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AI writing startup Marker, co-founded by an ex-DeepMind lead, raises $13M in a seed round led by Index Ventures to support writers with innovative AI tools.

PRIVATEJul 09, 2026

Amount Raised

$13 Million

Round Type

Seed

Greater LondonSoftwareArtificial IntelligenceMachine LearningNatural Language Processing

Investors

Thomas WolfSteve NewmanCal HendersonLocalglobeIndex Ventures

Description

Marker, an AI writing startup, has raised $13 million in a seed funding round led by Index Ventures. The company aims to provide a reimagined word processor that helps writers through various stages of the writing process. Co-founded by a former DeepMind creative lead, Marker focuses on leveraging AI to enhance creativity rather than replace it. The funding also saw participation from notable angel investors, highlighting the growing interest in AI-driven writing tools.

Quick answer

Marker raised $13 Million in a Seed round, dated July 9, 2026. Investors: Thomas Wolf, Steve Newman, Cal Henderson, Localglobe and Index Ventures. Marker is based in Greater London, England, United Kingdom.

How much did Marker raise?
Marker raised $13 Million in a Seed round on July 9, 2026.
Who invested in Marker?
Thomas Wolf, Steve Newman, Cal Henderson, Localglobe and Index Ventures are named as investors in this round.
What does Marker do?
Marker is an AI writing startup co-founded by an ex-DeepMind creative lead.
Where is Marker based and how big is it?
Marker is based in Greater London, England, United Kingdom. Fundz records about 5 employees.

Source: Fundz verified event record.

Who else raised in Natural Language Processing and Software around the same time

Companies in the same sectors as Marker that raised within 45 days of this round, from Fundz verified event records.

  • Willow Voice raised $4.2M (Seed) on August 23, 2026.
  • Int raised an undisclosed amount on August 20, 2026.
  • kayIQ.ai raised $500K (Seed) on August 17, 2026.
  • STRGY AI raised $1.2M (Angel) on August 12, 2026.
  • MemoraX AI raised an undisclosed amount (Seed) on August 12, 2026.
  • River AI raised $1.1B on August 11, 2026.

Who to call at Marker, and when

A new round usually means Marker is about to hire and buy. The teams that reach out first get the meeting.

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Company Information

Company

Marker

Location

Greater London, England, United Kingdom

About

Marker is an AI writing startup co-founded by an ex-DeepMind creative lead. It positions itself as a reimagined word processor designed to support writers by leveraging AI tools that assist in the writing process rather than replacing the writer. The platform offers features for ideation, writing, revision, and collaboration, all aimed at preserving the craft of writing amid concerns about AI-generated content. The company aims to redefine the future of writing with innovative tools tailored for creatives.

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Marker raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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