Artian Investments (Lakshmi Mittal Family Office)

Overview

Artian Investments functions as the single-family office for Lakshmi Mittal, the Indian-born steel magnate who turned a small rolling mill in Indonesia into ArcelorMittal, a global steel giant with over $60 billion in annual revenue (per ArcelorMittal annual report, 2023). The office was established in London, where the Mittal family has been based for decades. The investment strategy is grounded in tangible, low-turnover assets. The portfolio includes a cluster of high-value residential properties in London's Kensington Palace Gardens — often called Billionaires' Row — as well as a colonial bungalow in New Delhi. Beyond real estate, the office holds the Mittal Art Collection, which includes works by Picasso and Rothko, and has backed infrastructure and industrial ventures that align with the family's steel heritage. There is no evidence of venture capital or growth-equity allocations; the posture leans toward capital preservation and trophy-asset accumulation. The office's team size and internal structure are not publicly disclosed. Lakshmi's son Aditya Mittal, who serves as CEO of ArcelorMittal, also co-founded and mentors Arteqin Capital, a separate investment firm. Usha Mittal, Lakshmi's wife, co-founded the Lakshmi & Usha Mittal Foundation, which focuses on education and healthcare in India. The family maintains memberships in the World Economic Forum and the European Round Table for Industry. What distinguishes Artian Investments from other single-family offices is its extreme privacy — no website, no public AUM, and virtually no disclosed investment activity — combined with the industrial scale of its underlying wealth. The office's primary differentiator is its refusal to operate as a visible asset manager, instead functioning as a quiet holding company for the Mittal family's real estate and art assets.