Luminance: Funding, Investors & Team (Sep 2026)
Luminance has created a platform powered by artificial intelligence that is used for creating, negotiating, and analyzing contracts. The platform includes a unique legal language model that is specifically designed to accurately interpret legal documents and ensure compliance. By utilizing both generative and analytical AI, businesses are able to streamline their contract-related processes. Luminance is utilized by organizations in a variety of industries to improve efficiency in legal document review and decision-making.
Luminance has raised $115M across 2 funding rounds on record, the most recent a Series C of $75.0M announced in Feb 2025.
That round is above the $5.7M median round size for Artificial Intelligence companies tracked on FundedIQ over the last two years.
Luminance Company Profile and Key Stats
Latest funding round on record: Feb 2025.
Luminance Funding Rounds
Luminance raised $40.2M in a Series B announced in Apr 2024.
10 months later, a Series C of $75.0M was announced in Feb 2025.
Luminance Founders and Leadership Team
No contact details are on record for this team yet.
Luminance Funding Compared to Other Artificial Intelligence Startups
Luminance's latest round of $75.0M is above the median round in Artificial Intelligence. Medians cover the last 24 months of disclosed rounds.
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Luminance Funding FAQs
What does Luminance do?
Luminance has created a platform powered by artificial intelligence that is used for creating, negotiating, and analyzing contracts. The platform includes a unique legal language model that is specifically designed to accurately interpret legal documents and ensure compliance. By utilizing both generative and analytical AI, businesses are able to streamline their contract-related processes. Luminance is utilized by organizations in a variety of industries to improve efficiency in legal document review and decision-making.
How much funding has Luminance raised?
Luminance has raised $115M across 2 rounds on record. The most recent is a Series C of $75.0M announced in Feb 2025.
When did Luminance last raise funding?
Luminance's most recent funding round on record is a Series C of $75.0M, announced in Feb 2025.
Who founded Luminance?
FundedIQ lists John Siberine (Founder), Kathleen Gunn (Founder) at Luminance.
Where is Luminance headquartered?
Luminance is based in Cambridge, Cambridgeshire, United Kingdom.
How many employees does Luminance have?
Luminance is in the 251-500 employee band.
How does Luminance's funding compare to other Artificial Intelligence startups?
Luminance's latest round of $75.0M is above the $5.7M median round size for Artificial Intelligence companies on FundedIQ across 7,234 tracked companies over the last two years.
About FundedIQ's Luminance Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Luminance is left off this page rather than filled in.
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