Luma AI Funding: Rounds, Investors and Valuation

Introduction

Luma AI is developing ocean-energy and offshore computing systems. The clearest public financing record is its Series B announcement. The amount, lead investor, named participants, and use of proceeds below follow that announcement; figures from databases are labeled separately.

Detail

Luma AI Funding: Rounds, Investors and Valuation

Luma AI announced a $900 million Series C on November 2025. This guide separates disclosed financing facts from database totals and media-reported valuation estimates.

Updated September 11, 2026 · Source-backed funding summary

Evidence boundary: a media report placing the company near a $1 billion valuation is not the same as a company-disclosed valuation. It is included only as reported context.

Luma AI funding at a glance

Round / item	Amount	Date	Lead / notable investors	Use or context
Series B	$140 million	November 2025	Humain, with significant participation from AMD	Research, engineering, and a 2GW compute supercluster with Humain
Series B	$70 million cumulative raised	2024	Andreessen Horowitz, Amplify, Matrix, NVIDIA, South Park Commons, and angels	Foundation-model compute, data, and team growth
Reported valuation	$4B (third-party estimate; not company disclosed)	2026 reporting	Not a disclosed round amount	Use only as reported context, not a company-confirmed valuation

Download the funding spreadsheet

The Excel file keeps each amount, date, investor, use-of-proceeds note, and source URL in separate columns.

Download Luma AI funding Excel

How to track funding sources with BrowserAct

BrowserAct can turn recurring checks of company announcements, filings, and reputable news pages into a reusable Agent Built workflow. This article does not claim a live Bot run or a measured result.

1. Build the agent. Paste the prompt below and set official announcements as the first source tier.

2. Review and export. Check that financing amounts, valuation estimates, and database totals remain separate before exporting.

3. Reuse the template. Swap the company name and sources for the next funding brief.

4. Choose dashboard or CLI. Use the dashboard for review, or CLI/API for scheduled source checks.

Collect source-backed Luma AI funding information. Prioritize company announcements and reputable reporting. For each round capture round_name, amount, announcement_date, lead_investors, other_named_investors, use_of_proceeds, source_url, and evidence_scope. Separate company-disclosed amounts from database estimates and media-reported valuation. Do not infer an undisclosed valuation or combine database totals as an official figure.