Who founded Checkstep?

Checkstep was founded by Guillaume Bouchard.

Who are Checkstep's investors?

Checkstep's investors include Data Tech, Form Ventures, Look AI Ventures, Redbus Ventures, Cambridge Angels group, ChainFund Capital, Dawn Capital, Entrepreneur First and 1 more.

Where is Checkstep headquartered?

Checkstep is headquartered in London, GB.

Checkstep

London, GB · 9 known investors

Find your way into Checkstep

2,378 people in our graph share verified history with the Checkstep team — schools, employers, funds. One of them is your warm intro.

Kerry Baldwinunlockedknows Guillaume Bouchard · together at Bloomsbury AI (overlapped)

knows the team · via Consilience Ventures

knows the team · via Checkstep

×2knows the team · via Oxford Foundry

knows the team · via INRIA

×6knows the team · via Xerox Research Centre Europe

Checkstep provides an AI-powered content moderation platform that scans text, image, video and audio content, enforces configurable policies, blends automated and human moderation, and generates regulatory transparency reports. It serves trust, safety and compliance teams across industries such as marketplaces, gaming, streaming, dating, social platforms and review sites.

AI & Machine Learning Cybersecurity SaaS

Founders & leadership

Guillaume Bouchard Co-Founder and CEO of CheckstepHe previously co-founded and led Bloomsbury AI, which was acquired by Facebook in 2018, and spent over a decade in research roles at Xerox Research and UCL focused on machine learning and text understanding, supported by a PhD in applied mathematics and machine learning from INRIA.

Investors · 9

Data Techlisted by Data TechSeattle

How we know: the VCSheet dataset · Not right? Tell us

Form Ventureslisted by Form VenturesLondon · $254K – $1M

How we know: Form Ventures's portfolio page · businessinsider.com · Not right? Tell us

Look AI Ventureslisted by Look AI VenturesPraguevia Daniel Kunz · inferred

How we know: Look AI Ventures's portfolio page · funding news · press coverage · Not right? Tell us

Redbus Ventureslisted by Redbus VenturesLondon

Cambridge Angels groupreportedCambridge · $195K – $1.9M

How we know: a partner's Signal profile · Not right? Tell us

ChainFund CapitalreportedSilicon Valley

How we know: a partner's Signal profile · Not right? Tell us

Dawn CapitalreportedLondon · $317.5K – $6.3M

How we know: a partner's Signal profile · businessinsider.com · Not right? Tell us

Entrepreneur FirstreportedBengaluru · $1M – $7M

How we know: a partner's Signal profile · Not right? Tell us

P1 VenturesreportedGrand Cayman · $100K – $1M

How we know: a partner's Signal profile · Not right? Tell us

Funding

SEC filings, press & company announcements

Undisclosed amountseed fundingSep 2022
Dawn Capital (lead), Form Ventures (lead)
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Companies House · registry record

View on Companies House ↗

Registered name: CHECKSTEP LIMITED
Company number: 12583264
Status: Active
Company type: Private limited company
Incorporated: 4 May 2020
Registered office: 16-18 Black Friars Lane 3rd Floor, Black Friars Lane, London, EC4V 6EB
Nature of business (SIC): 62012 — Business and domestic software development
Accounts: last made up to 31 Dec 2025 · next due 30 Sept 2027
Confirmation statement: last made up to 3 May 2026 · next due 17 May 2027

Current officers · 2

Guillaume Bouchard — director, appointed 1 Sept 2020
Rui Pedro Da Costa Escaleira — director, appointed 1 Jun 2025

Source: Companies House public register · retrieved 30 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.

In the news

Checkstep Raises $4.1M to Scale AI Content Moderation | Signalbasetrysignalbase.com · Apr 2026

Frequently asked questions

What does Checkstep do?: Checkstep provides an AI-powered content moderation platform that scans text, image, video and audio content, enforces configurable policies, blends automated and human moderation, and generates regulatory transparency reports. It serves trust, safety and compliance teams across industries such as marketplaces, gaming, streaming, dating, social platforms and review sites.
Who founded Checkstep?: Checkstep was founded by Guillaume Bouchard.
Who are Checkstep's investors?: Checkstep's investors include Data Tech, Form Ventures, Look AI Ventures, Redbus Ventures, Cambridge Angels group, ChainFund Capital, Dawn Capital, Entrepreneur First and 1 more.
Where is Checkstep headquartered?: Checkstep is headquartered in London, GB.