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Rosarium Health

Tech-enabled home modifications marketplace for mobility

Overview

Rosarium Health runs a tech-enabled marketplace that connects payers, therapists, and licensed remodelers to provide medically necessary home modifications. Its platform handles clinical assessment, care coordination, and installation of accessibility upgrades like ramps and widened doorways. The company serves individuals directly and is building an enterprise product for health plans and provider groups to reduce total medical costs by preventing in-home falls. By integrating care across the clinical and contractor networks, Rosarium Health aims to scale beyond Houston and improve safe, accessible housing while controlling healthcare expenses.

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About Rosarium Health

Simplify's Rating
Why Rosarium Health is rated
C+
Rated B on Competitive Edge
Rated B on Growth Potential
Rated D+ on Differentiation

Industries

Data & AnalyticsEnterprise SoftwareHealthcare

Company Size

11-50

Company Stage

Seed

Total Funding

$7.7M

Headquarters

Houston, Texas

Founded

2021

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Simplify's Take

What believers are saying

  • Rosarium raised $6 million in May 2026, bringing total capital to $9 million.
  • It added CalViva and Community Healthplan of Imperial Valley in California.
  • Three open 2026 roles show active expansion in clinical partnerships and operations.

What critics are saying

  • Rosarium reported zero percent six-month headcount growth on September 1, 2026.
  • It depends on a few MA and Medicaid deals; contract losses cut volume fast.
  • If payers deny home modifications as nonessential, Rosarium's marketplace economics collapse.

What makes Rosarium Health unique

  • Rosarium stitches OT assessments, contractors, and payer billing into one workflow.
  • By May 2026, it served 1.2 million covered lives across 34 states.
  • Its 800 clinicians and 3,000 contractors turn home modifications into reimbursable care.

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Funding

Total Funding

$7.7M

Above

Industry Average

Funded Over

2 Rounds

Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.
Seed Funding Comparison
Above Average

Industry standards

$3.3M
$2M
$2.3M
$3M
$6M

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Remote Work Options
  • Professional Development Budget
  • Mentorship Program

Growth & Insights and Company News

Headcount

6 month growth

-5%

1 year growth

-14%

2 year growth

-5%
MedCity News
Oct 15th, 2026
Rosarium Health forms home modification partnership with Anthem Medi-Cal.

Rosarium Health forms home modification partnership with Anthem Medi-Cal. Rosarium Health partnered with Anthem Medi-Cal to provide home safety modifications for eligible members. Rosarium Health, a company enabling aging at home, announced Thursday that it is partnering with Anthem Medi-Cal to support home modifications for members. Through the new partnership with Anthem, Rosarium Health will be able to provide in-home assessments for patients who are at risk of falls. These assessments are performed by occupational and physical therapists and surface information about the person's condition and the environment they live in. Based on the assessment, Rosarium Health can make home modifications, such as accessible ramps and stair lifts. California's Medi-Cal program covers certain home modifications for eligible members to address accessibility and safety needs, generally up to a $7,500 lifetime limit. presented by We have the opportunity to design systems that give people greater capacity for the work where human presence matters most: listening, understanding, reassuring, deciding, and caring. Rosarium Health will also coordinate the documentation and benefit authorization process with Anthem. In addition, it manages home modification projects through completion by conducting the quality review and handling contractor payment. The partnership comes as the U.S. population ages and demand for services that help older adults remain safely at home grows. California in particular is affected by this, according to Cameron Carter, founder and CEO of Rosarium Health. "One thing about California is that it is one of the newer states that have kind of gone over the age acuity cliff in that there's more individuals over 65 than under 18 in the state of California... With Anthem specifically, one of the things we're able to do with them is not only provide those modifications to help people age in place, but provide Anthem for the first time really a deeper understanding of the built environment their patient population is living in and wants to live in," he said in an interview. Rosarium Health has several other partnerships with California insurers, including Health Net, Central California Alliance for Health, CalViva and Community Health Plan of Imperial Valley. The partnership with Anthem expands Rosarium's reach across Los Angeles, Sacramento, San Francisco, Santa Clara, Fresno and Kern. presented by In an interview, Kyan Health Co-Founder and Chief Commercial Officer Konstantin Struck discussed how Kyan gives mid-market and enterprise employers access to premium workforce mental healthcare, at a price point that is affordable. To measure the success of the partnership, Rosarium will track emergency room visits and inpatient stays, total cost of care and satisfaction from members and caregivers, Carter said. Ultimately, the company aims to make home modification benefits as accessible as any other benefit, like dental or vision, Carter added. "We feel like modifying your home should be as accessible as [possible]. So that's our north star, to make sure we can do it across any population that exists... We want to make sure everyone has access to this benefit, just like if they wanted to go to the gym or if they wanted glasses, and we want to make sure that reality is consistent from coast to coast," he said.

RamaOnHealthcare
May 6th, 2026
Startup enabling aging at home raises $6M, gains new MA and Medicaid partnerships.

Startup enabling aging at home raises $6M, gains new MA and Medicaid partnerships. MedCity News May 6, 2026 Marissa Plescia Rosarium Health's seed round was led by Kalos Ventures, with support from ResilienceVC, Rock Health Capital, Symphonic Capital, American Family Insurance Institute for Corporate and Social Impact, Black Tech Nations Ventures and The Council. Rosarium Health, a company enabling aging at home, has raised $6 million in seed funding and secured partnerships with several Medicaid and Medicare Advantage plans, the company shared with MedCity News exclusively. The startup's platform enables in-home assessments conducted by occupational and physical therapists, as well as home modification recommendations like fall prevention. It also helps with in-home installations and renovations, such as accessible ramps and stair lifts. In addition, it supports automated documentation, prior authorization and claims submission. Rosarium Health has a network of more...

MedCity News
May 6th, 2026
Rosarium Health raises $6M to enable aging at home, secures MA and Medicaid partnerships

Rosarium Health, a startup focused on enabling ageing at home, has raised $6 million in a seed funding round led by Kalos Ventures. The round included participation from ResilienceVC, Rock Health Capital, Symphonic Capital, American Family Insurance Institute for Corporate and Social Impact, Black Tech Nations Ventures and The Council. The company has also secured new Medicare Advantage and Medicaid partnerships. The funding will support Rosarium Health's mission to help older adults age in their homes rather than institutional settings.

PR Newswire
Jan 18th, 2024
Rosarium Health Partners with Spatially Health to Increase Accessible Spaces and Address Social Determinants of Health (SDOH)

Rosarium Health partners with Spatially Health to increase accessible spaces and address social determinants of health (SDOH).

Google
Jun 20th, 2023
StartUp Health Insights: $52M for Outcomes-Focused Behavioral Healthcare | Week of Jun 20, 2023 | by StartUp Health | Jun, 2023 | StartUp Health

Rosarium Health, a Houston, TX-based integrated service provider network that connects people with service providers to deliver home modifications for accessibility purposes, raised $1.7M led by Primetime Partners and Rock Health Capital, with participation from Tundra Ventures, Flare Capital Partners, Sequential Ventures, and Groundbreak Ventures.

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