Dysfunctional - Do the CEO / CTO really care? - Anonymous employee GeneDx Employee Review

1.0
Nov 1, 2023
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Remote work - maybe? Not sure as many of us were "forced" to work long hours - e.g. weekends on software releases and working with off-shore devs (Europe / India) and west-coast colleagues

Cons

I really don't know where to start - Sema4 bought GeneDx without any apparent due-diligence, the platforms were tightly integrated with the legacy owner of the software, rather than figure out how to do this properly, management forced unrealistic timelines to get this completed. Sema4 tech management stayed away to ensure they weren't "blamed" for the mess. Middle managers at GeneDx were isolated and not supported - and took on many tasks that they were not responsible for to "get the job done". Once much of this was completed - there was a lot of Monday Morning QB - questioning decisions that the team made and reversing them 180. Nepotism is rife - Management from Invitae came in and have laid off the majority of GeneDx / Sema4 employees replacing them with their colleagues at Invitae - Come on seriously Matt, we can't all be bad employees. I realize it's easier to blame existing staff - but how about taking that huge amount of institutional knowledge and working with them. My new manager's style of management was to quote from Ted Lasso to me - don't get me wrong, I love the show - but seriously....

Explore other reviews about GeneDx

5.0
Jun 10, 2026
Recommend
CEO approval
Business outlook

Pros

Innovative technology and a fantastic mission.

Cons

Growth in the sales organization has been rough while the team has expanded 2X.

3.0
Jun 19, 2026
Recommend
CEO approval
Business outlook

Pros

Great mission, really good people for the most park. Still has some pretty solid perks.

Cons

Lots of growing pains, very unstable. Went on a hiring spree, economic situation changed, and is now on a firing spree. Wait until next year to see if situation has improved.

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