Gaslighting at Work

What is Gaslighting at Work?

Gaslighting at work is a form of psychological manipulation in which one person — typically a manager or peer — causes another to question their own perception of reality. The gaslighter achieves this by lying, manipulating facts, denying events, and reframing situations to maintain power and control over the target.

The term comes from the 1944 film "Gaslight," in which a husband manipulates his wife into thinking she is losing her mind. In a workplace context, the same dynamic plays out through repeated denials, distortions, and blame-shifting that erode the target's confidence and self-trust.

A key distinction: a bad manager who takes credit for an employee's work is unethical. A gaslighter goes further — they deny that the employee submitted the work at all, forcing the employee to doubt their own memory and judgment.

What are the signs of gaslighting at work?

• Work denial: Claiming an employee never submitted work they demonstrably completed and delivered on time.
• Exclusion then blame: Removing someone from meetings, then criticizing their lack of awareness or participation.
• Denied private remarks: Making offensive or demeaning comments in private settings, then denying them when reported.
• Spreading false information: Circulating inaccurate stories about an employee's performance or conduct to other team members.
• Minimizing concerns: Consistently dismissing an employee's complaints as oversensitivity or misunderstanding.
• Credit theft with denial: Taking ownership of another employee's contributions while denying the original employee's involvement.

How does gaslighting affect employees?

• Confidence erosion: Targets begin to doubt their own competence, memory, and judgment — even in areas where they are objectively strong.
• Performance deterioration: Self-doubt directly reduces output quality and decision-making speed over time.
• Disengagement: High performers who experience gaslighting withdraw from visibility and discretionary effort to avoid scrutiny.
• Mental health impact: Sustained gaslighting is associated with anxiety, depression, and burnout — effects that persist beyond employment.

How should HR respond to gaslighting at work?

• Documentation protocols: HR should establish written confirmation norms — email receipts, project tracking systems — that create an objective record independent of anyone's recollection.
• Early detection: Sudden disengagement or performance drops in previously strong employees warrant a private, confidential conversation.
• Management accountability: Gaslighting perpetrators often hold management positions — reducing their unsupervised authority is a concrete protective intervention.
• Safe reporting channels: Employees experiencing manipulation need a route to HR that bypasses the perpetrator entirely.
• Mental health support: Providing access to counseling and mental health resources helps affected employees recover and stay productive.