INTERGRAVITY Raises $5.5M for Orbital Services

South Korean deep tech innovator, INTERGRAVITY, has successfully secured approximately $5.5 million USD (KRW 8 billion) in a crucial pre-Series A funding round. This capital injection is earmarked to accelerate the development of its advanced orbital transfer vehicles (OTVs) and in-space manufacturing capabilities, positioning the company to capture a significant share of the burgeoning in-orbit operations market.

The funding round saw robust participation from a consortium of prominent venture capital firms and institutional investors. Key backers include Stonebridge Ventures, STIC Ventures, Company K Partners, dcamp, and KOTEC (Korea Technology Finance Corporation). Notably, the participation of the Korea Aerospace Administration’s (KAA) New Space Fund and AI Future Technology Fund underscores a strong market validation for INTERGRAVITY's strategic focus on the intersection of space infrastructure and artificial intelligence.

Founded by seasoned professionals with deep roots in space research, including alumni from the Korea Aerospace Research Institute (KARI), INTERGRAVITY is pioneering a new generation of on-orbit services. A distinctive asset for the company is its proprietary vacuum test facility, a rarity among startups, which allows for rigorous validation of core technologies in simulated space conditions. This capability is vital for de-risking development and expediting the path to commercial deployment.

Addressing the escalating challenge of orbital congestion in Low Earth Orbit (LEO), INTERGRAVITY's OTVs are designed for autonomous operations. The technology integrates advanced physical and agentic AI to minimize reliance on ground control, a critical factor for efficient and scalable space operations. The company aims to significantly reduce operational overhead and enhance mission flexibility in an increasingly crowded orbital environment. The global space economy, projected to reach over $1 trillion by 2040, presents a vast opportunity for such innovative solutions.

INTERGRAVITY plans a significant technological milestone in 2026, with key technologies, including its environmentally friendly propulsion system and sophisticated navigation modules, slated for validation aboard South Korea’s fifth Nuri rocket (KSLV-II) launch. Following this crucial test, the company intends to commence commercial services, with its inaugural orbital deployment scheduled via a SpaceX launch vehicle in the first quarter of 2027. This phased approach demonstrates a clear strategy for technological maturation and market entry.

The influx of capital will directly fuel the expansion of INTERGRAVITY's OTV development pipeline and its in-space manufacturing platform. Furthermore, the company will leverage these funds to build out its service offerings in the lucrative in-orbit operations sector, which encompasses services like satellite servicing, debris removal, and on-orbit assembly. This strategic investment positions INTERGRAVITY to become a key player in the future of space infrastructure and services.