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Curvestone AI raises $4M in seed funding led by MTech Capital to accelerate product development and market expansion.

PRIVATEDec 04, 2025

Amount Raised

$4 Million

Round Type

Seed

LondonSoftwareArtificial Intelligence

Investors

Mtech CapitalBoost Capital PartnersD2 FundPortfolio Ventures

Description

Curvestone AI, a London-based provider of a workflow automation platform, raised $4M in seed funding. The round was led by MTech Capital, with participation from Boost Capital Partners, D2 Fund, and Portfolio Ventures. The funds will be used to accelerate product development and go-to-market expansion. Curvestone AI's platform automates document-heavy workflows in financial services, legal, and insurance sectors.

Quick answer

Curvestone AI raised $4 Million in a Seed round, dated December 4, 2025. Investors: Mtech Capital, Boost Capital Partners, D2 Fund and Portfolio Ventures. Curvestone AI is based in London, England, United Kingdom.

How much did Curvestone AI raise?
Curvestone AI raised $4 Million in a Seed round on December 4, 2025.
Who invested in Curvestone AI?
Mtech Capital, Boost Capital Partners, D2 Fund and Portfolio Ventures are named as investors in this round.
What does Curvestone AI do?
Curvestone AI is a London-based provider of a workflow automation platform tailored for the financial services, legal, and insurance sectors.
Where is Curvestone AI based and how big is it?
Curvestone AI is based in London, England, United Kingdom. Fundz records about 22 employees.
Who are the decision-makers at Curvestone AI?
Fundz holds 2 contacts at Curvestone AI, including the Co-founder. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Software and Artificial Intelligence around the same time

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

  • Cursor raised $2.3B (Funding Round) on November 13, 2025.
  • Elyos AI raised $13M (Series A) on January 16, 2026.
  • Unifyr raised $20M (Funding Round) on January 16, 2026.
  • GoodDay Software raised $7M (Seed) on January 16, 2026.
  • Lytra raised an undisclosed amount (Pre-Seed) on January 16, 2026.
  • Skene raised $932K (Pre-Seed) on January 15, 2026.

Who to call at Curvestone AI, and when

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

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Company Information

Company

Curvestone AI

Location

London, England, United Kingdom

About

Curvestone AI is a London-based provider of a workflow automation platform tailored for the financial services, legal, and insurance sectors. The company focuses on dependable automation for document-heavy, regulated workflows, offering configurable compliance checks with human oversight. Founded by brothers Dawid and Sebastian Kotur, Curvestone AI has achieved profitability and impressive revenue growth. The platform integrates seamlessly with existing systems to enhance speed and consistency.

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Related People

2 contacts
Verified contactsBreanna Y., Co-founder hiddenSee plans and pricing
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Curvestone AI 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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