Current Snapshot
Latest Year
2024
2024 Participants
2,700
2024 Assets
$246,632,107
2024 Contributions
$53,373,446
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 2 | 2,700 | $246,632,107 | $53,373,446 | $19,768iApproximate average salary by contribution assumption: employee only about $494,199 at 4% or $329,466 at 6%; with 50% employer match about $329,466 at 4% or $219,644 at 6%; with 100% employer match about $247,099 at 4% or $164,733 at 6%. |
| Mongodb Inc 401(K) Plan | - | 2,649 | $246,632,107 | $53,373,446 | $20,149iApproximate average salary by contribution assumption: employee only about $503,713 at 4% or $335,809 at 6%; with 50% employer match about $335,809 at 4% or $223,873 at 6%; with 100% employer match about $251,857 at 4% or $167,904 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 2,700 | - | - | - |
| 2023 | 2 | 2,500 | $180,396,911 | $41,990,056 | $16,796iApproximate average salary by contribution assumption: employee only about $419,901 at 4% or $279,934 at 6%; with 50% employer match about $279,934 at 4% or $186,622 at 6%; with 100% employer match about $209,950 at 4% or $139,967 at 6%. |
| Mongodb Inc 401(K) Plan | - | 2,464 | $180,396,911 | $41,990,056 | $17,041iApproximate average salary by contribution assumption: employee only about $426,035 at 4% or $284,024 at 6%; with 50% employer match about $284,024 at 4% or $189,349 at 6%; with 100% employer match about $213,018 at 4% or $142,012 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 2,500 | - | - | - |
| 2022 | 2 | 2,302 | $123,114,414 | $36,468,703 | $15,842iApproximate average salary by contribution assumption: employee only about $396,055 at 4% or $264,036 at 6%; with 50% employer match about $264,036 at 4% or $176,024 at 6%; with 100% employer match about $198,027 at 4% or $132,018 at 6%. |
| Mongodb Inc 401(K) Plan | - | 2,302 | $123,114,414 | $36,468,703 | $15,842iApproximate average salary by contribution assumption: employee only about $396,055 at 4% or $264,036 at 6%; with 50% employer match about $264,036 at 4% or $176,024 at 6%; with 100% employer match about $198,027 at 4% or $132,018 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 2,300 | - | - | - |
| 2021 | 2 | 1,831 | $119,623,497 | $29,425,120 | $16,071iApproximate average salary by contribution assumption: employee only about $401,763 at 4% or $267,842 at 6%; with 50% employer match about $267,842 at 4% or $178,561 at 6%; with 100% employer match about $200,881 at 4% or $133,921 at 6%. |
| Mongodb Inc 401(K) Plan | - | 1,694 | $119,623,497 | $29,425,120 | $17,370iApproximate average salary by contribution assumption: employee only about $434,255 at 4% or $289,503 at 6%; with 50% employer match about $289,503 at 4% or $193,002 at 6%; with 100% employer match about $217,128 at 4% or $144,752 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 1,831 | - | - | - |
| 2020 | 2 | 1,398 | $82,138,372 | $20,748,822 | $14,842iApproximate average salary by contribution assumption: employee only about $371,045 at 4% or $247,363 at 6%; with 50% employer match about $247,363 at 4% or $164,909 at 6%; with 100% employer match about $185,522 at 4% or $123,682 at 6%. |
| Mongodb Inc 401(K) Plan | - | 1,398 | $82,138,372 | $20,748,822 | $14,842iApproximate average salary by contribution assumption: employee only about $371,045 at 4% or $247,363 at 6%; with 50% employer match about $247,363 at 4% or $164,909 at 6%; with 100% employer match about $185,522 at 4% or $123,682 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 1,383 | - | - | - |
| 2019 | 2 | 1,058 | $53,579,942 | $15,198,838 | $14,366iApproximate average salary by contribution assumption: employee only about $359,141 at 4% or $239,427 at 6%; with 50% employer match about $239,427 at 4% or $159,618 at 6%; with 100% employer match about $179,570 at 4% or $119,714 at 6%. |
| Mongodb Inc 401(K) Plan | - | 1,058 | $53,579,942 | $15,198,838 | $14,366iApproximate average salary by contribution assumption: employee only about $359,141 at 4% or $239,427 at 6%; with 50% employer match about $239,427 at 4% or $159,618 at 6%; with 100% employer match about $179,570 at 4% or $119,714 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 1,052 | - | - | - |
| 2018 | 2 | 735 | $30,784,391 | $10,157,348 | $13,820iApproximate average salary by contribution assumption: employee only about $345,488 at 4% or $230,325 at 6%; with 50% employer match about $230,325 at 4% or $153,550 at 6%; with 100% employer match about $172,744 at 4% or $115,163 at 6%. |
| Mongodb Inc 401(K) Plan | - | 735 | $30,784,391 | $10,157,348 | $13,820iApproximate average salary by contribution assumption: employee only about $345,488 at 4% or $230,325 at 6%; with 50% employer match about $230,325 at 4% or $153,550 at 6%; with 100% employer match about $172,744 at 4% or $115,163 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 672 | - | - | - |
| 2017 | 2 | 636 | $26,498,551 | $7,755,162 | $12,194iApproximate average salary by contribution assumption: employee only about $304,841 at 4% or $203,228 at 6%; with 50% employer match about $203,228 at 4% or $135,485 at 6%; with 100% employer match about $152,421 at 4% or $101,614 at 6%. |
| Mongodb Inc 401(K) Plan | - | 633 | $26,498,551 | $7,755,162 | $12,251iApproximate average salary by contribution assumption: employee only about $306,286 at 4% or $204,191 at 6%; with 50% employer match about $204,191 at 4% or $136,127 at 6%; with 100% employer match about $153,143 at 4% or $102,095 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 636 | - | - | - |
| 2016 | 2 | 540 | $16,649,531 | $5,931,004 | $10,983iApproximate average salary by contribution assumption: employee only about $274,584 at 4% or $183,056 at 6%; with 50% employer match about $183,056 at 4% or $122,037 at 6%; with 100% employer match about $137,292 at 4% or $91,528 at 6%. |
| Mongodb Inc 401(K) Plan | - | 474 | $16,649,531 | $5,931,004 | $12,513iApproximate average salary by contribution assumption: employee only about $312,817 at 4% or $208,544 at 6%; with 50% employer match about $208,544 at 4% or $139,030 at 6%; with 100% employer match about $156,408 at 4% or $104,272 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 540 | - | - | - |
| 2015 | 2 | 352 | $10,241,414 | $4,502,947 | $12,792iApproximate average salary by contribution assumption: employee only about $319,812 at 4% or $213,208 at 6%; with 50% employer match about $213,208 at 4% or $142,138 at 6%; with 100% employer match about $159,906 at 4% or $106,604 at 6%. |
| Mongodb Inc 401(K) Plan | - | 352 | $10,241,414 | $4,502,947 | $12,792iApproximate average salary by contribution assumption: employee only about $319,812 at 4% or $213,208 at 6%; with 50% employer match about $213,208 at 4% or $142,138 at 6%; with 100% employer match about $159,906 at 4% or $106,604 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 339 | - | - | - |
| 2014 | 2 | 299 | $6,810,738 | $3,742,217 | $12,516iApproximate average salary by contribution assumption: employee only about $312,894 at 4% or $208,596 at 6%; with 50% employer match about $208,596 at 4% or $139,064 at 6%; with 100% employer match about $156,447 at 4% or $104,298 at 6%. |
| Mongodb Inc 401(K) Plan | - | 293 | $6,810,738 | $3,742,217 | $12,772iApproximate average salary by contribution assumption: employee only about $319,302 at 4% or $212,868 at 6%; with 50% employer match about $212,868 at 4% or $141,912 at 6%; with 100% employer match about $159,651 at 4% or $106,434 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 299 | - | - | - |
| 2013 | 2 | 271 | $3,362,351 | $1,971,735 | $7,276iApproximate average salary by contribution assumption: employee only about $181,894 at 4% or $121,263 at 6%; with 50% employer match about $121,263 at 4% or $80,842 at 6%; with 100% employer match about $90,947 at 4% or $60,631 at 6%. |
| Mongodb Inc 401(K) Plan | - | 259 | $3,362,351 | $1,971,735 | $7,613iApproximate average salary by contribution assumption: employee only about $190,322 at 4% or $126,881 at 6%; with 50% employer match about $126,881 at 4% or $84,588 at 6%; with 100% employer match about $95,161 at 4% or $63,441 at 6%. |
| Mongodb Inc. Welfare Benefits Plan | - | 271 | - | - | - |
| 2010 | 1 | 0 | $0 | $11,939 | - |
| 10Gen Inc 401(K) Plan | - | 0 | - | $11,939 | - |
| 2009 | 1 | 10 | $70,505 | $36,071 | $3,607iApproximate average salary by contribution assumption: employee only about $90,178 at 4% or $60,118 at 6%; with 50% employer match about $60,118 at 4% or $40,079 at 6%; with 100% employer match about $45,089 at 4% or $30,059 at 6%. |
| 10Gen Inc 401(K) Plan | - | 10 | $70,505 | $36,071 | $3,607iApproximate average salary by contribution assumption: employee only about $90,178 at 4% or $60,118 at 6%; with 50% employer match about $60,118 at 4% or $40,079 at 6%; with 100% employer match about $45,089 at 4% or $30,059 at 6%. |