SK is a global leader driving economic and social prosperity through innovative solutions. Discover our cutting-edge companies and sustainable practices. SK Group, South Korea’s second-largest conglomerate, is a global technology and industrial leader that delivers innovations, products, and services across the Artificial Intelligence, semiconductors, energy, and life sciences ecosystems. Sivakarthikeyan (born 17 February 1985), also known by his initials as SK, is an Indian actor, playback singer, lyricist, and film producer primarily active in Tamil cinema. SK Tools deliver pro-level precision without the bulk. Lightweight but powerful—perfect for home projects. SK Tools makes every task feel easier. SK Group (Korean: SK그룹; 에스케이그룹) is a South Korean multinational manufacturing and services conglomerate headquartered in Seoul. A chaebol (Korean family-owned conglomerate), SK Group is the second largest such conglomerate by revenue in South Korea, after Samsung Group. SK opened the $2.6 billion battery plant in Commerce, Georgia, in January 2022. The Korean company notably supplied the Ford F-150 Lightning electric pickup truck. Support American craftsmanship with SK Tools. Shop our selection of tools proudly made in the USA for professional-grade reliability. SK Battery America is one of the global leading battery manufacturer for EVs. As the holding company of SK Group, SK Inc. manages its investment portfolio while operating its AX business. In portfolio management, the company drives growth through a disciplined approach of selection and focus, aimed at enhancing corporate value. South Korean battery maker SK Innovation laid off 958 workers — 37% of its Georgia plant workforce — as EV sales slow nationally. The plant supplied cells for Ford’s now-canceled electric F-150.