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

Twilio Inc. 401(k) Plan Facts

Plan name
TWILIO 401(K) PLAN
Plan type
401(k)
Plan sponsor
TWILIO INC.
Participants
6,072 (3,107 active employees)
Former employees with a balance
2,641
Plan assets
$628,537,599 at Dec 31, 2024
Average account balance
$110,231 across 5,702 accounts
Employer contributions
$18,464,116 in plan year 2024 (19% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Aug 30, 2011
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 Sep 12, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $96.4 million went into the plan in contributions, $18.5 million of it from the employer (19%).
  • $60.0 million was paid out to participants.
  • Investment and other income added $87.0 million.
  • Administrative expenses were $348,896, about $61 per account.

How the Twilio Inc. 401(k) changed, 20192024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20191,288$108.0 million$7.70 million$4.15 million
20202,459$187.5 million$10.6 million$7.77 million
20213,670$349.2 million$17.0 million$18.8 million
20225,613$380.0 million$24.9 million$46.1 million
20236,859$505.5 million$22.1 million$65.6 million
20246,072$628.5 million$18.5 million$60.0 million

Twilio Inc. 401(k) Contact Information

Phone
415-799-3041
Mailing address
101 SPEAR STREET, SAN FRANCISCO CA 94105
Plan sponsor
TWILIO INC.
Employer identification number (EIN)
26-2574840
Plan number
001

Questions about the Twilio Inc. 401(k)

Does Twilio Inc contribute to the 401(k)?

The plan does not report an employer matching arrangement on its Form 5500. It did report $18.5 million in employer contributions for plan year 2024.

Does the Twilio Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

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

6,072 participants at the start of plan year 2024, 3,107 of them active employees, and 2,641 former employees who still had money in the plan.

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

About $110,231 per account: $628.5 million in plan assets across 5,702 accounts with a balance at the end of plan year 2024.

Who manages the Twilio 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 Twilio 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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