Aechelon Technology, Inc. 401(k) Plan: Login, Facts & Contact Information

Aechelon Technology, Inc. 401(k) Plan Facts

Plan name
AECHELON TECHNOLOGY 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
AECHELON TECHNOLOGY, INC.
Participants
200 (180 active employees)
Former employees with a balance
51
Plan assets
$42,676,960 at Dec 31, 2024
Average account balance
$189,675 across 225 accounts
Employer contributions
$1,382,220 in plan year 2024 (33% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 2002
Employer contributions Automatic enrollment Default investment for undecided participants Participants choose their own investments Self-directed brokerage window Profit sharing Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Aug 19, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.20 million went into the plan in contributions, $1.38 million of it from the employer (33%).
  • $3.13 million was paid out to participants.
  • Investment and other income added $5.91 million.
  • Administrative expenses were $2,338, about $10 per account.

How the Aechelon Technology, Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019190$20.5 million$611,957$887,252
2020192$25.9 million$728,405$432,611
2021193$31.0 million$749,679$864,565
2022196$27.5 million$952,183$357,345
2023191$35.7 million$926,388$85,474
2024200$42.7 million$1.38 million$3.13 million

Aechelon Technology, Inc. 401(k) Contact Information

Phone
415-324-4811
Mailing address
611 GATEWAY BOULEVARD, SUITE 300, SOUTH SAN FRANCISCO CA 94080
Plan sponsor
AECHELON TECHNOLOGY, INC.
Employer identification number (EIN)
77-0493667
Plan number
001

Questions about the Aechelon Technology, Inc. 401(k)

Does Aechelon Technology, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.38 million, 33% of all contributions.

Does the Aechelon Technology, Inc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Aechelon Technology, Inc 401(k) plan?

200 participants at the start of plan year 2024, 180 of them active employees, and 51 former employees who still had money in the plan.

What is the average 401(k) balance at Aechelon Technology, Inc?

About $189,675 per account: $42.7 million in plan assets across 225 accounts with a balance at the end of plan year 2024.

Who manages the Aechelon Technology, Inc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Aechelon Technology, Inc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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