If you’re looking for undervalued tech stocks to add to your portfolio for long-term investment, now may be the perfect time to look at these 16 hidden gems aka the Sweet Sixteen!
1. Power Solutions International (PSIX)
A leader in alternative fuel engines, PSIX has quietly rallied over 14% recently and trades at a deep discount compared to EV giants. If hydrogen and propane gain traction in industrial fleets, PSIX could be a surprise energy tech winner.
2. Unity Software Inc. (U)
Gaming may be cyclical, but Unity’s real-time 3D engine powers apps beyond games—in healthcare, automotive, and VR. Trading near its lows, Unity offers speculative upside if metaverse or spatial computing picks up steam again.
3. Rubrik Inc. (RBRK)
One of the hottest IPOs of the year, Rubrik offers cloud-native data protection and cyber resilience. It’s growing fast and ties directly into AI and ransomware security needs for enterprise cloud infrastructure.
4. Credo Technology Group (CRDO)
CRDO designs high-speed connectivity chips crucial for next-gen AI data centers and hyperscale cloud infrastructure. It’s underfollowed but aligned with the hardware backbones of the AI revolution.
5. Uber Technologies Inc. (UBER)
No longer just a ride-hailing app—Uber is becoming a global logistics platform. With strong free cash flow, it’s a rare case of a gig-economy business hitting profitability and scalability at once.
6. The Trade Desk Inc. (TTD)
Digital ad tech often gets overlooked in the AI hype, but TTD’s platform continues to gain market share. With growing demand for alternative ad networks (especially after privacy changes), TTD is in a strong position.
7. Cloudflare Inc. (NET)
Cloudflare powers the internet’s performance and security. As more websites, apps, and services rely on low-latency, secure connections, NET could become a core digital infrastructure stock.
8. Rambus Inc. (RMBS)
Specializing in semiconductors and IP licensing, Rambus is crucial to memory technology improvements in AI and gaming systems. With low debt and strong margins, RMBS could quietly outperform.
9. Circle Internet Financial (CRCL)
A rising name in fintech, Circle is the issuer behind USDC—one of the most regulated and widely used stablecoins. As crypto finance increasingly interfaces with banks and governments, CRCL could be one of the most important infrastructure players in the Web3 space.
10. Xometry Inc. (XMTR)
This digital marketplace for custom manufacturing could benefit from reshoring and supply chain decentralization. If industry adopts Xometry like companies adopted Upwork, its growth could be exponential.
11. SanDisk Corp. (SNDK)
Still a solid play in the flash memory market, SanDisk’s importance in SSDs, mobile devices, and storage infrastructure gives it relevance even in a saturated space.
12. Nebius Group N.V. (NBIS)
A European cloud computing player, Nebius is lesser-known but fast-growing. As regulatory concerns drive regional diversification away from US cloud giants, NBIS could become a key EU alternative.
13. Pinterest Inc. (PINS)
Often dismissed as just a “social media” platform, Pinterest is morphing into a visual discovery and e-commerce engine. With monetization steadily improving, PINS offers undervalued growth potential.
14. Byrna Technologies Inc. (BYRN)
BYRN makes non-lethal self-defense products—an under-the-radar segment with rising consumer interest. If personal safety trends continue, Byrna could carve out a niche like TASER once did for Axon.
15. GitLab Inc. (GTLB)
A DevOps platform rivaling GitHub, GitLab offers an open-core model and strong enterprise traction. With AI-integrated coding features on the rise, GTLB is a strong backend infrastructure play.
16. Toast Inc. (TOST)
A software platform for restaurants, Toast is transforming small businesses with cloud-based POS and payment tools. As restaurants digitize post-COVID, TOST has enormous TAM and recurring revenue appeal.