POET Technologies [POET] Securities Class Action Lawsuit Update

• Case Name: Jones v. POET Technologies Inc., et al.
• Case No.: 3:26-cv-04717
• Jurisdiction: United States District Court, District of New Jersey
• Filed on: April 28, 2026
• Class Period: April 1, 2026 – 8:57 a.m. ET on April 27, 2026

Introduction

POET Technologies said it was building the infrastructure for the AI age. Investors allege the story was stronger than the underlying facts.

A new securities class action filed in federal court in New Jersey claims that POET Technologies Inc. misled investors about two issues that cut directly to valuation: its likely status as a passive foreign investment company, or PFIC, under U.S. tax law, and the stability of a key commercial relationship tied to Celestial AI and Marvell. According to the complaint, those omissions and alleged misstatements made POET a riskier and less attractive investment than the market understood.

The lawsuit names POET, Chief Executive Officer Suresh Venkatesan, and Chief Financial Officer Thomas Mika as defendants and asserts claims under Sections 10(b) and 20(a) of the Securities Exchange Act and Rule 10b-5. Plaintiff Christopher Jones seeks to represent investors who purchased POET securities during the short but volatile class period.

“Most POET shareholders never file or join the class action, which means they miss out on potential recovery funds,” said Attorney Joseph Levi.

For investors, the case is about something familiar: whether a company’s public optimism concealed structural risks that were always there, waiting for disclosure.

Backdrop and Business Context

POET Technologies is a photonics design and development company focused on integrated packaging solutions built around what it calls the POET Optical Interposer™. The company describes the platform as a way to integrate electronic and photonic devices onto a single chip using wafer-level semiconductor manufacturing techniques. Its pitch is straightforward: lower costs, better scalability, and faster deployment for high-demand communications and computing applications.

The company positioned itself at the center of a market investors understand well: artificial intelligence infrastructure. As cloud-based AI systems and hyperscale data centers demanded faster speeds, more bandwidth, and lower latency, POET said chip-scale photonic integration would be essential. It framed itself as one of the companies positioned to meet that demand.

Its common stock trades on the Nasdaq Capital Market under the ticker symbol POET. The complaint notes that the company is incorporated in Ontario, Canada, a detail that became central to the PFIC issue. Because POET is a foreign corporation, its tax classification for U.S. holders matters in a way domestic issuers often avoid.

That tax question, plaintiffs allege, was not a technical footnote. It was a valuation issue.

Promises Made vs. Reality

On March 31, 2026, after the market closed, POET filed its Form 20-F annual report for the year ended December 31, 2025. In that filing, the company disclosed that it “may be treated as a PFIC” and stated there could be no assurance it would not be classified as one in the current or future tax years.

Plaintiffs argue that language materially understated the likelihood that POET already qualified as a PFIC. They allege the company should have warned investors more clearly that PFIC classification could trigger burdensome tax compliance obligations for U.S. shareholders, including annual filings, punitive tax treatment, and reduced incentives for long-term ownership.

The complaint claims that investors were not adequately told that the PFIC issue itself could depress demand for POET shares and materially harm valuation.

The second issue centered on business relationships and confidentiality.

On April 21, 2026, CFO Thomas Mika appeared in a Stocktwits YouTube interview discussing POET’s relationship with Celestial AI and Marvell. During that interview, he stated that POET had “an invoice from Celestial AI” and that product shipments were expected, with some potentially shipping the following quarter. He also stated, “We’re a supplier to Marvell now that they’ve acquired Celestial AI.”

Plaintiffs allege those statements were misleading because Mika suggested he was not improperly disclosing protected information while, in reality, he was allegedly subject to confidentiality obligations with Marvell. The complaint claims those disclosures placed the commercial relationship itself at risk.

The difference between a sales milestone and a canceled purchase order can be measured in dollars. Investors would soon find that out.

Timeline of Alleged Misconduct and Disclosures

The class period begins April 1, 2026, immediately following the March 31 filing of POET’s 2025 Form 20-F.

On April 14, 2026, short seller Wolfpack Research published a report sharply criticizing POET. The report alleged the company had “all the hallmarks of a classic stock promote” and argued that POET likely qualified as a PFIC because it had accumulated substantial cash through dilution while generating minimal operating revenue. Wolfpack wrote that U.S. investors faced “a massive tax liability and a potential lifetime of misery with the IRS.”

The report argued that failure to properly comply with PFIC rules could result in the highest marginal tax rates, punitive compounding interest, and severe long-term tax consequences. It also highlighted the “once a PFIC, always a PFIC” concern for long-term holders.

On that news, POET stock fell $0.59 per share, or 8.08%, closing at $6.71 on April 14, 2026.

The next day, April 15, POET issued a release titled “POET Technologies Provides Clarity on its Passive Foreign Investment Company (PFIC) Status.” The company stated it would provide information necessary for U.S. shareholders to make a QEF election, which could mitigate adverse federal tax consequences if POET was treated as a PFIC for 2025.

That announcement, according to plaintiffs, effectively confirmed the substance of Wolfpack’s allegations.

Then came the sharper disclosure.

On April 27, 2026, before the market opened, POET announced the cancellation of all purchase orders received from Celestial AI, including initial production units first disclosed in 2023. Marvell, which had acquired Celestial AI, provided written notice of cancellation and stated that POET had disclosed purchase order and shipping information “in contravention of its confidentiality obligations.”

The market reaction was immediate. POET stock fell $7.15 per share, or 47.3%, closing at $7.95 that day.

That is the complaint’s causal chain: misstatement, disclosure, repricing.

Investor Harm and Market Reaction

The lawsuit ties investor losses to two corrective disclosures.

First, the Wolfpack report and POET’s subsequent PFIC clarification raised the possibility that U.S. shareholders were exposed to burdensome tax consequences not fully reflected in the stock price. Plaintiffs argue this made POET materially less attractive than represented and undermined investor confidence in management disclosures.

Second, the Marvell cancellation directly impacted revenue expectations and business credibility. If investors believed POET was moving from design wins to recognized revenue, the cancellation of all related purchase orders changed the story quickly.

A 47.3% single-day decline is not subtle. It is the kind of move that becomes Exhibit A in a securities complaint.

Plaintiff alleges that POET securities traded at artificially inflated prices during the class period and that investors purchased shares without knowing the full extent of the PFIC exposure or the fragility of the Celestial AI and Marvell relationship.

Plaintiff’s damages theory is that investors allegedly paid inflated prices because material risks were not fully disclosed.

Litigation and Procedural Posture

The case was filed on April 28, 2026 in the District of New Jersey as an original federal proceeding. Plaintiff Christopher Jones seeks to represent all investors who purchased publicly traded POET securities between April 1, 2026 and 8:57 a.m. ET on April 27, 2026.

The complaint asserts:

• Section 10(b) of the Securities Exchange Act of 1934
• Rule 10b-5 promulgated thereunder
• Section 20(a) control person liability claims against the individual defendants

The defendants are POET Technologies Inc., CEO Suresh Venkatesan, and CFO Thomas Mika.

Scienter allegations focus on the executives’ senior roles, their direct participation in management, their access to confidential information, and their involvement in drafting and approving public statements. Plaintiffs allege the defendants knew, or recklessly disregarded, that statements regarding PFIC risk and confidentiality obligations were materially misleading.

The complaint also invokes the fraud-on-the-market presumption, arguing that POET traded on Nasdaq in an efficient market and that investors relied on the integrity of the market price.

No motion to dismiss has yet been decided. The case is at the opening stage. For now, the allegations remain allegations.

SEC Filings & Risk Factors

The most important SEC filing in the complaint is POET’s March 31, 2026 Form 20-F for fiscal year 2025.

In that filing, the company disclosed that it believed it “may be treated as a PFIC” and acknowledged that adverse U.S. federal income tax consequences could apply if that classification attached. It also noted that the determination had to be made annually and depended on income, passive assets, and market capitalization.

Plaintiffs argue this disclosure was too soft. Their position is that POET likely qualified as a PFIC already and should have disclosed the practical investor consequences more directly, including the compliance burden and the potential chilling effect on U.S. investment demand.

The Form 20-F also included Sarbanes-Oxley certifications signed by Venkatesan and Mika attesting to the accuracy of financial reporting and disclosure controls. That matters because plaintiffs use those certifications to support claims that senior management stood behind the company’s disclosures.

After Wolfpack’s report, POET’s April 15 public statement effectively shifted from conditional language to mitigation. The company announced it would provide information necessary for shareholders to make a QEF election and stated that if timely made, it should mitigate adverse consequences tied to PFIC status.

The April 27 press release regarding Marvell’s cancellation may be the sharper document. It stated plainly that purchase orders were canceled because Marvell believed POET had disclosed information in violation of confidentiality obligations. Investors did not need interpretation. The release spoke for itself.

How to Join the POET Technologies (POET) Class Action

• Confirm you purchased or otherwise acquired publicly traded POET securities between April 1, 2026 and 8:57 a.m. ET on April 27, 2026
• Review whether your losses may qualify under the securities class action
• Gather trade confirmations and relevant account records
• Click here to check eligibility

Disclaimer: This shareholder alert is for informational purposes only and does not constitute legal advice. Consult a qualified attorney for personalized guidance. No specific outcomes are guaranteed.