Skip to main content
Caplight Logo









Lambda

Lambda

Private
San Jose, CaliforniaAI, Data & Cloud Infrastructurehttps://lambda.ai/

Last Round

Debt

Aug 27, 2026

Est. Valuation

$2.5B

Total Funding Raised

$3.32B

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Lambda is a technology company that provides GPU-native infrastructure, including cloud services and hardware, designed to accelerate the training and deployment of deep learning models.

Sector

AI, Data & Cloud Infrastructure

Verticals

AI Training Infrastructure, Cloud Infrastructure, Computing Hardware

Business Model

B2B

Customer Profile

Usage-Based SaaS, Hardware Sales

AI Layer

Infrastructure

Keywords

gpu cloudai infrastructuregpu clusterai computegpu instanceai factoryinfrastructure as a serviceIaaSmodel trainingdeep learning infrastructuregpu hardwareai cloudhigh performance computingHPCinference workload

Price History

Caplight MarketPrice™ estimate for Lambda, published with a 90-day delay.

Delayed data

Caplight MarketPrice™

$46.98

per share, as of May 2026

+112.6%

2-year change

The most recent months of MarketPrice™ are available to Caplight clients.

Caplight MarketPrice™ is an estimate of private secondary market pricing, shown here on a delayed basis for illustrative purposes only. It may be incomplete, is subject to change, and may not be relied upon for any purpose or considered investment advice.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Lambda Comparables

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

Lambda comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
CoreWeave
87%
RunPod
85%
Fluidstack
83%

Lambda Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtAug 27, 2026
Growth EquityJan 9, 2026
Series ENov 18, 2025
DebtAug 15, 2025
Series DFeb 19, 2025
Debt
Apr 4, 2024

Secondary Market Activity

Bids, offers, and trades by month

Data table
OperationDatePriceSizeShare ClassStructure
BID
OFFER
OFFER
OFFER
BID

Key People

Founding team and executive leadership

Michael Balaban

Co-Founder CTO

Founding Team

Stephen Balaban

Co-founder, CEO

Founding Team

Asheesh Goja

CTO, Superintelligence Accounts Applied AI Engineering

Executive Team

Santosh Kumar RAMARATHNAM

Account CTO

Executive Team

Lambda Investors

Notable investors and investment history

Lambda investors
InvestorRounds
TWG GlobalSeries E
KHK & PartnersSeries D
Andra CapitalSeries D
Gradient VenturesSeries C, Series B, Series A, Seed
Mitsubishi UFJ Financial GroupDebt
Crescent Cove AdvisorsSeries B, Series D
Brilliant Phoenix Capital ManagementSeries D

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 27, 2026

    $926M debt round completed.

  • Apr 1, 2026

    Engineering team grew to over 200 people.

Lambda Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Lambda Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSan Jose, California
Employee Range795
Year Founded2012
Last FundingAug 27, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?