According to reports, Joanne Jang, an executive at OpenAI who is hailed in the industry as the "mother of GPT-4o," officially announced on the X platform that she was ending her four-and-a-half-year career at the company. As the key figure behind giving ChatGPT its "soul," her departure undoubtedly casts a shadow over this AI giant's IPO journey.

GPT-4o ChatGPT

Key Figure: Joanne Jang — The "Soul Engineer" Behind AI Emotion

Joanne Jang has long been responsible for core product teams at OpenAI, and she was a key force behind the phenomenon-level model GPT-4o:

Soul Infusion: She led research to enhance the interactive experience and emotional expression capabilities of ChatGPT, transforming AI from a cold repeater into a "human-like" intelligent companion.

Quiet Departure: Although she deeply reflected on her four-and-a-half-year journey in her tweet, Joanne did not explain the reasons for her resignation or reveal her next steps. This "quiet exit" has sparked many speculations from the outside world.

Volatility Period: A "Big Bloodletting" in Management Sparks Chain Reactions

Joanne's departure is not an isolated event but the latest sign of ongoing instability in OpenAI's management:

Intensive Attrition: Within just the past week, OpenAI has seen multiple senior executives changing positions, suggesting that the "exodus of core talent" may not be slowing down.

High-Level Disputes: Market rumors suggest that the CEO and CFO have significant disagreements on the specific timeline for the company's IPO, and such strategic conflicts are further intensifying team uncertainty.

IPO Crisis: Concerns About "Instability" Under an $85.2 Billion Valuation

Currently, OpenAI is in the final stage of its IPO, with a valuation reaching as high as $85.2 billion. Any change in key positions will be interpreted by investors as a negative signal:

Market Concerns: Frequent changes in core R&D personnel and management may weaken OpenAI's continuous innovation capability, thereby undermining its leading position in the AGI competition.

Process Resistance: With several veterans leaving, the market has begun to worry whether OpenAI's internal governance structure is sufficient to support such a massive entity in successfully going public.

Conclusion: The "Looking Outward" of Tech Geniuses

From Mira Murati to Joanne Jang, the "old guard" of OpenAI