401(k) · DOL Form 5500 · 2023

Amplitude, Inc. 401(k) Plan

Data updated 2026-08-25

$32M
Total assets Below avg plan size
572
Participants Below avg headcount
80th
Percentile by assets National rank
$56,601
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Amplitude, Inc. Retirement Trust · Sponsored by Amplitude, Inc. · California · Professional & Technical Services

$32M in assets, 572 participants

Amplitude, Inc.'s Amplitude, Inc. Retirement Trust reported $32M in total assets and 572 participants in its 2023 DOL Form 5500 filing, ranking in the 80th 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.

  • #16,420 in Professional & Technical Services (20,321 peers)

Where Amplitude, Inc. Retirement Trust sits by assets

Amplitude, Inc. Retirement Trust sits in the top quartile of all filed plans by assets, $32M for 572 participants (~$56,601/participant), up 48.9% in 2023.

#16,420
in Professional & Technical Services (20,321 peers)
+48.9%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Amplitude, Inc. Retirement Trust's outsized position by total assets

Amplitude, Inc. Retirement Trust vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$32,375,627 Top 20% higher than 80% of 127,068 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 2023

Amplitude, Inc. Retirement Trust 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. Amplitude, Inc. Retirement Trust sits mid-pack in the medium band (572 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Amplitude, Inc. Retirement Trust reported net income rose from $5M in the plan year 2022 filing to $11M in the plan year 2023 filing.
  • Amplitude, Inc. Retirement Trust end-of-year assets rose from $22M in the plan year 2022 filing to $32M in the plan year 2023 filing.
  • Amplitude, Inc. Retirement Trust reported participants rose from 492 in the plan year 2022 filing to 572 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 453937349 · Amplitude, Inc. PY 2023 · 401(k)

Amplitude, Inc. Retirement Trust · $32M · 572 · 80th

  • BOY $32M
  • BOY 572
  • BOY 80th
  • BOY 401(k)
  • BOY near Adams and Associates 401(k) Savings Plan
  • BOY ind #16420

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 California →

Amplitude, Inc. Retirement Trust in the asset neighbourhood

Amplitude, Inc. Retirement TrustAmplitude, Inc. Retirement T…$32MAdams and Associates 401(k) Savings PlanAdams and Associates 401(k) …$32MMeridian Design Build Retirement Savings PlanMeridian Design Build Retire…$32MRousselot, Inc. 401(k) Profit Sharing PlanRousselot, Inc. 401(k) Profi…$32MMulti-Tech Systems, Inc. Profit Sharing and Savings PlanMulti-Tech Systems, Inc. Pro…$32M
End-of-year total assets ($M) among Amplitude, Inc. Retirement Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$22M
Net Assets (End of Year)$32M
Net Income$11M
Employer EIN453937349
Plan Effective Date2015-11-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Amplitude, Inc.)

Sponsor-wide plan assets over time

All Amplitude, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$44M 104.62895299308965% vs 2022
2024 filing year
$10M$20M$30M$40M$50M 202220232024 $21.7M $44.5M ▲ +104.6%
Year Plans Participants Total Assets
2022 1 492 $22M
2023 1 572 $32M
2024 1 533 $44M

Nearby 401(k) Plans in California

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

Amplitude, Inc. Retirement Trust vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Amplitude, Inc. Retirement Trust, Total assets ($B): 0.032375627 · Participants: 572Amplitude, Inc. Retirement TrustWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Amplitude, Inc. Retirement Trust vs. nearby 401(k) plans in California, assets vs. participants

Amplitude, Inc. Retirement Trust's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Adams and Associates 401(k) Savings Plan in NV ($32M); by covered participants it is Topiderm, Inc. 401(k) Plan in NY (572 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (572 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.

Frequently Asked Questions

How did Amplitude, Inc. Retirement Trust assets move in 2023?
Amplitude, Inc. Retirement Trust surged - up 48.9% during 2023, from $22M to $32M. Reported net income was $11M.
How have Amplitude, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Amplitude, Inc.'s sponsor-wide assets grew 104.6%, from $22M to $44M.
Where does Amplitude, Inc. Retirement Trust rank by assets among Form 5500 filers?
Amplitude, Inc. Retirement Trust ranks in the 80th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Amplitude, Inc. Retirement Trust?
Among 401(k) plans in other states, the closest by assets is Adams and Associates 401(k) Savings Plan in NV ($32M, 2,812 participants).
Which 401(k) plans cover a similar participant headcount to Amplitude, Inc. Retirement Trust?
Among 401(k) plans in other states, the closest by covered participants is Topiderm, Inc. 401(k) Plan in NY (572 participants, $11M in assets).