Not a factory, but zesty_close_hat_1020 on reddit makes them, he makes sxm5 adapters and nvlink bridges as well for his adapter boards.
But, anyway, I got the 1550, but haven't gotten a oam to pcie board yet, and I need a meanwell 1000watt 48v psu, because according to what I've found when the 1550 comes up it tests for voltage spike stability and goes up to 800 watts.
It's also takes some work to get models working on the Intel max cards, but still worth it in my opinion. Openvino does not work with them from the start, need some modifications to get them to work, and it is limited to what models it can use. Pytorch is simpler to get models running in my opinion and there isn't really any performance difference, but the models I've tried in pytorch either don't work on openvino or weren't compatible from the start.