Momentus Inc.401(k)
MOMENTUS 401(K) PLAN · SAN JOSE, CA · plan year 2023
Peer grade: B · admin costs + employer contributions vs same-size plans · how grading works
Momentus Inc. reported $4,263 in plan administrative expenses for 2023: 0.13% of average plan assets, lower than ~75% of peers. Employer contributions averaged $0 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.
Across the 3 years on file its reported administrative ratio has held roughly steady near 0.15%. The plan sits in the $1M–$10M size bracket, benchmarked here against 22,307 comparable plans and shown alongside other manufacturing employers. By assets it is among the smaller plans on file in California (7,541st of 9,483), and 11,933rd of 13,661 in manufacturing. active participation has shrunk from 125 to 61 since 2022.
Momentus Inc.'s 2023 employer contribution ran below the $1,308 median for plans its size, in the bottom quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.
Annual cost at the plan's reported 2023 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.
Why are you looking at this plan?
Source: U.S. Department of Labor, Form 5500 series, EIN 823171260 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.