Class Action Lawsuit Filed Against Upstart Holdings
Written by Emily J. Thompson, Senior Investment Analyst
Updated: 1 hour ago
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Should l Buy UPST?
Source: Globenewswire
- Class Action Initiated: Berger Montague has filed a class action lawsuit against Upstart Holdings on behalf of investors who purchased shares between May 14, 2025, and November 4, 2025, highlighting serious concerns over the company's financial transparency.
- Performance Miss Disclosure: Upstart reported Q3 2025 revenue of $277 million, falling short of the $280 million guidance, while revising its full-year revenue forecast down to approximately $1.035 billion, indicating a direct impact of its AI model's failure on revenue.
- Model Failure Impact: The complaint alleges that Upstart's Model 22 overreacted to negative macroeconomic signals, overstating loan approval accuracy and negatively affecting revenue, further eroding investor confidence in the company's operations.
- Stock Price Plunge: Following the adverse disclosures, Upstart's stock fell by $4.49, or 9.71%, closing at $41.75 on November 5, 2025, reflecting the market's pessimistic outlook on the company's future prospects.
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Analyst Views on UPST
Wall Street analysts forecast UPST stock price to rise
13 Analyst Rating
7 Buy
4 Hold
2 Sell
Moderate Buy
Current: 27.310
Low
20.00
Averages
56.73
High
80.00
Current: 27.310
Low
20.00
Averages
56.73
High
80.00
About UPST
Upstart Holdings, Inc. is an artificial intelligence (AI) lending marketplace. The Company’s platform includes personal loans, automotive retail and refinance loans, home equity lines of credit (HELOCs), and small dollar loans. It applies artificial intelligence models and cloud applications to the process of underwriting consumer credit. Its AI marketplace connects consumers with its lending partner. Its consumers can access Upstart-powered loans via Upstart.com, through a lender-branded product on its lending partners’ own websites, and through auto dealerships that use its Upstart Auto Retail software. Its platform enables lenders provide a product their customers want, rather than letting customers seek loans from competitors. Its cloud-based software platform incorporates technologies and software development approaches to allow for development of new features, such as cloud-native technologies, data integrity and security, and configurable multi-tenant architecture, and others.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
- Class Action Initiated: Berger Montague has filed a class action lawsuit against Upstart Holdings on behalf of investors who purchased shares between May 14, 2025, and November 4, 2025, highlighting serious concerns over the company's financial transparency.
- Performance Miss Disclosure: Upstart reported Q3 2025 revenue of $277 million, falling short of the $280 million guidance, while revising its full-year revenue forecast down to approximately $1.035 billion, indicating a direct impact of its AI model's failure on revenue.
- Model Failure Impact: The complaint alleges that Upstart's Model 22 overreacted to negative macroeconomic signals, overstating loan approval accuracy and negatively affecting revenue, further eroding investor confidence in the company's operations.
- Stock Price Plunge: Following the adverse disclosures, Upstart's stock fell by $4.49, or 9.71%, closing at $41.75 on November 5, 2025, reflecting the market's pessimistic outlook on the company's future prospects.
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- Lawsuit Background: DJS Law Group reminds investors of a class action lawsuit against Upstart Holdings for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934, concerning shareholders who purchased shares between May 14, 2025, and November 4, 2025.
- False Statement Allegations: The complaint alleges that Upstart made false and misleading statements regarding the accuracy of its 'Model 22' AI, which adversely affected the company's financial results, leading to investor losses.
- Litigation Deadline: Shareholders must contact DJS Law Group by June 8, 2026, to participate in the lawsuit and potentially become lead plaintiffs, although this appointment is not required for recovery.
- Legal Team Expertise: DJS Law Group focuses on enhancing investor returns through balanced counseling and aggressive advocacy, specializing in securities class actions and corporate governance litigation, serving some of the largest hedge funds and alternative asset managers globally.
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- Lawsuit Background: Robbins LLP reminds shareholders of a class action filed on behalf of investors who purchased Upstart Holdings (NASDAQ: UPST) securities between May 14, 2025, and November 4, 2025, alleging the company misled investors about its business prospects, potentially leading to significant losses.
- Model Accuracy Controversy: The plaintiff claims that after Upstart launched its AI model 'Model 22', which was touted to increase loan approval rates and revenues, the company failed to disclose that the model overreacted to negative macroeconomic signals during its risk-separation processes, resulting in overstated accuracy and negatively impacting financial performance.
- Declining Financial Performance: Upstart reported Q3 2025 revenue of $277 million, missing its prior guidance of $280 million, and projected only $288 million for Q4 2025, significantly below consensus estimates of $303.7 million, indicating a substantial decline in company performance.
- Stock Price Reaction: Following the disappointing financial results, Upstart's stock price fell by $4.49, or 9.71%, closing at $41.75 per share on November 5, 2025, reflecting the market's pessimism regarding the company's future prospects.
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- Market Rally: The Nasdaq surged significantly due to the easing of U.S.-Iran tensions, leading to a 2.1% increase in software stocks like Bentley Systems (NASDAQ:BSY), indicating a return of investor confidence in high-growth assets.
- Increased Risk Appetite: The reduction in geopolitical tensions has lowered market volatility, creating a more stable environment for corporate spending and investment, which benefits the software sector as valuation prospects improve and attract more capital inflows.
- Inflation Pressure Eases: The fading threat of energy-induced inflation has reduced macro pressure on interest rates, which typically weighs on tech valuations, further encouraging investor risk appetite and enhancing the attractiveness of growth-oriented sectors.
- Upstart's Price Volatility: Upstart (NASDAQ:UPST) saw a 2.7% rise in its stock price, despite a 41% decline year-to-date, with its current price at $27.04, representing a 67.9% drop from its 52-week high of $84.13, reflecting a complex market perception of its future potential.
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- Lawsuit Background: A class action lawsuit has been filed by Gainey McKenna & Egleston against Upstart Holdings in the Northern District of California on behalf of investors who purchased shares between May 14, 2025, and November 4, 2025, alleging the company failed to disclose significant flaws in its AI model, resulting in investor losses.
- AI Model Issues: The complaint alleges that Upstart's 'Model 22' overreacted to negative macroeconomic signals during risk separation, leading to overstated loan approval rates and revenue expectations, rendering the company's FY 2025 revenue guidance unreliable.
- Financial Impact: Upon releasing its Q3 2025 financial results, Upstart acknowledged that issues with Model 22 had reduced borrower approval rates, negatively impacting revenues, with expectations that these adverse effects would continue into Q4, further undermining investor confidence.
- Investor Losses: Due to the company's failure to timely disclose the model's flaws, the market value of its securities plummeted, causing significant financial losses for the plaintiff and other class members, who are now seeking legal remedies to recover their losses.
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- Lawsuit Allegations: A shareholder class action lawsuit has been filed against Upstart Holdings, alleging that the company issued false and misleading statements regarding its business and operations, resulting in significant investor losses and highlighting serious governance and transparency issues.
- Model Ineffectiveness: The lawsuit claims that the AI model, referred to as 'Model 22', overreacted to negative macroeconomic signals during risk separation processes, leading to overstated overall accuracy and loan approval rates, which directly impacted the company's revenue performance.
- Unreliable Revenue Guidance: Due to Model 22's overly conservative assessments of credit and macroeconomic conditions, Upstart's previously issued FY 2025 revenue guidance is deemed unreliable, potentially causing significant negative implications for future financial expectations.
- Legal Consultation Opportunity: Affected investors are encouraged to contact legal counsel before June 8, 2026, to discuss their legal rights, indicating that the company's legal risks may further impact its stock price and market confidence.
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