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Majestic Labs

Majestic Labs

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://majestic-labs.ai/

Last Round

Series A

Nov 10, 2025

Est. Valuation

$500M

Total Funding Raised

$200M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Majestic Labs is an AI infrastructure company that develops power-efficient AI servers designed to overcome memory bottlenecks in advanced AI workloads.

Sector

AI, Data & Cloud Infrastructure

Verticals

AI Training Infrastructure, Computing Hardware, Semiconductors, Cloud Infrastructure

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Infrastructure

Keywords

AI infrastructureAI acceleratorhigh-bandwidth memoryAI serverAI chipmemory wallcompute hardwareAI computeAI training hardwaresemiconductordata center infrastructureAI hardware startupGPU alternativeLLM infrastructure

Historical Pricing

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Caplight Momentum Score

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Majestic Labs Comparables

Compare Majestic Labs with similar companies based on industry and business-model similarity.

Majestic Labs comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
d-Matrix
81%
Rebellions AI
75%
Cerebras Systems
74%

Majestic Labs Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ANov 10, 2025
Series ASep 1, 2025

Secondary Market Activity

Bids, offers, and trades by month

Data table
OperationDatePriceSizeShare ClassStructure
BID

Key People

Founding team and executive leadership

Masumi Reynders

Co-Founder and COO

Founding Team

Ofer Shacham

Co-Founder and CEO

Founding Team

Majestic Labs Investors

Notable investors and investment history

Majestic Labs investors
InvestorRounds
Tal VenturesSeries A
Aidenlair CapitalSeries A
QP VenturesSeries A
Hetz VenturesSeries A
Grove VenturesSeries A
Upfront VenturesSeries A
Tal VenturesSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 27, 2026

    Monthly visitors increased 83% MoM.

  • Jul 17, 2026

    Grew 22% QoQ, from 45 to 55 employees.

Majestic Labs Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Majestic Labs Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Majestic Labs's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range39
Year Founded2023
Last FundingNov 10, 2025

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