Healthcare

Million Marker

Website
Founded 2019Origin source ↗Checked 2026-09-15

Overview

We are a service for people to learn about their personal environmental exposures. Our first product is a urine test for exposure to chemicals in everyday products.

Company description As recorded 2026-11-08

Founders & team

Previously Million Marker Wellness (MMW)

Company history As recorded 2026-11-08
2team members reported
Source-reported As recorded 2026-09-15

Founded 2019 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA; Berkeley, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Launched · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The company website offers product access through a trial, free start, app download, purchase, or onboarding with existing-account login. Customer adoption is not established by this evidence.

Company website: home Checked 2026-09-16

Buy now

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding year