How Trump’s Second Term Could Impact Defense and Cybersecurity Spending

With President-elect Donald Trump set to assume office in January, the U.S. military and cybersecurity sectors could experience sweeping changes, creating opportunities for investors who recognize the long-term growth potential in defense and technology.

In his first term, President Trump left his mark on the U.S. military, establishing the Space Force and boosting defense spending to historic highs.

Now, as he prepares for his second term, his administration’s ambitious goals—such as potentially creating an Iron Dome Missile Defense Shield system—signal a renewed focus on military modernization.

Meanwhile, cyber threats have reached an all-time high, requiring unprecedented investment in cybersecurity infrastructure. For investors, these trends highlight two critical sectors poised for growth: traditional defense and the emerging field of cyber defense.

The State of U.S. Defense Spending

In 2023, U.S. military expenditure reached $916 billion, representing a staggering 40% of global military spending. As I shared with you earlier in the year, that’s more than the next 10 countries combined.

Despite this eye-popping figure, U.S. defense spending as a share of GDP has been falling steadily for decades and recently hit an historic low, a function of the U.S. economy growing faster than military spending.

US National

I believe this highlights an important point: While the U.S. spends more on defense than any other nation, there’s still room for growth, particularly as new threats emerge on both physical and virtual battlefields.

The Congressional Budget Office (CBO) projects that military spending will increase 10% between 2028 and 2038, adjusted for inflation. But Republicans could accelerate this timeline, with bold initiatives like the proposed Iron Dome-style missile defense system.