401(k) · DOL Form 5500 · 2023

Alector, LLC 401(k) Plan

Data updated 2026-08-25

$25M
Total assets Small plan by assets
277
Participants Below avg headcount
76th
Percentile by assets National rank
$89,067
Avg per participant Below avg balance/head
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Official DOL plan name: Alector LLC Retirement Trust · Sponsored by Alector, LLC · California · Professional & Technical Services

$25M in assets, 277 participants

Alector, LLC's Alector LLC Retirement Trust reported $25M in total assets and 277 participants in its 2023 DOL Form 5500 filing, ranking in the 76th 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.

  • #15,556 in Professional & Technical Services (20,321 peers)

Coverage in California

Alector LLC Retirement Trust covers 277 participants in California, about 44% of the average California filer (state average ~630 per filing). Assets: $25M.

#15,556
in Professional & Technical Services (20,321 peers)
+55.6%
assets growth YoY
0.2×
vs typical plan assets (national mean)

Alector LLC Retirement Trust's outsized position by total assets

Alector LLC Retirement Trust vs every filed plan by assets

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

$24,671,625 Top 24% higher than 76% 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

Alector LLC 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. Alector LLC Retirement Trust sits mid-pack in the medium band (277 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Alector LLC Retirement Trust reported net income rose from $3M in the plan year 2022 filing to $9M in the plan year 2023 filing.
  • Alector LLC Retirement Trust end-of-year assets rose from $16M in the plan year 2022 filing to $25M in the plan year 2023 filing.
  • Alector LLC Retirement Trust reported participants rose from 211 in the plan year 2022 filing to 277 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 462702363 · Alector, LLC PY 2023 · 401(k)

Alector LLC Retirement Trust · $25M · 277 · 76th

  • VS-ST $25M
  • BOY 277
  • SCH 76th
  • EBSA 401(k)
  • PART near Ted Conferences, LLC 401(k) Plan
  • TYPE ind #15556

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 →

Alector LLC Retirement Trust in the asset neighbourhood

Alector LLC Retirement Trust$25MTed Conferences, LLC 401(k) PlanTed Conferences, LLC 401(k) …$25MMisumi USA, Inc. 401(k) Savings PlanMisumi USA, Inc. 401(k) Savi…$25MSolid Business Solutions 401(k) PlanSolid Business Solutions 401…$25MCurrie/Curfin Motors 401(k) PlanCurrie/Curfin Motors 401(k) …$25M
End-of-year total assets ($M) among Alector LLC Retirement Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$16M
Net Assets (End of Year)$25M
Net Income$9M
Employer EIN462702363
Plan Effective Date2014-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Alector, LLC)

Sponsor-wide plan assets over time

All Alector, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$34M 113.76533874864927% vs 2022
2024 filing year
$10M$20M$30M$40M 202220232024 $15.9M $33.9M ▲ +113.8%
Year Plans Participants Total Assets
2022 1 211 $16M
2023 1 277 $25M
2024 1 244 $34M

Nearby 401(k) Plans in California

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

Alector LLC Retirement Trust vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Alector LLC Retirement Trust, Total assets ($B): 0.024671625 · Participants: 277Alector LLC 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
Alector LLC Retirement Trust vs. nearby 401(k) plans in California, assets vs. participants
Compare Alector LLC Retirement Trust side-by-side with 3 peers →

Alector LLC Retirement Trust's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Ted Conferences, LLC 401(k) Plan in NY ($25M); by covered participants it is Onin Group 401(k) Plan in AL (277 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($25M here).

Similar participant headcount

Nearest other-state filings by covered participants (277 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 Alector LLC Retirement Trust assets move in 2023? ▼
Alector LLC Retirement Trust surged - up 55.6% during 2023, from $16M to $25M. Reported net income was $9M.
How have Alector, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Alector, LLC's sponsor-wide assets grew 113.8%, from $16M to $34M.
Where does Alector LLC Retirement Trust rank by assets among Form 5500 filers? ▼
Alector LLC Retirement Trust ranks in the 76th 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 Alector LLC Retirement Trust? ▼
Among 401(k) plans in other states, the closest by assets is Ted Conferences, LLC 401(k) Plan in NY ($25M, 216 participants).
Which 401(k) plans cover a similar participant headcount to Alector LLC Retirement Trust? ▼
Among 401(k) plans in other states, the closest by covered participants is Onin Group 401(k) Plan in AL (277 participants, $3M 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 462702363.

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.