The abrupt end of a key partnership raises concerns about future revenue and customer reliance for the AI-focused firm.
Category: Business
Shares of POET Technologies Inc. experienced a dramatic decline of approximately 45% on April 27, 2026, following the announcement that Marvell Semiconductor Inc. had canceled all purchase orders from Celestial AI, a company recently acquired by Marvell. The cancellation was communicated in a written notice from Marvell on April 23, 2026, which cited POET's alleged breach of confidentiality obligations related to the disclosure of sensitive order and shipping information.
This cancellation marks a substantial setback for POET Technologies, which specializes in designing and implementing optical engines and light sources for artificial intelligence networks. The orders in question included initial production units first disclosed by POET in a press release dated April 25, 2023.
The cancellation of these orders has raised serious concerns among investors about POET's future revenue prospects. The company did not disclose the financial impact of the canceled orders, but the market reacted swiftly, with trading volume reaching 94 million shares—significantly higher than the three-month average of 10.52 million shares. This surge in trading indicates considerable selling pressure as investors grapple with the implications of losing a key customer.
POET Technologies had positioned itself as a leader in the optical interconnect space, developing technology that allows for faster data transmission using photonics instead of traditional copper wiring. The company had built much of its business around its relationship with Celestial AI, which was seen as a promising partnership following Marvell's acquisition of the AI-focused firm in December 2025 for $3.25 billion.
Prior to this cancellation, POET had reported a net loss of $42.7 million on revenue of just $341,202 for the fourth quarter of 2025. The company had raised nearly $500 million in cash to support its operations and future growth. Its recent announcements included plans to ship over 30,000 optical engines in 2026, which now seem uncertain in light of the order cancellations.
Marvell's decision to terminate the partnership is indicative of a broader trend in the semiconductor industry, where larger firms are increasingly consolidating their supply chains by bringing previously outsourced components in-house. This trend can leave smaller companies like POET vulnerable, particularly when they rely heavily on a single customer for a substantial portion of their revenue.
In the aftermath of the cancellation, POET Technologies has reiterated its commitment to its strategic priorities and product development efforts in the AI and optical networking markets. The company noted that it has secured a separate purchase order valued at approximately $5 million with another technology company, which it hopes will help mitigate the impact of losing Celestial AI as a customer.
Looking ahead, the company is expected to report its next earnings on May 13, 2026. Analysts predict a loss of five cents per share, alongside revenue estimates of $35 million, up from $17 million year-over-year. This upcoming earnings report will be closely examined by investors, particularly in light of the recent turmoil.
POET Technologies is also facing the challenge of rebuilding its reputation and customer relationships after this incident. The company has acknowledged that there is no guarantee it will be able to re-establish its relationship with Marvell, which could have long-term implications for its revenue and market position.
As the stock continues to face volatility, investors are weighing the risks associated with POET's heavy reliance on a limited customer base. The cancellation of the Celestial AI orders serves as a stark reminder of the precarious nature of partnerships in the fast-evolving technology sector, especially for smaller firms trying to carve out a niche in a competitive market.
The broader implications of this cancellation extend beyond POET Technologies, highlighting the challenges faced by many startups in the AI and semiconductor fields as they navigate relationships with larger corporations. The industry is witnessing a shift where incumbents prefer to internalize solutions, which can leave smaller players scrambling for new partnerships and revenue streams.
In the coming weeks, POET Technologies as it attempts to stabilize its operations and secure new business opportunities. The company’s ability to pivot effectively in response to this setback will be key to its survival and potential future growth.
With the next earnings report on May 13, 2026, investors will be looking for signs of resilience and strategic direction from POET Technologies as it navigates this challenging period.