Index Law launched Mike-1, an AI legal agent, in YC Fall 2026: Reveneau

Why it mattersA founder who paid a BigLaw rate for a routine contract may now get the same contract back for less. The agent brings in a lawyer only when needed.

A founder negotiating a $200k customer contract usually has two choices. Pay a lawyer by the hour or sign something they do not fully understand. Index Law launched Mike-1 on Wednesday to add a third option.

The company posted its launch on Y Combinator this week. Index Law is in YC's Fall 2026 batch. The founder is Quddus. The product is called Mike-1 and lives at usemike.com. The site returned HTTP 200 when checked today. The YC launch page has two upvotes so far. Index Law reports it is already working with startups and larger companies. It says it turns around customer contracts in under 60 minutes. It quotes work at up to 80 percent below traditional law firm rates. Both figures are Index Law's own.

What Mike-1 actually does

The product is an AI agent for contracts and corporate work. The agent reads an agreement. It explains the risks and prepares redlines. It negotiates the terms with the other side. It gets the document ready for signature. When something needs a real lawyer, Mike-1 brings in a vetted specialist from a network Index Law built. That lawyer sees the context and the documents the agent already has. Index Law says former BigLaw attorneys sit in the network.

The company frames the product as different from two other legal AI approaches. Mike-1 is not a lawyer productivity tool like Harvey or Legora, which sell to law firms. It is not an AI-native law firm either, like other startups that are regulated firms with AI inside. Index Law wants to replace the law firm itself as the unit of service. The founder's own line is "make the law firm itself work like software".

What the launch does not tell you

Index Law gives no total funding figure in the launch post. It names no lead investor and no round size. It gives no customer by name. The customer counts are described as startups and larger companies, with no breakdown. The 80 percent and 60 minute numbers are the company's own figures. No third party has audited them. The disclosure line at the bottom of the launch is explicit. Mike-1 is an AI legal agent, not a licensed or practicing lawyer. Qualified human lawyers are involved where professional legal advice or representation is required.

What this means for a founder today

Contract work and corporate work absorb time a founder would rather spend on product. Index Law puts a price gap on that time. Suppose the company's 80 percent figure holds for your contract. A customer agreement a BigLaw partner quotes at $30,000 might come back for $6,000. Suppose the 60 minute figure holds. A turnaround that normally eats a week fits in an afternoon. Both figures are the company's own claims. Neither is independent. The first test is the quote itself. A founder with a contract in flight can request one at usemike.com. Put the quote next to the price on your current lawyer's invoice.

YC is now funding AI agents aimed at the services budget of a business. That is a change from the usual software budget. Legal is one of the easiest services to reason about. Every startup already pays for it. Every contract is written down.

Source

Meet Mike-1: Your company's AI lawyer, Y Combinator launches.

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