401(k) · DOL Form 5500 · 2023
Jounce Therapeutics, Inc. 401(k) Plan
Data updated 2026-08-25
- N/A
- Total assets —
- 146
- Participants Small participant base
Official DOL plan name: Jounce Therapeutics, Inc. 401(k) Plan · Sponsored by Jounce Therapeutics, Inc. · Massachusetts · Professional & Technical Services
N/A in assets, 146 participants
Jounce Therapeutics, Inc.'s Jounce Therapeutics, Inc. 401(k) Plan reported N/A in total assets and 146 participants in its 2023 DOL Form 5500 filing. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
Coverage in Massachusetts
Jounce Therapeutics, Inc. 401(k) Plan covers 146 participants in Massachusetts, about 22% of the average Massachusetts filer (state average ~659 per filing). Assets: N/A.
- -$13M
- reported net income
The plan reported a net loss of $13M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Jounce Therapeutics, Inc. 401(k) Plan among mid-size filed plans by headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Jounce Therapeutics, Inc. 401(k) Plan sits mid-pack in the medium band (146 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Jounce Therapeutics, Inc. 401(k) Plan reported net income fell from -$870K in the plan year 2022 filing to -$13M in the plan year 2023 filing.
- Jounce Therapeutics, Inc. 401(k) Plan reported participants rose from 138 in the plan year 2022 filing to 146 in the plan year 2023 filing.
EBSA filing schedule strip
Filing strip 454870634 · Jounce Therapeutics, Inc. PY 2023 · 401(k)
Jounce Therapeutics, Inc. 401(k) Plan · N/A · 146
- TYPE N/A
- TYPE 146
- TYPE PY 2023
- TYPE 401(k)
- TYPE near All City Management Services, Inc. 401(k) Plan
- TYPE -$13M
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 →
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $13M |
|---|---|
| Net Assets (End of Year) | N/A |
| Net Income | -$13M |
| Employer EIN | 454870634 |
| Plan Effective Date | 2013-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Jounce Therapeutics, Inc.)
Sponsor-wide plan assets over time
All Jounce Therapeutics, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- N/A
- 2023 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 138 | $13M |
| 2023 | 1 | 146 | N/A |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Fidelity Retirement Savings Plan $28.6B · 62,289
- Liberty Mutual 401(k) Plan $10.6B · 37,052
- Massachusetts Institute of Technology Supplemental 401(k) Plan $6.8B · 14,094
- Boston Scientific Corporation 401(k) Retirement Savings Plan $5.8B · 19,881
- Philips North America 401(k) Plan $5.8B · 19,120
Jounce Therapeutics, Inc. 401(k) Plan's closest out-of-state 401(k) peers by headcount
Outside Massachusetts, the nearest 401(k) by covered participants is All City Management Services, Inc. 401(k) Plan in CA (146 participants; this filing: 146 participants).
Similar participant headcount
Nearest other-state filings by covered participants (146 participants); asset peers above are excluded.
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.