Iontra Reviews

2.6

45% would recommend to a friend

(22 total reviews)
avatar

Jeff Granato

25% approve of CEO

27% positive business outlook

Iontra has an employee rating of 2.6 out of 5 stars, based on 22 company reviews on Glassdoor which indicates that most employees have an average working experience there. The Iontra employee rating is 25% below average for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

22 reviews
3.0
19 May 2026
Recommend
CEO approval
Business outlook

Pros

Co-workers are intelligent and hard working. I've learned a lot from my peers. If I had to do it all over again, I would absolutely chose to work at Iontra. Its important to have realistic expectations of what a startup entails and weigh all metrics against this reasonably. The technology is a true advancement and was interesting to implement.

Cons

Market adoption can be slow for deep tech. Buckle up. Leadership seems to be having difficulty after the unexplained departure of the original inventor/founder last year.

1.0
11 May 2026

PMF not there - Beware

Recommend
CEO approval
Business outlook

Pros

-Great work life balance -Great coworkers

Cons

-Nonexistent PMF -Management knows it yet attempts to claim otherwise -Big big challenges ahead

Viewing 1 - 3 of 22 Reviews

Glassdoor has 22 Iontra reviews submitted anonymously by Iontra employees. Read employee reviews and ratings on Glassdoor to decide if Iontra is right for you.