Nope.
OS/2 died on the vine. People that knew used OS/2, but most people didn't know it existed. No internet, you see.
You had Apple.
It was IBM + MS vs Apple, so IBM said we need a GUI based OS, or people will stop buying PC's and use Macs, so we are going to make OS/2. MS said don't rush yourself, plenty of people use DOS and Macs are expensive, I'll make a GUI shell you can run ontop of their old DOS installs on the same PCs, and you perfect your Mac OS killer.
MS on the side was also suppose to make a server OS to go along with that, at that time IBM was still alergic to Unix and needed a powerfull server to work with the PCs. So MS bought a bunch of VMS developers and started working NT (it wasn't originally suppose to run on PC's though)
So MS released Win3.1 (BTW MS developers still ran Unix at that time 😉), it stopped Apple and solidified business uses of PCs for the forseeable future.
But when it came time for MS to step aside and drop DOS for OS/2, they decided they didn't have too and competed against IBM, using their current DOS and Win3.1 market share for leverage. IBM lost it's stranglehold on the PC hardware, and now most PCs weren't PCs, they are PC Compatables. Then came along Win95. (another dos shell, that lied about it.)
Nobody knew what OS/2 was. They knew what Win3.1 was, and it sucked, but everybody said that Win95 would rock.
The rest is history.