Marker
4 known investors
Marker is a writing tool designed to support a writer's process from first note to final draft, positioning itself as an editor and partner rather than an automated text generator. It targets writers seeking software to assist their craft without shortcutting their thinking.
Founders & leadership
JS
Jon SteinbackFounder
Investors · 4
Funding
SEC filings, press & company announcements$13M disclosed across 1 of 2 rounds · 2026
- $13MSeedJul 2026 · 3 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 1
by search overlapCompanies competing with Marker for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Marker raises $13 million to build AI writing software against the slop machine - RuntimeWireruntimewire.com · Jul 2026
AI writing startup co-founded by DeepMind creative lead raises $13M seed investment - Tech.eutech.eu · Jul 2026Frequently asked questions
- What does Marker do?
- Marker is a writing tool designed to support a writer's process from first note to final draft, positioning itself as an editor and partner rather than an automated text generator. It targets writers seeking software to assist their craft without shortcutting their thinking.
- Who founded Marker?
- Marker was founded by Jon Steinback.
- Who are Marker's investors?
- Marker's investors include Index Ventures, Betaworks, LocalGlobe, Radical Ventures.
- How much funding has Marker raised?
- Marker has disclosed $13M raised across 1 of its 2 known rounds.


