And is this a trick question? Hmmmmmm...
No, when a particle reaches the speed of light, the energy from all that creates new matter. E=MC²
Mass proportional to Energy. Increase energy of a reaction (by increasing the speed in the levels of speed of light) and you create a new matter.
Obviously, the only objects we can make achieve speed of light is particles like neurons and other particle physics.
Short answer no, because anything that reaches speed of light essentially creates new matter from energy.