Rippling countersued Runlayer in Delaware federal court, alleging three patents infringed
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What happened
Rippling filed a patent-infringement lawsuit against the AI startup Runlayer on Monday, 10 August 2026, accusing it of infringing three Rippling patents, TechCrunch reported. Reuters also covered the filing, describing the patents as data patents in its headline. The suit was filed in Delaware federal court. It followed one Runlayer filed in July, which alleged breach of contract and that Rippling stole its product ideas.
According to TechCrunch, Rippling spent nearly a year testing Runlayer's MCP product, but the two companies never agreed on a price and the trial never became a paid contract. Rippling then built its own MCP server, which TechCrunch said it would soon offer as a product competing with Runlayer. Rippling said it told Runlayer about the patents it believed were infringed soon after Runlayer filed its suit. Runlayer CEO Andrew Berman called the new suit "a desperate, retaliatory ploy". A Rippling spokesperson accused Runlayer of "repeatedly copying Rippling's inventions". TechCrunch did not identify the patents or report any damages figure. It said Runlayer has raised $42 million in total.
Key points
- Rippling sued Runlayer on 10 August 2026, alleging infringement of three Rippling patents.1
- The suit followed Runlayer's July suit alleging breach of contract and stolen product ideas.1
- Rippling tested Runlayer's MCP product for nearly a year; no price was agreed and Rippling built its own MCP server.1
- Runlayer CEO Andrew Berman called the suit "a desperate, retaliatory ploy".1
- Runlayer has raised $42 million in total; no damages figure was reported for the patent suit.1
Why it matters
Each company now has claims against the other: Runlayer's July suit over contract and product ideas, and Rippling's suit over three patents. TechCrunch reported no damages figure for the patent suit.
The dispute follows Rippling's build of its own MCP server, which TechCrunch said would soon be offered as a product competing with Runlayer, so the litigation touches a product Rippling intends to offer.
In context
| Round | Date | Post-money valuation | Raised | Led by |
|---|---|---|---|---|
| Series A | Apr 3, 2019 | $270M | $45M | Kleiner Perkins |
| Series B | Aug 4, 2020 | $1.4B | $145M | Founders Fund |
| Series C | Oct 21, 2021 | $6.5B | $250M | Sequoia Capital Global Equities and Global Growth |
| Series D | May 11, 2022 | $11B | $250M | Bedrock and Kleiner Perkins |
| Series E | Mar 17, 2023 | $11B | $500M | Greenoaks |
| Series F | Apr 22, 2024 | $14B | $200M | Coatue |
| Series G | May 9, 2025 | $17B | $450M | Unknown |
Updated
Fact-check
- Rippling filed a patent-infringement suit against Runlayer on 10 August 2026 alleging infringement of three patents.Confirmed by [1] TechCrunch (dated 10 August 2026): Rippling filed the suit on Monday, accusing Runlayer of infringing three of its patents.Verified
- The suit was filed in Delaware federal court.[1] TechCrunch does not name the court; the Delaware venue comes from the event record and research evidence, and [2] Reuters could not be fetched by the checker.Partly verified
- Runlayer sued Rippling in July 2026 alleging breach of contract and stolen product ideas.Confirmed by [1] TechCrunch: Runlayer sued last month, accusing Rippling of breach of contract and stealing its product ideas.Verified
- Rippling tested Runlayer's MCP product for nearly a year without agreeing a price, then built its own MCP server to offer as a competing product.Confirmed by [1] TechCrunch, which reports the nearly year-long trial, the absence of an agreed price and Rippling's plan to offer its own MCP server.Verified
- Berman called the suit "a desperate, retaliatory ploy" and a Rippling spokesperson accused Runlayer of "repeatedly copying Rippling's inventions".Confirmed by [1] TechCrunch, which carries both quotes.Verified
- Runlayer has raised $42 million in total.Confirmed by [1] TechCrunch, which gives $42 million as Runlayer's total raised.Verified
Sources
- [1]TechCrunch (opens in a new tab)Now Rippling is counter-suing tiny startup Runlayera desperate, retaliatory ploy
- [2]Reuters (opens in a new tab)Rippling sues AI startup Runlayer for infringing data patents
