Bjarne Stroustrup is the designer and original implementer of C++.
He is a founding member of the ISO C++ standards committee and a major contributor to modern C++.
He worked at Bell Labs and is now a managing director in Morgan Stanley's technology division.
He is also a visiting professor at Columbia University and a distinguished research professor at Texas A&M University.
He is a member of the USA National Academy of Engineering, an ACM Fellow and an IEEE Fellow.
His publication list is as long as your arm. For details, see his home pages.