Comma
Techstars '23Nashville, US · 2 known investors
Comma is a social enterprise creating sustainable period care products, including organic cotton tampons with compostable applicators, designed with privacy and security as core principles. The company reinvests revenue through a sister non-profit to support menstrual health education and product access in underserved communities globally.
ConsumerFemTechHealthtechImpact & Social GoodWellness & Fitness
Founders & leadership
M
Miller
Investors · 2
Also in the syndicate · 1
Techstars venture fund
Funding
SEC filings, press & company announcements$2M disclosed across 1 round · 2025
- $2MSeed RoundFeb 2025 · 3 sources
Techstars venture fund
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 2
by search overlap
Grammarly9 shared keywordsGrammarly is an AI-powered writing assistant that helps users write with clarity and confidence across over 1 million apps and websites. The platform serves professionals, students, and teams through free and premium versions, and uses natural language processing to refine tone, suggest rewrites, and improve communication effectiveness.
Comma.ai8 shared keywordsComma provides an aftermarket driver assistance system that adds autonomous driving capabilities (steering, braking, acceleration control, lane centering, adaptive cruise, lane changing) to existing vehicles from 325+ supported models across 27 brands. The product installs in 15 minutes without subscription and runs on open-source software.
Companies competing with Comma for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Comma do?
- Comma is a social enterprise creating sustainable period care products, including organic cotton tampons with compostable applicators, designed with privacy and security as core principles. The company reinvests revenue through a sister non-profit to support menstrual health education and product access in underserved communities globally.
- Who founded Comma?
- Comma was founded by Miller.
- Who are Comma's investors?
- Comma's investors include Techstars.
- How much funding has Comma raised?
- Comma has disclosed $2M raised across 1 round.
- Where is Comma headquartered?
- Comma is headquartered in Nashville, US.