Riverside Partnership in Ultra Secure Defense Hardware Could Be A Game Changer For Plexus (PLXS)

• In May 2026, Riverside Research announced a partnership with Plexus Corp. to co-develop reusable modular hardware and software for ultra-secure, connected devices serving intelligence and defense customers, debuting the Aegis R52L Enhanced Retransmission Device after moving from concept to full-scale manufacturing plans in under nine months.
• This collaboration highlights Plexus's ability to combine rapid prototyping with complex, regulated-market manufacturing, potentially strengthening its position in high-security defense and intelligence applications.
• Next, we'll examine how this rapid-prototyping partnership in ultra-secure defense hardware and software may influence Plexus's existing investment narrative.

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Plexus Investment Narrative Recap

To own Plexus, you need to believe in its ability to win and execute complex, high-value manufacturing programs across healthcare, industrial and aerospace/defense, while managing margin pressure and customer concentration. The Riverside Research partnership reinforces Plexus's role in ultra-secure defense hardware, which may support the current growth catalyst of expanding high-complexity defense work, but it does not fundamentally change the near-term risks around sector cyclicality and large-program timing.

Among recent announcements, the Q2 FY2026 results and Q3 guidance stand out alongside this defense news. Revenue of US$1,163.76 million and GAAP diluted EPS of US$1.82, with Q3 revenue guided to US$1,200 million to US$1,250 million, give investors a clearer base from which to judge how much incremental value partnerships like Riverside and earlier wins such as Evolv Technologies might add to Plexus's program pipeline and utilization in the coming quarters.

Yet behind this progress, investors should be aware that revenue concentration and large contract ramp risks could…

Read the full narrative on Plexus (it’s free!)

Plexus’ narrative projects $5.4 billion revenue and $223.8 million earnings by 2029. This requires 9.4% yearly revenue growth and about a $47 million earnings increase from $176.8 million today.

Uncover how Plexus’ forecasts yield a $210.80 fair value, a 21% downside to its current price.

Exploring Other Perspectives

While consensus focuses on steady growth, the most optimistic analysts were already modeling revenues near US$5,200 million and earnings of about US$257 million by 2029, assuming aerospace and defense wins keep ramping, so this new ultra secure defense partnership could eventually push you to reconsider which scenario feels more realistic.

Explore 2 other fair value estimates on Plexus – why the stock might be worth 42% less than the current price!

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This article by Simply Wall St is general in nature. We provide commentary based on historical data
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