401(k) · DOL Form 5500 · 2022

Rapid Micro Biosystems, Inc. 401(k) Plan

Data updated 2026-08-25

$12M
Total assets Small plan by assets
173
Participants Small participant base
68th
Percentile by assets National rank
$66,839
Avg per participant Below avg balance/head
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Official DOL plan name: Rapid Micro Biosystems, Inc. 401(k) Plan · Sponsored by Rapid Micro Biosystems, Inc. · Massachusetts · Professional & Technical Services

$12M in assets, 173 participants

Rapid Micro Biosystems, Inc.'s Rapid Micro Biosystems, Inc. 401(k) Plan reported $12M in total assets and 173 participants in its 2022 DOL Form 5500 filing, ranking in the 68th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #14,431 in Professional & Technical Services (21,562 peers)

Coverage in Massachusetts

Rapid Micro Biosystems, Inc. 401(k) Plan covers 173 participants in Massachusetts, about 26% of the average Massachusetts filer (state average ~659 per filing). Assets: $12M.

#14,431
in Professional & Technical Services (21,562 peers)
+20.4%
assets growth YoY

Rapid Micro Biosystems, Inc. 401(k) Plan's outsized position by total assets

Rapid Micro Biosystems, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$11,563,187 Top 32% higher than 68% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Rapid Micro Biosystems, Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Rapid Micro Biosystems, Inc. 401(k) Plan sits mid-pack in the medium band (173 participants).

Plan-year Form 5500 strip

Filing strip 208121647 · Rapid Micro Biosystems, Inc. PY 2022 · 401(k)

Rapid Micro Biosystems, Inc. 401(k) Plan · $12M · 173 · 68th

  • BOY $12M
  • SCH 173
  • EBSA 68th
  • PART 401(k)
  • TYPE near Hi-Tek Professional 401(k) Plan
  • NET ind #14431

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in Massachusetts →

Rapid Micro Biosystems, Inc. 401(k) Plan in the asset neighbourhood

Rapid Micro Biosystems, Inc. 401(k) PlanRapid Micro Biosystems, Inc.…$12MHi-Tek Professional 401(k) PlanHi-Tek Professional 401(k) P…$12MTippett Studio 401(k) Profit Sharing PlanTippett Studio 401(k) Profit…$12MTri-Cities Community Health 403b PlanTri-Cities Community Health …$12MThree D Metals Inc 401(k) PlanThree D Metals Inc 401(k) Pl…$12M
End-of-year total assets ($M) among Rapid Micro Biosystems, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Massachusetts filing particulars

Total Assets (Beginning of Year)$10M
Net Assets (End of Year)$12M
Net Income$2M
Employer EIN208121647
Plan Effective Date2010-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Rapid Micro Biosystems, Inc.)

Sponsor-wide plan assets over time

All Rapid Micro Biosystems, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$19M 61.016387610094% vs 2022
2024 filing year
$10M$15M$20M 202220232024 $11.6M $18.6M ▲ +61.1%
Year Plans Participants Total Assets
2022 1 173 $12M
2023 1 148 $16M
2024 1 159 $19M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Rapid Micro Biosystems, Inc. 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -100102030 Total assets ($B) Participants Rapid Micro Biosystems, Inc. 401(k) Plan, Total assets ($B): 0.011563187 · Participants: 173Rapid Micro Biosystems, Inc. 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 22.953563448 · Participants: 52036Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 8.79802945 · Participants: 32843Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 5.810585521 · Participants: 13690Massachusetts Institute of Technology Supplemental 401(k) PlanPhilips North America 401(k) Plan, Total assets ($B): 5.180251859 · Participants: 19750Philips North America 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 4.853752256 · Participants: 18359Boston Scientific Corporation 401(k) Retirement Savings Plan
Rapid Micro Biosystems, Inc. 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Rapid Micro Biosystems, Inc. 401(k) Plan side-by-side with 3 peers →

Rapid Micro Biosystems, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Hi-Tek Professional 401(k) Plan in PA ($12M); by covered participants it is Tata Elxsi 401(k) Plan in CA (173 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($12M here).

Similar participant headcount

Nearest other-state filings by covered participants (173 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Rapid Micro Biosystems, Inc. 401(k) Plan assets move in 2022? ▼
Rapid Micro Biosystems, Inc. 401(k) Plan grew sharply - up 20.4% during 2022, from $10M to $12M. Reported net income was $2M.
How have Rapid Micro Biosystems, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Rapid Micro Biosystems, Inc.'s sponsor-wide assets grew 61.0%, from $12M to $19M.
Which 401(k) plans are similar in size to Rapid Micro Biosystems, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hi-Tek Professional 401(k) Plan in PA ($12M, 66 participants).
Which 401(k) plans cover a similar participant headcount to Rapid Micro Biosystems, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Tata Elxsi 401(k) Plan in CA (173 participants, $278K in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 208121647.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.