Uploaded July 2023 | Updated September 2026, 2 weeks ago
Described by NATO’s first Secretary General Lord Ismay as "the greatest soldier-statesman I have ever known," General Alfred Maximilian Gruenther was the consummate staff officer, overseeing NATO’s military command with the same attention to detail he had shown as a military strategist in the Second World War. Gruenther served as Chief of Staff to both of his predecessors at SHAPE - Eisenhower and Ridgway - before taking over as Supreme Allied Commander, Europe (SACEUR) in 1953.
His knowledge of the Organization and the challenges he would face were unparalleled. Gruenther oversaw the joining and integrating of the German Armed Forces when the Federal Republic of Germany joined NATO in 1955, a politically sensitive issue, only 10 years after the Second World War. In his three years as SACEUR, Gruenther also saw the integration of nuclear weapons into the strategic level at SHAPE; his “New Approach Group” highlighted the need, for the defence of Europe, to use nuclear weapons alongside conventional troops.
Gruenther’s remarkable rise is attributed to his phenomenal intellect, and particularly his ability to rapidly synthesize huge quantities of information into concrete plans. Eisenhower described him as ''one of the ablest all-around officers, civilian or military, I have encountered.'' In 1956, Gruenther featured on the cover of TIME Magazine, which described him as “a human IBM machine, the perfect staff officer, the smartest man in the U.S. Army, the most factual man of his times.” Tasked with cajoling reluctant European political leaders to contribute more to the Alliance, Gruenther would use his huge memory and deft political skills to win support in parliaments across the continent. According to TIME, “Gruenther not only understands, but often startles ministers by reciting production figures of their own countries that they do not know themselves, amazes politicians by quoting election figures down to the tenth of a percentage point. As a result, he has won an admiration among European statesmen that borders on adulation.”
Gruenther was, above all things, a strategist. During the war, he was the chief American planner of both Operation Torch (the Allied invasion of Nazi-occupied North Africa) and the Allied invasion of Italy. But even in his personal life, his decisions were calculated. Shortly after his graduation from military college, he noticed that a superior officer enjoyed playing bridge, and so he took up the game as his main hobby. By the time he met Eisenhower, Gruenther was the best bridge player in the US Army, having refereed famous bridge matches—including the “Bridge Battle of the Century” in 1931—and written three books on the subject. When it came time for Eisenhower to pick a second-in-command at NATO, he reportedly said, “I ought to take Bedell Smith [who had served as his chief of staff during the war and had signed the German Instrument of Surrender on Eisenhower’s behalf], but I think I'll take Gruenther because he's the better bridge player.”
As NATO’s commander, Gruenther developed an awed respect among his staff for his efficiency, his energy, and for his ability to work with both a big-picture vision and microscopic detail. He greeted thousands of visitors to NATO every year, detailing the value of the Alliance to their own interests and remembering each person by name. His office had to deal with a constant flurry of “Gruenthergrams”—paper slips bearing his questions and commands—most of which were requests for the huge quantities of raw information her required.
Gruenther oversaw the accession of West Germany to the Alliance in 1955. He also set up the New Approach Group, which officially shifted NATO’s strategy from a troop-based approach supported by artillery and air power, to an atomic-strike approach supported by troop movements.
Ultimately, Al Gruenther’s story is one of humble roots and life-long service. After graduating fourth in his class from West Point, he spent 17 years as a second lieutenant before being promoted to captain. And after taking over as SACEUR, he faced the political challenge of reduced military commitments from nearly all NATO member states. Armed with little more than “a cascade of facts drawn from an incredible memory, an inextinguishable smile and a dry Nebraska lucidity,” Gruenther converted skeptics into supporters and left NATO stronger than he found it.
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Described by NATO’s first Secretary General Lord Ismay as "the greatest soldier-statesman I have ever known," General Alfred Maximilian Gruenther was the consummate staff officer, overseeing NATO’s military command with the same attention to detail he had shown as a military strategist in the Second World War. Gruenther served as Chief of Staff to both of his predecessors at SHAPE - Eisenhower and Ridgway - before taking over as Supreme Allied Commander, Europe (SACEUR) in 1953.
His knowledge of the Organization and the challenges he would face were unparalleled. Gruenther oversaw the joining and integrating of the German Armed Forces when the Federal Republic of Germany joined NATO in 1955, a politically sensitive issue, only 10 years after the Second World War. In his three years as SACEUR, Gruenther also saw the integration of nuclear weapons into the strategic level at SHAPE; his “New Approach Group” highlighted the need, for the defence of Europe, to use nuclear weapons alongside conventional troops.
Gruenther’s remarkable rise is attributed to his phenomenal intellect, and particularly his ability to rapidly synthesize huge quantities of information into concrete plans. Eisenhower described him as ''one of the ablest all-around officers, civilian or military, I have encountered.'' In 1956, Gruenther featured on the cover of TIME Magazine, which described him as “a human IBM machine, the perfect staff officer, the smartest man in the U.S. Army, the most factual man of his times.” Tasked with cajoling reluctant European political leaders to contribute more to the Alliance, Gruenther would use his huge memory and deft political skills to win support in parliaments across the continent. According to TIME, “Gruenther not only understands, but often startles ministers by reciting production figures of their own countries that they do not know themselves, amazes politicians by quoting election figures down to the tenth of a percentage point. As a result, he has won an admiration among European statesmen that borders on adulation.”
Gruenther was, above all things, a strategist. During the war, he was the chief American planner of both Operation Torch (the Allied invasion of Nazi-occupied North Africa) and the Allied invasion of Italy. But even in his personal life, his decisions were calculated. Shortly after his graduation from military college, he noticed that a superior officer enjoyed playing bridge, and so he took up the game as his main hobby. By the time he met Eisenhower, Gruenther was the best bridge player in the US Army, having refereed famous bridge matches—including the “Bridge Battle of the Century” in 1931—and written three books on the subject. When it came time for Eisenhower to pick a second-in-command at NATO, he reportedly said, “I ought to take Bedell Smith [who had served as his chief of staff during the war and had signed the German Instrument of Surrender on Eisenhower’s behalf], but I think I'll take Gruenther because he's the better bridge player.”
As NATO’s commander, Gruenther developed an awed respect among his staff for his efficiency, his energy, and for his ability to work with both a big-picture vision and microscopic detail. He greeted thousands of visitors to NATO every year, detailing the value of the Alliance to their own interests and remembering each person by name. His office had to deal with a constant flurry of “Gruenthergrams”—paper slips bearing his questions and commands—most of which were requests for the huge quantities of raw information her required.
Gruenther oversaw the accession of West Germany to the Alliance in 1955. He also set up the New Approach Group, which officially shifted NATO’s strategy from a troop-based approach supported by artillery and air power, to an atomic-strike approach supported by troop movements.
Ultimately, Al Gruenther’s story is one of humble roots and life-long service. After graduating fourth in his class from West Point, he spent 17 years as a second lieutenant before being promoted to captain. And after taking over as SACEUR, he faced the political challenge of reduced military commitments from nearly all NATO member states. Armed with little more than “a cascade of facts drawn from an incredible memory, an inextinguishable smile and a dry Nebraska lucidity,” Gruenther converted skeptics into supporters and left NATO stronger than he found it.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
SUBSCRIBE to this NATO History bit.ly/NATOHistorySubscribe
SUBSCRIBE to NATO Channel bit.ly/NATOsubscribe
SUBSCRIBE to NATO News bit.ly/NATONewsSubscribe
Connect with NATO online:
Visit the Official NATO Homepage: bit.ly/NATOhomepage
Find NATO on FACEBOOK: bit.ly/NATOfacebook
Follow @NATO on TWITTER: bit.ly/NATOtwitter
Find NATO on LinkedIn: bit.ly/NATOlinkedin
Find NATO on Flickr: bit.ly/NATOflickr
#NATOhistory #NATO #OTAN
