Navitas is exposed to a real thesis, power delivery as AI's next bottleneck, through a high-risk stock. Rack power is heading from 150kW to over 1,000kW, and Navitas has full-stack GaN and SiC, an 800V HVDC design partnership with Nvidia and a 96.5%-efficient 800V-to-6V board. But Q4 2025 revenue fell 59% to $7.3M, it trades near 211x trailing EV/revenue, loses money, revenue inflection is 2-3 years away, and Infineon, Vicor and Delta got similar Nvidia mentions. Valuation conviction is low. … Show more

Navitas is a one-customer concentration story facing heavy competition from tier-one suppliers. Its GaN portfolio winning Nvidia adoption played out, but STMicroelectronics and Infineon also supply Nvidia and are strong in GaN and SiC. GaN output may quadruple by 2030, yet SiC prices were hammered by Chinese capacity, unresolved, so revenue and margins could diverge sharply. Power and thermal efficiency are better played across these names than through Navitas alone. x.com 

Navitas Semiconductor's opportunity now spans the entire AI power stack, from the grid to the chip, not just GaN. As StockSavvyShay noted, closing Claros adds integrated voltage regulators next to AI processors and more than doubles Navitas's 2030 AI power opportunity to $8B, covering 10 kV SiC near the grid, 800V rack conversion, GaN in the rack and power at the chip. x.com 

Navitas Semiconductor's 20%-plus jump prices in a lot for a contract to develop, not to ship. The US Army selected Navitas to develop next-generation 10 kV silicon-carbide power semiconductors, a development deal rather than production revenue. x.com 

Navitas Semiconductor is unattractive because of its cash-burn dynamics at its current stage, not because its technology is bad. A post the author replies to notes Navitas keeps a conduction-loss advantage in higher-current applications. x.com 

Navitas Semiconductor's acquisition of Claros makes it one of the only pure-play AI power companies spanning grid, rack, board, package and silicon. Claros adds power delivery integrated directly into the xPU, doubling the 2030 market opportunity to $8B+; Navitas is already designing for an unnamed xPU customer and Samsung Foundry signed on for US production. Power is the next AI battleground. Assuming half stock payment, dilution is only about 3% to double the addressable market. x.com  x.com  … Show more

Navitas Semiconductor's Nvidia deal is worth far less than the hype suggests: even with the 40% share people expect, it might add only about $30M in total revenue. Wolfspeed already has almost double that in annualized data-center revenue today, before any 800V data centers or power-grid upgrades. x.com 

Navitas Semiconductor looks expensive at $14.45, about 40% above a fair range of $8.10-10.32, with $16.88 as the expensive threshold. It trades at 88.1x EV/sales with forward EPS of -$0.13. The levels come from reported earnings and revenue estimates, with no fundamental work. x.com 

Wolfspeed's patent suit against Navitas reads as a compliment, a market share dispute filed as a patent case. Incumbents don't sue irrelevant rivals, and Wolfspeed, fresh out of Chapter 11, is targeting nearly Navitas's whole GaN and SiC catalog just after Navitas was designed into NVIDIA's 800V architecture. Such suits usually end in settlements and cross-licenses, not injunctions, and demand doesn't pause. Legal costs, discovery risk and an existing ATM are real overhangs. x.com 

Navitas remains a wait-and-see name because its high-voltage products are years from real revenue. The US Army selected it for ALATTIS, a program to build domestic 10 kV silicon carbide power devices, which validates its engineering and fits its roadmap toward solid-state transformers for AI data centers alongside its Nvidia 800 V work. But it is a prototype program with no disclosed value, and 10 kV devices are years from volume revenue. x.com