Founder record
Stephen Balaban
Updated November 4, 2026 · co-founder and CEO of Lambda · Presspool
Stephen Balaban is named as co-founder and CEO of Lambda in a public source Presspool read for that company, lambda.ai. The role is printed in the words that source uses. This page is the Presspool record of that line: the person, the company record, the niche map when Lambda is on one, and the sample of how often AI answers are collected for who is Stephen Balaban.
The source URL is the sameAs on this page. Stephen Balaban is here because a page already read for a Presspool company stated the name in a founder line, and that company has its own Presspool record. The founders index lists names from A to Z.
Lambda (lambda.ai) is on Presspool at Lambda. The company record describes it in these words: Lambda is an AI cloud, which it calls the Superintelligence Cloud, that provides GPU supercomputers for training and inference.
Latest announced financing: over $1.5B, Series E, led by TWG Global, announced November 18, 2025.
Lambda announced over $1.5B Series E on November 18, 2025. Led by TWG Global. Round sources: lambda.ai.
Sources on the Lambda company record: Own site, Independent source, lambda.ai.
Lambda is a member of the AI infrastructure map. Recently funded AI infrastructure companies: GPU clouds, inference, data, evals and agent infrastructure, with funding and how often AI apps name each. The map page lists the other companies in that market and how often AI answers name those companies. Company naming counts stay on the map and on the company record.
Sampling in progress. Presspool has no completed sample of the question who is Stephen Balaban for Stephen Balaban, so this page shows no naming rate. A rate is published only as answers, of attempts, by app, taken from observations already collected, along with the domains those answers cited. No count is estimated, and an empty sample is not reported as zero.
Whether AI answers name Lambda is reported on the company record. The sample on this page, when one exists, is the person question for Stephen Balaban. Cited domains are listed when that sample contains them. The index lists founders from A to Z, and no one pays to be included. Corrections need a public source and go to the contact page. The record behind this page was built November 4, 2026.
Company
- Lambda (lambda.ai)
Niche
Sample of “who is Stephen Balaban”
Sampling in progress.