401(k) · DOL Form 5500 · 2023

Lanzatech, Inc. 401(k) Plan

Data updated 2026-08-25

$22M
Total assets Small plan by assets
286
Participants Below avg headcount
74th
Percentile by assets National rank
$76,654
Avg per participant Below avg balance/head
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Official DOL plan name: Lanzatech Retirement Savings 401(k) Plan · Sponsored by Lanzatech, Inc. · Illinois · Manufacturing

$22M in assets, 286 participants

Lanzatech, Inc.'s Lanzatech Retirement Savings 401(k) Plan reported $22M in total assets and 286 participants in its 2023 DOL Form 5500 filing, ranking in the 74th 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.

  • #12,098 in Manufacturing (18,722 peers)

Coverage in Illinois

Lanzatech Retirement Savings 401(k) Plan covers 286 participants in Illinois, about 37% of the average Illinois filer (state average ~779 per filing). Assets: $22M.

#12,098
in Manufacturing (18,722 peers)
+48.4%
assets growth YoY

Lanzatech Retirement Savings 401(k) Plan's outsized position by total assets

Lanzatech Retirement Savings 401(k) Plan vs every filed plan by assets

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

$21,922,983 Top 26% higher than 74% 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

Lanzatech Retirement Savings 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. Lanzatech Retirement Savings 401(k) Plan sits mid-pack in the medium band (286 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Lanzatech Retirement Savings 401(k) Plan reported net income rose from $1M in the plan year 2022 filing to $7M in the plan year 2023 filing.
  • Lanzatech Retirement Savings 401(k) Plan end-of-year assets rose from $15M in the plan year 2022 filing to $22M in the plan year 2023 filing.
  • Lanzatech Retirement Savings 401(k) Plan reported participants rose from 210 in the plan year 2022 filing to 286 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 262599733 · Lanzatech, Inc. PY 2023 · 401(k)

Lanzatech Retirement Savings 401(k) Plan · $22M · 286 · 74th

  • NET $22M
  • NET 286
  • NET 74th
  • NET 401(k)
  • NET near Earth Systems, Inc. 401(k) Plan
  • NET ind #12098

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 Manufacturing retirement plans → · Plans in Illinois →

Lanzatech Retirement Savings 401(k) Plan in the asset neighbourhood

Engineering Design and Testing Corp. 401(k) Profit Sharing PlanEngineering Design and Testi…$22MBlaine Brothers Maintenance, Inc. Retirement PlanBlaine Brothers Maintenance,…$22MLanzatech Retirement Savings 401(k) PlanLanzatech Retirement Savings…$22MEarth Systems, Inc. 401(k) PlanEarth Systems, Inc. 401(k) P…$22MCdchc 401(k) Plan$22M
End-of-year total assets ($M) among Lanzatech Retirement Savings 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Illinois filing particulars

Total Assets (Beginning of Year)$15M
Net Assets (End of Year)$22M
Net Income$7M
Employer EIN262599733
Plan Effective Date2012-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Lanzatech, Inc.)

Sponsor-wide plan assets over time

All Lanzatech, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$28M 89.63123073832145% vs 2022
2024 filing year
$10M$15M$20M$25M$30M 202220232024 $14.8M $28M ▲ +89.6%
Year Plans Participants Total Assets
2022 1 210 $15M
2023 1 286 $22M
2024 1 325 $28M

Nearby 401(k) Plans in Illinois

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

Lanzatech Retirement Savings 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Lanzatech Retirement Savings 401(k) Plan, Total assets ($B): 0.021922983 · Participants: 286Lanzatech Retirement Savings 401(k) PlanAccenture United States 401(k) Match Savings Plan, Total assets ($B): 17.594548115 · Participants: 69974Accenture United States 401(k) Match Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 16.935002041 · Participants: 60246State Farm 401(k) Savings PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 14.496191 · Participants: 38012Abbott Laboratories Stock Retirement PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 14.367975914 · Participants: 14959United Airlines Pilot Retirement Account PlanWalgreens Retirement Savings Plan, Total assets ($B): 13.444551767 · Participants: 235331Walgreens Retirement Savings Plan
Lanzatech Retirement Savings 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Lanzatech Retirement Savings 401(k) Plan side-by-side with 3 peers →

Lanzatech Retirement Savings 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Earth Systems, Inc. 401(k) Plan in CA ($22M); by covered participants it is Northwest Community Credit Union Capital Accumulation Plan in OR (286 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($22M here).

Similar participant headcount

Nearest other-state filings by covered participants (286 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 Lanzatech Retirement Savings 401(k) Plan assets move in 2023? ▼
Lanzatech Retirement Savings 401(k) Plan surged - up 48.4% during 2023, from $15M to $22M. Reported net income was $7M.
How have Lanzatech, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Lanzatech, Inc.'s sponsor-wide assets grew 89.6%, from $15M to $28M.
Which 401(k) plans are similar in size to Lanzatech Retirement Savings 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Earth Systems, Inc. 401(k) Plan in CA ($22M, 122 participants).
Which 401(k) plans cover a similar participant headcount to Lanzatech Retirement Savings 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Northwest Community Credit Union Capital Accumulation Plan in OR (286 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 262599733.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.