Christopher Henrik Holfeldt Tostrup (20 September 1804- 17 October 1881) was a Norwegian timber merchant and land-owner.
He was the son of infantry captain Nicolai Tostrup (1768–1858) and his wife Thale Margrethe Resen Holfeldt (1779–1860).
It was subsequently renamed Mathiesen Eidsvold Værk, and much of the company is today continued under the name Moelven Industrier.
[6][7] From 1870, Tostrup also owned the manor house Kjellestad at Stathelle in Telemark.
He was the grandfather of art collector and philanthropist Christopher Tostrup Paus (1862-1943).