Datadog 401(k) match, vesting and fees

Plan year 2024 filingDatadog 401(k) Plan · Plan 001 · EIN 27-2825503Updated Oct 2026

What Datadog's 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $8.2M in employer contributions, about $1,513 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$55,449
Average account balance
5,624
Participants (end of year)
$301M
Plan assets (end of year)
0.08%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperFidelity Investments InstitutionalSchedule C ↗
Independent auditorCaron & Bletzer, PLLC (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗
Late participant contributionsReported on the filingSchedule H ↗

How the plan compares

Plan year 2024 medians for 34 defined-contribution plans in information with 5,000 to 9,999 participants.

Datadog: employer contribution per participant$1,513
Peer median$1,939
Datadog: average balance$55,449
Peer median$106,291
Datadog: admin expenses ÷ assets0.08%
Peer median0.07%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $75.5M at the end of plan year 2021 to $301M at the end of plan year 2024.

$75.5M2021$103M2022$184M2023$301M2024
End-of-year figures from each plan year's Form 5500 filing for the Datadog plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20245,624$301M$8.2M$1,5130.08%Not publishedForm 5500 ↗
20233,883$184M$6.6M$1,7580.02%Not publishedForm 5500 ↗
20223,404$103M$5.8M$1,7880.01%Not publishedForm 5500 ↗
20212,239$75.5M$0$0<0.01%Not publishedForm 5500 ↗

Common questions

Does Datadog match 401(k) contributions?

The match terms for the Datadog 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $8.2M in employer contributions, about $1,513 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Datadog 401(k) match vested?

The vesting schedule for the Datadog 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Datadog 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fidelity Investments Institutional. The plan administrator is Datadog, Inc..

I left Datadog. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Datadog, Inc., (917) 940-7812) or the recordkeeper, Fidelity Investments Institutional. The Datadog old 401(k) page lists the contacts from every plan filing. Find an old Datadog 401(k)

Data from the public Form 5500 annual reports Datadog filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Datadog. Not financial advice. Report a correction · Methodology