Civic Intelligence

CENTER FOR OPEN SCIENCE

Plan context: CENTER FOR OPEN SCIENCE 401(K) PLAN

EIN 46-1496217 • Washington, DC • 13 filings • 1 plans

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6218 Georgia Ave, NW, Unit 3189Washington, DC 20011
Current Snapshot

Latest Year

2025

2025 Participants

73

2025 Assets

$6,168,490

2025 Contributions

$950,044

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$6,168,490$3,084,245$0201320192025YearValue
$6,168,490Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

73370201320192025YearValue
73Latest year 2025

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2025173$6,168,490$950,044$13,014iApproximate average salary by contribution assumption: employee only about $325,358 at 4% or $216,905 at 6%; with 50% employer match about $216,905 at 4% or $144,603 at 6%; with 100% employer match about $162,679 at 4% or $108,453 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-73$6,168,490$950,044$13,014iApproximate average salary by contribution assumption: employee only about $325,358 at 4% or $216,905 at 6%; with 50% employer match about $216,905 at 4% or $144,603 at 6%; with 100% employer match about $162,679 at 4% or $108,453 at 6%.
2024171$4,429,510$614,911$8,661iApproximate average salary by contribution assumption: employee only about $216,518 at 4% or $144,345 at 6%; with 50% employer match about $144,345 at 4% or $96,230 at 6%; with 100% employer match about $108,259 at 4% or $72,173 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-71$4,429,510$614,911$8,661iApproximate average salary by contribution assumption: employee only about $216,518 at 4% or $144,345 at 6%; with 50% employer match about $144,345 at 4% or $96,230 at 6%; with 100% employer match about $108,259 at 4% or $72,173 at 6%.
2023168$3,561,285$519,077$7,633iApproximate average salary by contribution assumption: employee only about $190,837 at 4% or $127,225 at 6%; with 50% employer match about $127,225 at 4% or $84,817 at 6%; with 100% employer match about $95,419 at 4% or $63,612 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-68$3,561,285$519,077$7,633iApproximate average salary by contribution assumption: employee only about $190,837 at 4% or $127,225 at 6%; with 50% employer match about $127,225 at 4% or $84,817 at 6%; with 100% employer match about $95,419 at 4% or $63,612 at 6%.
2022164$2,519,775$451,820$7,060iApproximate average salary by contribution assumption: employee only about $176,492 at 4% or $117,661 at 6%; with 50% employer match about $117,661 at 4% or $78,441 at 6%; with 100% employer match about $88,246 at 4% or $58,831 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-64$2,519,775$451,820$7,060iApproximate average salary by contribution assumption: employee only about $176,492 at 4% or $117,661 at 6%; with 50% employer match about $117,661 at 4% or $78,441 at 6%; with 100% employer match about $88,246 at 4% or $58,831 at 6%.
2021154$2,807,307$392,566$7,270iApproximate average salary by contribution assumption: employee only about $181,744 at 4% or $121,162 at 6%; with 50% employer match about $121,162 at 4% or $80,775 at 6%; with 100% employer match about $90,872 at 4% or $60,581 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-54$2,807,307$392,566$7,270iApproximate average salary by contribution assumption: employee only about $181,744 at 4% or $121,162 at 6%; with 50% employer match about $121,162 at 4% or $80,775 at 6%; with 100% employer match about $90,872 at 4% or $60,581 at 6%.
2020152$2,210,382$415,866$7,997iApproximate average salary by contribution assumption: employee only about $199,936 at 4% or $133,290 at 6%; with 50% employer match about $133,290 at 4% or $88,860 at 6%; with 100% employer match about $99,968 at 4% or $66,645 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-52$2,210,382$415,866$7,997iApproximate average salary by contribution assumption: employee only about $199,936 at 4% or $133,290 at 6%; with 50% employer match about $133,290 at 4% or $88,860 at 6%; with 100% employer match about $99,968 at 4% or $66,645 at 6%.
2019154$2,032,581$453,071$8,390iApproximate average salary by contribution assumption: employee only about $209,755 at 4% or $139,837 at 6%; with 50% employer match about $139,837 at 4% or $93,224 at 6%; with 100% employer match about $104,878 at 4% or $69,918 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-54$2,032,581$453,071$8,390iApproximate average salary by contribution assumption: employee only about $209,755 at 4% or $139,837 at 6%; with 50% employer match about $139,837 at 4% or $93,224 at 6%; with 100% employer match about $104,878 at 4% or $69,918 at 6%.
2018152$1,709,549$533,182$10,254iApproximate average salary by contribution assumption: employee only about $256,338 at 4% or $170,892 at 6%; with 50% employer match about $170,892 at 4% or $113,928 at 6%; with 100% employer match about $128,169 at 4% or $85,446 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-52$1,709,549$533,182$10,254iApproximate average salary by contribution assumption: employee only about $256,338 at 4% or $170,892 at 6%; with 50% employer match about $170,892 at 4% or $113,928 at 6%; with 100% employer match about $128,169 at 4% or $85,446 at 6%.
2017168$2,051,086$553,000$8,132iApproximate average salary by contribution assumption: employee only about $203,309 at 4% or $135,539 at 6%; with 50% employer match about $135,539 at 4% or $90,359 at 6%; with 100% employer match about $101,654 at 4% or $67,770 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-68$2,051,086$553,000$8,132iApproximate average salary by contribution assumption: employee only about $203,309 at 4% or $135,539 at 6%; with 50% employer match about $135,539 at 4% or $90,359 at 6%; with 100% employer match about $101,654 at 4% or $67,770 at 6%.
2016166$1,429,113$586,681$8,889iApproximate average salary by contribution assumption: employee only about $222,228 at 4% or $148,152 at 6%; with 50% employer match about $148,152 at 4% or $98,768 at 6%; with 100% employer match about $111,114 at 4% or $74,076 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-66$1,429,113$586,681$8,889iApproximate average salary by contribution assumption: employee only about $222,228 at 4% or $148,152 at 6%; with 50% employer match about $148,152 at 4% or $98,768 at 6%; with 100% employer match about $111,114 at 4% or $74,076 at 6%.
2015144$760,651$551,755$12,540iApproximate average salary by contribution assumption: employee only about $313,497 at 4% or $208,998 at 6%; with 50% employer match about $208,998 at 4% or $139,332 at 6%; with 100% employer match about $156,749 at 4% or $104,499 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-44$760,651$551,755$12,540iApproximate average salary by contribution assumption: employee only about $313,497 at 4% or $208,998 at 6%; with 50% employer match about $208,998 at 4% or $139,332 at 6%; with 100% employer match about $156,749 at 4% or $104,499 at 6%.
2014120$226,241$154,728$7,736iApproximate average salary by contribution assumption: employee only about $193,410 at 4% or $128,940 at 6%; with 50% employer match about $128,940 at 4% or $85,960 at 6%; with 100% employer match about $96,705 at 4% or $64,470 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-20$226,241$154,728$7,736iApproximate average salary by contribution assumption: employee only about $193,410 at 4% or $128,940 at 6%; with 50% employer match about $128,940 at 4% or $85,960 at 6%; with 100% employer match about $96,705 at 4% or $64,470 at 6%.
201318$60,029$56,278$7,035iApproximate average salary by contribution assumption: employee only about $175,869 at 4% or $117,246 at 6%; with 50% employer match about $117,246 at 4% or $78,164 at 6%; with 100% employer match about $87,934 at 4% or $58,623 at 6%.
CENTER FOR OPEN SCIENCE 401(K) PLAN-8$60,029$56,278$7,035iApproximate average salary by contribution assumption: employee only about $175,869 at 4% or $117,246 at 6%; with 50% employer match about $117,246 at 4% or $78,164 at 6%; with 100% employer match about $87,934 at 4% or $58,623 at 6%.