Lightning AI reviews

4.4

80% would recommend to a friend

(43 total reviews)
avatar

William Falcon

80% approve of CEO

85% positive business outlook

Lightning AI has an employee rating of 4.4 out of 5 stars, based on 43 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Lightning AI employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

43 reviews
3.0
Apr 20, 2026

Good potential, but hindered by tops-down culture

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Potential to work for a place with a good opportunity to become an industry leader, or at least go public

Cons

* Company tripled in size after a merger in early 2026, and leadership hasn't yet figured out the necessary new behaviors and processes. * Extremely tops-down culture: Expectations to drop everything and pivot when execs have a random thought that they're too busy to clarify impedes progress towards a healthy "ownership mentality"

2.0
Apr 10, 2026

Buyer Beware

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Technically challenging environment. You can pursue a large number of various technical challenges and build up your own skill sets.

Cons

This organization and leadership are very political and very toxic. You are better off remaining an unknown entity to the executive level else you will have a target on your back. Lots of 'feel good' public messaging but that is only for show. Executive leadership is more concerned with obedience of the employees than building a healthy business.

5.0
Nov 3, 2025
Recommend
CEO approval
Business Outlook

Pros

The team is smart, collaborative, and deeply invested in design and AI-first thinking. The platform, built for PyTorch workloads with multi-cloud support, is genuinely unique. Fast-paced, challenging, and rewarding if you love shaping the future of AI. - Clear mission and strong product focus - Talented, diverse, collaborative team - Cutting-edge AI platform with multi-cloud support (neoclouds and hyperscalers) - Emphasis on thoughtful design and developer experience - Exec team likes to promote from within so an excellent place to grow your career - Work hard, play hard; truly a fun place to work if you are passionate about the mission

Cons

- Fast-paced environment typical of a scaling startup - Some internal processes are still evolving

Viewing 1 - 3 of 43 Reviews

Glassdoor has 44 Lightning AI reviews submitted anonymously by Lightning AI employees. Read employee reviews and ratings on Glassdoor to decide if Lightning AI is right for you.