Is cuemath worth joining?

Hi folks, I received an offer from cuemath. I currently work with a bigger org and it's a very stable job.

Cuemath is giving a decent pay. The folks that I talked to during my interview sounded nice.

My concerns are that it's an edutech so future is slightly unsure. How's the culture, especially in the tech, product, design teams. Are there any chances of a layoff?

Please help with whatever information you might have.

Thank you.