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

Nylas, Inc. 401(k) Plan Facts

Plan name
NYLAS, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
NYLAS, INC.
Participants
166 (50 active employees)
Former employees with a balance
87
Plan assets
$7,935,937 at Dec 31, 2024
Average account balance
$58,352 across 136 accounts
Employer contributions
$361,338 in plan year 2024 (23% of all contributions)
Recordkeeper
Guideline, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Sep 24, 2017
✓ 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 Jun 20, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $1.54 million went into the plan in contributions, $361,338 of it from the employer (23%).
  • $2.27 million was paid out to participants.
  • Investment and other income added $1.14 million.
  • Administrative expenses were $10,113, about $74 per account.

How the Nylas, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
201948$1.52 million$0$38,079
202081$2.74 million$53,404$316,425
2021131$4.94 million$158,994$289,030
2022235$6.53 million$706,113$980,822
2023262$7.53 million$443,692$1.97 million
2024166$7.94 million$361,338$2.27 million

Nylas, Inc. 401(k) Contact Information

Phone
415-604-9500
Mailing address
2100 GENG RD, SUITE 210, PALO ALTO CA 94303
Plan sponsor
NYLAS, INC.
Plan administrator
GUIDELINE RK, LLC
Employer identification number (EIN)
46-3466597
Plan number
001

Questions about the Nylas, Inc. 401(k)

Does Nylas, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $361,338, 23% of all contributions.

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

Yes. The plan reports automatic enrollment of eligible employees.

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

166 participants at the start of plan year 2024, 50 of them active employees, and 87 former employees who still had money in the plan.

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

About $58,352 per account: $7.94 million in plan assets across 136 accounts with a balance at the end of plan year 2024.

Who manages the Nylas, Inc 401(k) accounts?

Guideline (listed on the filing as GUIDELINE, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

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

Your account stays with Guideline 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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