Abstract: In this talk, I will discuss the quantization of algebraic curves via a matrix model. An algebraic curve is obtained as the spectral curve, and a quantum spectral curve is obtained as a (time-dependent) differential operator which annihilates the expectation value of a determinant operator. It is known that in terms of 2d conformal field theory, this quantum curve associated with the determinant operator is expressed as the BPZ equation for a level 2 degenerate field. By generalizing this discussion to higher levels, I will show that we can construct infinite family of quantum curves. I will also show that these quantum curves can be reconstructed by means of the topological recursion. This is based on a work with Piotr Sulkowski.