Surging Investor Demand Lifts Defense Tech Valuations in Private Markets

According to a recent LinkedIn post from EquityZen, investor demand for defense technology has accelerated sharply, particularly in late 2024. The post suggests this surge coincides with private defense companies moving from research and development phases into active government contracting, drawing comparisons to prior enthusiasm around generative AI.

The company’s LinkedIn post highlights several data points to illustrate the trend, including $28.4 billion raised by defense tech startups in the first half of 2025, citing PitchBook. It also notes that Aerospace and National Security categories have become more popular than SaaS on EquityZen’s own platform, and that leading defense names are trading at notable premiums in the secondary market.

For investors, the post implies rising valuation momentum and liquidity interest in pre-IPO defense assets, though it also underscores substantial risk. EquityZen’s disclosure reiterates that not all pre-IPO companies will reach an exit and that such investments can be illiquid and volatile, indicating that while sector enthusiasm is elevated, outcomes may be highly uneven across individual companies.

The emphasis on government contracts and secondary-market pricing suggests that defense tech may be emerging as a distinct growth and diversification theme in private portfolios. At the same time, the caveats on risk and potential loss highlight the need for careful selection and due diligence, particularly as higher valuations and premiums could compress future return potential if sector growth expectations are not met.