Plan Ledger DOL Form 5500 · updated monthly

Bfly Operations, Inc.401(k)

BUTTERFLY NETWORK 401(K) PLAN · BURLINGTON, MA · plan year 2024

Reported admin expense ratio · 2024
0.22%

Peer grade: B+ · admin costs + employer contributions vs same-size plans · how grading works

Bfly Operations, Inc. reported $40,281 in plan administrative expenses for 2024: 0.22% of average plan assets, below the peer median. Employer contributions averaged $3,909 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 1 year on file its reported administrative ratio rose from 0.17% to 0.22%. The plan sits in the $10M–$50M size bracket, benchmarked here against 27,838 comparable plans and shown alongside other manufacturing employers. By assets it is the 1,305th-largest of 2,726 plans among Massachusetts employers on file, and the 5,931st of 13,661 in manufacturing. In 2024, employees put in $4.23 for every $1.00 the employer contributed.

Plan summary
Net assets, end of year$20,017,936
Participants with balances307
Active participants166
Employer contributions$648,954
Employee contributions$2,747,915
Employer contribution per active participant$3,909
Average account balance$65,205
Benefits paid to participants$4,009,051
Plan auditUnmodified (clean) audit opinion
Plan history2
Yearassets · accounts · employer contribution
2024$20.0M · 307 accts · $649K emplr
2023$17.1M · 322 accts · $918K emplr
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$39,050
Investment management$1,231
Total administrative$40,281
The Bfly Operations, Inc. 401(k) match · 2024
Employer contribution per active participant$3,909
Median for plans this size$2,416
2024$3,909 per active participant
2023$4,455 per active participant

Bfly Operations, Inc.'s 2024 employer contribution ran above the $2,416 median for plans its size. 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.

What these fees cost you

Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20241
FIDELITY INVESTMENTS INSTITUTIONAL · Loan processing$39,050

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Administrative cost history2
2024$40,281 · 0.22%
2023$28,917 · 0.17%
Same employer
Similar plansManufacturing · Massachusetts
Incom, Inc. MA$20.7M · 0.10%
Onset Computer Corporation MA$20.5M · 0.31%
Riso, Inc. MA$19.8M · 0.01%
Berkshire Grey Inc MA$19.7M · 0.13%
Eastern Fisheries, Inc. MA$19.7M · 0.24%
Belmont Instrument LLC MA$19.4M · 0.43%

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Source: U.S. Department of Labor, Form 5500 series, EIN 274649892 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.