Sentinel Pension Advisors

Sentinel is neither a family office nor a traditional asset manager. It operates as a registered investment advisor that provides fiduciary investment consulting and 3(38) investment management services to corporate retirement plans. The firm does not manage commingled investment funds or make direct investments; it advises plan sponsors on the selection, monitoring, and replacement of third-party investment options within 401(k) and 403(b) plan lineups.

Sentinel operates under the Employee Retirement Income Security Act of 1974 (ERISA), which imposes the highest fiduciary duty standard in US financial services. As a 3(38) investment manager, the firm accepts statutory fiduciary responsibility for the selection and monitoring of plan investments. This legal posture supersedes the SEC's Regulation Best Interest standard applicable to broker-dealers and places Sentinel in a distinct regulatory category requiring loyalty, prudence, and exclusive focus on participant outcomes.

No. Sentinel's role is fiduciary selection and monitoring of third-party investment vehicles — typically mutual funds, collective investment trusts, and separately managed accounts — on behalf of plan sponsors. The firm does not sponsor private funds, co-investment vehicles, or direct-deal syndicates. Its revenue derives exclusively from advisory fees charged at the plan level, not from investment management fees on proprietary products.

Sentinel serves plan sponsors of US qualified retirement plans, primarily corporate 401(k) and 403(b) programs. The firm advises the plan itself — not individual participants — on investment policy, fund menu design, and ongoing fiduciary monitoring. This plan-level focus means Sentinel competes with retirement advisory practices and institutional consultants rather than with private wealth managers or family offices.

Under ERISA, a 3(38) investment manager such as Sentinel accepts full discretionary authority and fiduciary liability for investment decisions. Plan sponsors are largely relieved of responsibility for the selected investments. By contrast, a 3(21) advisor provides recommendations, but the plan sponsor retains ultimate decision-making authority and the associated fiduciary liability. The 3(38) model is a deeper delegation of fiduciary responsibility and is typically reserved for advisors willing to bear the legal and regulatory exposure that comes with full discretion.

Many registered investment advisory firms serving the mid-market retirement plan space maintain minimal public visibility. They often acquire clients through consultant databases, third-party administrator referrals, and industry networks rather than through public marketing. The absence of a public website, LinkedIn presence, or detailed Form ADV filing accessible without a specific request is consistent with a small, relationship-driven advisory practice that has not sought broad institutional visibility.

No. Sentinel does not offer commingled investment funds, direct co-investment opportunities, or separate accounts for institutional allocators. The firm's entire revenue model is tied to fiduciary advisory mandates for retirement plan sponsors. An allocator evaluating manager commitments would find no vehicle, track record, or investment product to underwrite — Sentinel is a service provider within the retirement plan supply chain, not an investment manager seeking outside capital.