Rubik

Rubik's website names two founding partners — one in New York and one in San Francisco — but does not disclose their full names. The New York-based partner leads blockchain investments for Silas Chou's family office and previously led consumer investing at Torch Capital. The San Francisco-based partner was a product leader at True&Co, Price.com, and Macys.com, and founded a cross-border eCommerce company.

The firm's structural advantage comes from bridging Silas Chou's Asian family office network with US-based startup ecosystems. Its physical presence in Hong Kong, New York, and San Francisco creates deal-flow conduits that span both hemispheres, surfacing early-stage teams in crypto infrastructure, AI compute, and consumer applications that seek global distribution.

Rubik operates as a hybrid. One founder explicitly runs blockchain commitments through Silas Chou's family office, while the firm also makes independent venture investments. This dual structure allows it to combine family-office patience with venture-style portfolio construction across 60+ early-stage positions.

The disclosed portfolio indicates Rubik makes direct early-stage investments — predominantly in equity or token positions — rather than committing as a limited partner to external funds. There is no public record of fund-of-funds activity or allocations to outside managers.

Rubik has not published a negative sector list. The portfolio is heavily concentrated in crypto-native infrastructure, DeFi, gaming, and consumer-adjacent web3 applications. Traditional enterprise SaaS, hardware, biotech, and industrials are absent from the disclosed portfolio, but the firm has not explicitly excluded any sector.

The New York-based founder is identified as leading blockchain investments for Silas Chou's family office — both fund and direct allocations — while also co-managing Rubik. This gives Rubik an embedded capital pipeline and relationship network that extends into Asian luxury and retail wealth circles tied to the Chou family legacy.

Rubik has not published a co-investment framework. Given the family-office link and the firm's direct-investment model, co-investments likely arise through the founders' personal networks and the Chou family office's existing GP relationships, rather than through a formalized sidecar program or public co-investment vehicle.