A transition metal compound represented by the following Chemical Formula 1: in the Chemical Formula 1, Q is a Group 14 atom, each of R 5, R 6, R 7, R 8, R 13, R 14, R 15 and R 16 is independently hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, or a C 7-20 alkylaryl group, at least one of R 5, R 6, R 7 and R 8 is a functional group of the following Chemical Formula 2, and at least one of R 13, R 14, R 15 and R 16 is a functional group of the following Chemical Formula 2, R 1, R 2, R 3, R 4, R 9, R 10, R 11 and R 12 are identical to or different from each other, and are each independently, hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, or a C 7-20 alkylaryl group, R 17 is a C 1-10 linear or branched alkyl group, a C 2-10 linear or branched alkenyl group, a C 6-10 aryl group, a C 7-10 alkylaryl group, or a C 7-10 arylalkyl group, L is a C 1-10 linear or branched alkylene group, D is -O-, -S-, -N - or -Si (R')-, wherein R and R' are identical to or different from each other, and are each independently, hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, or a C 6-20 aryl group, A is hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, a C 7-20 alkylaryl group, a C 7-20 arylalkyl group, a C 1-20 alkoxy group, a C 2-20 alkoxyalkyl group, a C 2-20 heterocycloalkyl group, or a C 5-20 heteroaryl group, M is a Group 4 transition metal, X 1 and X 2 are identical to or different from each other, and are each independently, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, a nitro group, an amino group, a C 1-20 alkylsilyl group, a C 1-20 alkoxy group, or a C 1-20 sulfonate group, and in the above Chemical Formula, → denotes a coordinate bond, [Chemical Formula 2] -E 1 -G 1 in the Chemical Formula 2, E 1 is a C 1-10 linear or branched alkylene group, and G 1 is a C 6-20 aryl group, a C 4-20 cycloalkyl group, or a C 2-20 alkoxyalkyl group. in the Chemical Formula 1, Q is a Group 14 atom, each of R 5, R 6, R 7, R 8, R 13, R 14, R 15 and R 16 is independently hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, or a C 7-20 alkylaryl group, at least one of R 5, R 6, R 7 and R 8 is a functional group of the following Chemical Formula 2, and at least one of R 13, R 14, R 15 and R 16 is a functional group of the following Chemical Formula 2, R 1, R 2, R 3, R 4, R 9, R 10, R 11 and R 12 are identical to or different from each other, and are each independently, hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, or a C 7-20 alkylaryl group, R 17 is a C 1-10 linear or branched alkyl group, a C 2-10 linear or branched alkenyl group, a C 6-10 aryl group, a C 7-10 alkylaryl group, or a C 7-10 arylalkyl group, L is a C 1-10 linear or branched alkylene group, D is -O-, -S-, -N - or -Si (R')-, wherein R and R' are identical to or different from each other, and are each independently, hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, or a C 6-20 aryl group, A is hydrogen, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, a C 7-20 alkylaryl group, a C 7-20 arylalkyl group, a C 1-20 alkoxy group, a C 2-20 alkoxyalkyl group, a C 2-20 heterocycloalkyl group, or a C 5-20 heteroaryl group, M is a Group 4 transition metal, X 1 and X 2 are identical to or different from each other, and are each independently, halogen, a C 1-20 linear or branched alkyl group, a C 2-20 linear or branched alkenyl group, a C 6-20 aryl group, a nitro group, an amino group, a C 1-20 alkylsilyl group, a C 1-20 alkoxy group, or a C 1-20 sulfonate group, and in the above Chemical Formula, → denotes a coordinate bond, [Chemical Formula 2] -E 1 -G 1 in the Chemical Formula 2, E 1 is a C 1-10 linear or branched alkylene group, and G 1 is a C 6-20 aryl group, a C 4-20 cycloalkyl group, or a C 2-20 alkoxyalkyl group.