Twilio 401(k) plan

Twilio Inc., San Francisco, CA. EIN 26-2574840. Annual reports 2011–2025.

Twilio Inc. has one active retirement plan on file, the Twilio 401(k) Plan, with 5,574 participants and $806 million in assets in 2025. Fidelity has been its recordkeeper since 2013. No traditional pension plan appears in Twilio's filings since 2011.

Active plans: 1
Participants: 5,574
Plan assets: $806 million
401(k) recordkeeper: Fidelity
Plans on file: 1
Industry: Information and media

The plan

Twilio 401(k) Plan

401(k)Active

Active. The plan filed its annual report for the 2025 plan year.

Plan number: 001Employer EIN 26-2574840
Participants (2025): 5,574
Net assets (2025): $806 million
Recordkeeper: Fidelity2013–2025
Plan administrator: Twilio Inc.
101 Spear Street
San Francisco, CA 94105
(415) 799-3041As filed for 2025
In effect since: August 30, 2011

Year by year, 2011 to 2025

Plan year	Participants	Net assets	Recordkeeper
2025	5,574	$806 million	Fidelity
2024	5,753	$628 million	Fidelity
2023	6,072	$505 million	Fidelity
2022	6,859	$380 million	Fidelity
2021	5,613	$349 million	Fidelity
2020	3,670	$188 million	Fidelity
2019	2,459	$108 million	Fidelity
2018	1,288	$39.4 million	Fidelity
2017	904	$30.7 million	Fidelity
2016	680	$16.1 million	Fidelity
2015	501	$7.9 million	Fidelity
2014	355	$4.8 million	Fidelity
2013	236	$2.5 million	Fidelity
2012	122	$1.0 million	not listed
2011	79	$266,725	not listed

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the Twilio 401(k) Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
Or call the plan administrator listed on the plan below ((415) 799-3041). That number was filed for 2025; ask for the benefits or retirement plan office.
Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

They come from the Form 5500 annual reports each plan files with the Department of Labor, as the plan filed them. A plan year is usually a calendar year.
Participants counts everyone in the plan at year end: current employees, former employees who still have a balance or a pension coming, and retirees or beneficiaries being paid.
The recordkeeper is the service provider whose Schedule C entry says it keeps the plan's records. Small plans do not file Schedule C, so some plans show none.
We cannot see anyone's account. Only the plan or its recordkeeper can tell you your balance.

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

The plan

Twilio 401(k) Plan

If you had money in one of these plans

What these numbers are

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