When was Lambda AI founded?

Lambda AI was founded in 2012 and became a unicorn in 2024, reaching the milestone in 12 years. It raised its 1st funding round 7 years after its incorporation.

Where is Lambda AI located?

Lambda AI is headquartered in San Jose, United States. It is registered at San Francisco, California.

Who is the current CEO of Lambda AI?

Stephen Balaban of Lambda AI. They have also founded 1 company.

How many employees does Lambda AI have?

As of Aug 31, 2025, the latest employee count at Lambda AI is 249.

Is Lambda AI a funded company?

Lambda AI is a funded company, having raised a total of $2.44B across 12 funding rounds to date. The company's 1st funding round was a $4M Seed round, raised on 2019.

How much is Lambda AI worth?

The latest valuation of Lambda AI is $4B as of Nov 18, 2025.

When was the latest funding round of Lambda AI?

Lambda AI's latest funding was a $1B Conventional Debt round on Aug 13, 2026, with participation from 0 investor.

Is Lambda AI a AI Infrastructure company?

The primary sectors of Lambda AI are AI Infrastructure and Artificial Intelligence.

Where does Lambda AI rank among its competitors?

Lambda AI ranks 14th amongst 265 active competitors, of which 49 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Crusoe, which secured $3B in Sep, 2026.

Who are the top competitors of Lambda AI?

Lambda AI's top competitors include CoreWeave, Tuya and Together AI. Among them, Crusoe secured the most recent funding round in September, 2026.

Lambda AI - 2026 Company Profile, Team, Funding & Competitors

Lambda AI is a series E company based in San Jose (United States), founded in 2012 by Stephen Balaban. It operates as a Provider of supercomputers, clusters, and instances for artificial intelligence development. Lambda AI has raised $2.44B in funding from investors like Mercato Partners, Bloomberg Beta and Gradient Ventures, with a current valuation of $4B. The company has 265 active competitors, including 49 funded and 15 that have exited. Its top competitors include companies like CoreWeave, Tuya and Together AI.

Sectors and market segments that Lambda AI operate in

Lambda AI serves in the High Tech, Native AI market segments.The primary business model of Lambda AI are:

Company Details

Provider of supercomputers, clusters, and instances for artificial intelligence development. The company offers infrastructure for training foundation models and serving inference. It provides supercomputer resources, including high-density power, liquid cooling, and processors. The company delivers single-tenant clusters and instances optimized for artificial intelligence workloads. It focuses on security, compliance, and hardware-level isolation.

Website: lambda.ai
Social
Phone Number: +1 **********
Registered Address: San Francisco, California

Key Metrics

Founded Year

2012

Location

San Jose, United States

Stage

Series E

Total Funding

$2.44B in 12 rounds

Latest Funding Round

Conventional Debt, Aug 13, 2026, $1B

Post Money Valuation

$4B as on Nov 18, 2025

Investors

Mercato Partners & 60 more

Ranked

14^th among 265 active competitors

Employee Count

249 as on Aug 31, 2025

Similar Companies

CoreWeave & 269 more

View Lambda AI's full profile

Lambda AI is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
LAMBDA LABS, INC. CIN: 461144275 , United States, Active	Dec 31, 1999	-	315 (As on Dec 31, 2024)	-

Lambda AI has raised a total funding of $2.44B over 12 rounds. Its first funding round was on 2019. Lambda AI has 54 institutional investors and 7 angel investors.

Here is the list of recent funding rounds of Lambda AI:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Aug 13, 2026	$1B	Conventional Debt	-	-	-	-
May 07, 2026	$1B	Conventional Debt	-	-	-	J P Morgan
Nov 18, 2025	$1.5B	Series E	$4B	-	TWG Global	Usitfund

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View details of Lambda AI's funding rounds and investors

The founders of Lambda AI is Stephen Balaban. Stephen Balaban is the CEO of Lambda AI.

Here are the details of Lambda AI's key team members:

Stephen Balaban: Co-Founder & CEO of Lambda AI and founder of 1 other company.
Contact Info: 4 email addresses

View details of Lambda AI's Founder profiles and Board Members

Lambda AI's employee count trend

Lambda AI has 249 employees as of Aug 25. The total employee count is 2.0% more than what it was in Aug 24. Here is Lambda AI's employee count trend over the years:

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Top competitors of Lambda AI include CoreWeave, Tuya and Together AI. Here is the list of Top 10 competitors of Lambda AI, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	CoreWeave 2017, Livingston (United States), Public	Provider of cloud computing services for artificial intelligence workloads	$2.38B	Magnetar, Fidelity Investments & 39 others	80/100
2nd	Tuya 2014, Santa Clara (United States), Public	Provider of AI cloud platform services for smart product development	$200M	New Enterprise Associates, Future Fund & 11 others	74/100
3rd	Together AI 2022, San Francisco (United States), Series C	Provider of a platform for developing, fine-tuning, and deploying AI models	$1.33B	Emergence Capital, Salesforce Ventures & 32 others	73/100
4th	Theta Token 2016, Cupertino (United States), Series A	Decentralized video delivery platform	$9.26M	Sierra Ventures, The Venture Reality Fund ... & 36 others	70/100
5th	FluidStack 2017, New York City (United States), Series A	Provider of managed high performance computing clusters for artificial intelligence	$1.78B	Situational Awareness, Mercuri & 10 others	70/100
6th	Aethir 2021, Singapore (Singapore), Seed	Network of distributed cloud infrastructure providing enterprise grade GPU compute	$9M	Framework Ventures, HashKey Capital & 19 others	68/100
7th	exaBITS 2021, San Mateo (United States), Seed	Decentralized GPU computing infrastructure for AI workloads	$20M	Portal ventures, Hack VC & 16 others	67/100
8th	Neysa 2023, Mumbai (India), Series B	Provider of AI acceleration cloud system with infrastructure and services	$650M	Z47, Nexus Venture Partners & 16 others	66/100
9th	Crusoe 2018, Denver (United States), Series F	Operator of cloud platform providing infrastructure for artificial intelligence workloads	$5.77B	Valor Equity Partners, Founders Fund & 72 others	66/100
10th	Nebius 2022, Amsterdam (Netherlands), Public	Provider of AI powered cloud GPU solutions	-	Situational Awareness, Nvidia & 1 others	66/100
14th	Lambda AI 2012, San Jose (United States), Series E	Provider of supercomputers, clusters, and instances for artificial intelligence development	$2.44B	T. Rowe Price, Savano Capital Partners & 59 others	62/100