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Aloha! We are thrilled to have you as part of the Rivian team. As a valued member of our organization, we want to ensure you have access to comprehensive and compliant healthcare coverage tailored to your needs.

As mandated by the State of Hawaii, employers must provide healthcare coverage in line with the Hawaii Prepaid Health Care Act we’re excited to offer employees residing in the State of Hawaii enrollment in HMSA coverage.

If you choose to elect coverage, your HMSA plan will be effective starting the first of the month following your hire date, ensuring you’re covered and supported moving forward.

Please note the following details:

  • Current plan year HMSA coverage is effective July 1, 2024 – June 30, 2025
  • Coverage begins on the first of the month following your start date.
    • Example, if you are hired January 5th, your coverage would begin February 1st.
  • Your vision benefit under the HMSA enrollment will be with the EyeMed vision plan. You do not need to elect coverage in Workday for vision unless you would like to have double coverage.
  • Your dental benefit is included in the HMSA enrollment. You do not need to elect Dental coverage in Workday unless you would like to have double coverage.
  • See below for Medical premium rates and plan documents
HMSA Medical Level of CoverageEmployee Contribution Effective 7/1/2024
Employee Only$86.90
Employee + 1$345.57
Employee + 2$517.33


HMSA Plan documents:

2024 – 2025 HMSA PPO Benefits Guide
2024 – 2025 HMSA PPO Medical Plan SBC
2024 – 2025 HMSA Dental Guide
2024 – 2025 – HMSA Vision Guide
2024 – 2025 – HMSA Perscription/RX Guide