GBM Asset Management is an Asia focused multi strategy investment platform.

Rules-based trading across rates, FX, equity index and commodity futures capturing diversified macro risk premia with low equity beta and rigorous drawdown limits.
Fundamental, catalyst-driven long/short in Japanese equities, seeking stock-specific alpha from earnings revisions, governance shifts and corporate actions under tight factor and net-exposurecontrols.
Constructive engagement in listed Japanese small caps, building significant minority stakes to catalyze transparency, governance and capital-allocation efficiency around corporate events.

We align with portfolio managers and investors through shared goals, transparent structures, and long-term commitment.

We support forward-thinking strategies, data-driven processes, and the continuous evolution of investment and operational models.

Risk is intentional. We value measured decision-making, robust processes, and consistent adherence to defined frameworks.

We operate with transparency, regulatory rigor, and respect—for capital, for partners, and for the trust placed in us.
We invite experienced, high‑performance managers to partner with us, and offer allocators access to Asia‑centric, risk‑disciplined, algorithm‑driven liquid strategies across Japan and the broader region.
