, he has led six of six successful corporate turnarounds, including Timberland, where he drove performance improvements that lifted the stock price from seven to ninety-five dollars in three years, and Central Garden & Pet, where earnings quintupled under his leadership. He has served as CEO or chairman of companies such as Central Garden & Pet, Mikasa, FGX International, and Woolrich. He currently serves on the boards of OrthoLite and Central Garden & Pet.
A former Cold War–era diesel submarine officer, Ranelli learned early that effective leadership depends on relationships. In Submarine Close, coauthored with Captain (Ret.) John McGunnigle, he shares a leadership philosophy forged under pressure beneath the ocean and refined in the boardroom. Their framework—Relationships Before Issues (rB4i™)—offers a timeless, proven approach for building high performance teams through deep relationships.
Ranelli is a Fulbright Scholar and graduate of Dartmouth’s Tuck School of Business. His leadership insights have been featured in The New York Times, The Wall Street Journal, USA Today, CNN, and Bloomberg TV, among other outlets.
Today, he continues to mentor CEOs and executive teams while contributing to nonprofit and philanthropic efforts. Together with his wife, he cofounded the John and Ashley Ranelli Scholar in Cancer Innovation, an endowed fund supporting next-generation cancer researchers. He also serves on the Mass General Hospital Cancer Center Advisory Board.
Learn more at johnranelli.com
A retired US Navy captain with over thirty years of service, McGunnigle commanded the USS New Hampshire (SSN 778) and Submarine Squadron FOUR. McGunnigle served in a series of senior leadership roles at the Undersea Warfighting Development Center (UWDC) in Groton, Connecticut, including chief of staff, director of the Tactical Analysis Group (TAG), and director for Artificial Intelligence and Machine Learning. In these roles, he led tactical development and validation efforts, managed real-world operational analysis, oversaw the Submarine Operations Research Group (SORG), and drove systems and capability innovation for the US Submarine Force.
As director for AI/ML at UWDC, he cofounded and led Project Harbinger, a multiagency artificial intelligence initiative executed in partnership with the Office of the Under Secretary of Defense for Intelligence and Security under Project Maven, NAVSEA, the Digital Warfare Office, and the Office of Naval Research. This effort applied machine learning to undersea acoustic data across a range of sensor types and platforms.
McGunnigle’s final position in the Navy was as special assistant for Artificial Intelligence and Machine Learning to the Commander, Submarine Forces (CSF). In that role, he also served as the functional data manager for the Undersea Enterprise and Deputy for Task Force Turing, where he led efforts to develop and implement the Navy’s artificial intelligence and data strategy for the undersea domain.
After retiring from the Navy, McGunnigle served as director of acoustics and undersea systems at Saildrone, where he led the development and deployment of acoustic systems for unmanned surface vessels. He has also served as a consultant to several AI and data science firms and as a special government employee for the Chief Digital and AI Office. He currently sits on the board of advisors for Verterra Energy and the Connecticut Nuclear Energy Advisory Council.
John Ranelli is a transformational leader recognized for driving bold turnarounds, revitalizing and growing iconic brands. Over a five-decade career, he has led six of six successful corporate turnarounds, including Timberland, where he drove performance improvements that lifted the stock price from seven to ninety-five dollars in three years, and Central Garden & Pet, where earnings quintupled under his leadership. He has served as CEO or chairman of companies such as Central Garden & Pet, Mikasa, FGX International, and Woolrich. He currently serves on the boards of OrthoLite and Central Garden & Pet.
A former Cold War–era diesel submarine officer, Ranelli learned early that effective leadership depends on relationships. In Submarine Close, coauthored with Captain (Ret.) John McGunnigle, he shares a leadership philosophy forged under pressure beneath the ocean and refined in the boardroom. Their framework—Relationships Before Issues (rB4i™)—offers a timeless, proven approach for building high performance teams through deep relationships.
Ranelli is a Fulbright Scholar and graduate of Dartmouth’s Tuck School of Business. His leadership insights have been featured in The New York Times, The Wall Street Journal, USA Today, CNN, and Bloomberg TV, among other outlets.
Today, he continues to mentor CEOs and executive teams while contributing to nonprofit and philanthropic efforts. Together with his wife, he cofounded the John and Ashley Ranelli Scholar in Cancer Innovation, an endowed fund supporting next-generation cancer researchers. He also serves on the Mass General Hospital Cancer Center Advisory Board.
Learn more at johnranelli.com
Descriere
Submarine Close is about building relationships and our fundamental humanity at the center of leadership, performance, and fulfillment.