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Mainspring Energy

Engaged Employer

Mainspring Energy reviews

3.8

50% would recommend to a friend

(70 total reviews)

Shannon Miller

57% approve of CEO

53% positive business outlook

Ratings by category

3.7

Work/Life balance

3.5

Diversity & inclusion

3.3

Culture & values

3.2

Career opportunities

3.1

Senior management

2.9

Compensation and benefits

Mainspring Energy has an employee rating of 3.8 out of 5 stars, based on 70 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Mainspring Energy employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, Mining & Utilities industry (3.7 stars).

Ratings by demographic groups

Reviews by job title

70 reviews
2.0
Jun 20, 2026

Chaotic commercial team environment with toxic management and overworked staff

Sales associate
Recommend
CEO approval
Business Outlook

Pros

Product seems decent. Potential high growth with the unprecedented energy demand fueled by AI

Cons

Very chaotic commercial team. Significant churn in the leadership YoY and the direction keeps changing. Sales Associates are overworked and not compensated accordingly. No channel for feedback. Toxic managers are encouraged and promoted

1.0
Jun 10, 2026

Great Balance and Snacks; Severe Deficit in Management and Trust

Sr. mechanical design engineer
Recommend
CEO approval
Business Outlook

Pros

1- Good work life balance 2- Good snacks

Cons

Micromanagement Culture: A severe lack of trust from upper management leads to heavy micromanagement. Volatile Job Security: Ineffective leadership at the senior and middle-management levels contributes to frequent layoffs and terminations. Form Over Function: The internal culture often prioritizes "sounding smart" over practical ability and delivering real results.

Viewing 1 - 3 of 70 Reviews
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ReviewsMainspring Energy reviews

Glassdoor has 77 Mainspring Energy reviews submitted anonymously by Mainspring Energy employees. Read employee reviews and ratings on Glassdoor to decide if Mainspring Energy is right for you.