Y Combinator Research, Inc 401(k) Plan: Login, Facts & Contact Information

Y Combinator Research, Inc 401(k) Plan Facts

Plan name
Y COMBINATOR RESEARCH 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
OPEN RESEARCH LAB, INC
Participants
21 (8 active employees)
Plan assets
$1,059,257 at Dec 31, 2024
Average account balance
$52,963 across 20 accounts
Employer contributions
$43,929 in plan year 2024 (28% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 15, 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-SF for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Apr 11, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $156,059 went into the plan in contributions, $43,929 of it from the employer (28%).
  • $136,635 was paid out to participants.
  • Investment and other income added $128,230.

How the Y Combinator Research, Inc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
201928$483,701$0$85,967
202025$518,884$0$144,066
202117$723,608$27,979$40,049
202216$818,316$36,623$8,893
202320$912,899$42,304$202,601
202421$1.06 million$43,929$136,635

Y Combinator Research, Inc 401(k) Contact Information

Phone
650-387-6701
Mailing address
1960 BRYANT ST., SAN FRANCISCO CA 94110
Plan sponsor
OPEN RESEARCH LAB, INC
Plan administrator
GUIDELINE RK, LLC
Employer identification number (EIN)
81-0861414
Plan number
001

Questions about the Y Combinator Research, Inc 401(k)

Does Y Combinator Research, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $43,929, 28% of all contributions.

Does the Y Combinator Research, Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Y Combinator Research, Inc 401(k) plan?

21 participants at the start of plan year 2024, 8 of them active employees.

What is the average 401(k) balance at Y Combinator Research, Inc?

About $52,963 per account: $1.06 million in plan assets across 20 accounts with a balance at the end of plan year 2024.

Who manages the Y Combinator Research, Inc 401(k) accounts?

Guideline is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Y Combinator Research, 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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