Northern Shore Capital

Founder and Chief Investment Officer Mark T. Boyer has sole investment authority. Boyer spent roughly ten years managing capital for a Seattle-area single-family office before forming Northern Shore in 2018, according to public records. The firm does not list additional investment partners or an investment committee.

Northern Shore Capital operates as a permanent-capital investment partnership, not a traditional fund with limited partners. This structure means it is not subject to redemption cycles or mandated holding periods, allowing multi-year compounding in concentrated positions. It resembles the internal capital vehicle of a lean single-family office more than a registered investment advisor or institutional asset manager.

The firm concentrates on public mid-cap industrial, manufacturing, and business services companies. Its original focus area is the aerospace and defense supply chain in the Pacific Northwest, where local industrial expertise can inform sourcing and operational engagement. Sectors include precision manufacturing, Tier-1 contractor suppliers, and specialized industrial services.

The firm's concentrated public-equity model — typically 8 to 12 holdings — is designed to allow meaningful governance participation. Northern Shore has pursued positions where board influence or management dialogue can drive operational improvements, though the firm does not operate as a private-equity-style control buyer. Its posture positions it between an activist hedge fund and a long-only institutional manager.

No. The firm has not publicly reported assets under management or total capital deployed since its founding in 2018. This lack of disclosure is consistent with an internally capitalized or family-backed vehicle that does not market to external investors.

Northern Shore's stated investment perimeter is public equity markets, specifically mid-cap industrial issuers. There is no public record of private-company direct investments, venture-stage positions, or special-purpose vehicles associated with the firm.

The firm's founder traces directly to a Pacific Northwest family office, but Northern Shore Capital itself is an independent entity formed in 2018. No public ties to a larger banking platform, multi-family office network, or institutional asset manager have been disclosed.