Y COMBINATOR

About Y Combinator

Startup accelerator and seed investor. Has funded many leading AI startups including OpenAI.

Recent News about Y Combinator

• KelAI secures $5M seed for autonomous hedge fund research

  On July 28, 2026, KelAI was reported to have raised 5 million dollars in seed funding to build an autonomous AI research engine for hedge funds and institutional investors. The round included Paris based Frst, Y Combinator, Robinhood Ventures and angels from the AI and finance sectors.

  Source: citybiz2026-07-28T13:10:03.969Z

• Nvidia open-weights letter hits 50 signers as OpenAI joins

  On July 26, 2026, new reports from Australia and crypto markets said the “Open Weights and American AI Leadership” letter has grown from 25 to 50 signatories within a day. OpenAI and Google reportedly added their names, while Anthropic and Amazon remain notable holdouts in the open‑weight AI debate.

  Source: iEnvi2026-07-26T00:00:00.000Z

• Nvidia, Microsoft and Meta push US to back open-weight AI models

  On July 24, 25 major tech firms including Nvidia, Microsoft, Meta, IBM, Dell, Palantir and Hugging Face sent a policy letter urging the US government not to impose premature restrictions on open-weight AI models. Indian Express, China Daily and others reported the campaign on July 25, highlighting arguments that open-weight systems boost competition, security and US AI leadership.([indianexpress.com](https://indianexpress.com/article/technology/artificial-intelligence/nvidia-microsoft-meta-push-for-open-weight-ai-10803122/))

  Source: The Indian Express2026-07-25T11:38:00.000Z

• Microsoft and Nvidia lead open-weight AI letter to US

  On July 24, 2026, Microsoft published an open letter titled "Open Weights and American AI Leadership" co-signed by more than 30 organizations including Nvidia, Meta, IBM, Hugging Face and Mistral. The signatories urge US policymakers to avoid premature restrictions on open-weight AI models and instead expand compute access and shared AI resources.

  Source: Microsoft2026-07-25T05:12:56.398Z

• Nvidia and Microsoft back open weights AI policy letter

  On July 24, 2026, a coalition of 25 companies including Nvidia, Microsoft, Meta, IBM, Dell, Palantir and Hugging Face published the 'Open Weights and American AI Leadership' letter urging US policymakers not to impose broad restrictions on open‑weight AI models. Nvidia CEO Jensen Huang and Microsoft CEO Satya Nadella amplified the letter in coordinated X posts as Washington considers sanctions and possible limits on Chinese AI models.

  Source: Tom's Hardware2026-07-24T21:08:16.878Z

• Nvidia and Microsoft lead open weight AI plea to Washington

  On July 24–25, 2026, a coalition of about 25 companies including Nvidia, Microsoft, Meta, IBM, Palantir, Dell, Hugging Face and Mistral published a policy letter titled Open Weights and American AI Leadership. The letter urges US policymakers not to impose premature restrictions on open weight AI models, arguing that downloadable models are critical for innovation, competition and national leadership, a position widely reported on July 25.

  Source: images.nvidia.com (PDF)2026-07-24T18:00:00.000Z

• Warp secures $60M Series B to build AI‑native HR platform

  On June 26, 2026, AI‑native HR and payroll platform Warp announced a $60 million Series B round led by Battery Ventures, with Peak XV, Sound Ventures and Y Combinator participating. The New York‑based startup says it doubled ARR in Q1 and expects to process over $2 billion in payroll volume this year as it automates multi‑state payroll, tax and benefits workflows using AI agents.

  Source: FinTech Global2026-06-27T05:07:33.483Z

• Coval.ai raises $28M to benchmark voice AI agent performance

  Economic Times’ ETtech Deals Digest on June 26, 2026 reported that voice AI agent evaluation startup Coval.ai has raised a $28 million Series A round led by Norwest, with Base10 Partners, Twilio Ventures, Y Combinator, MaC Ventures and Swift Ventures participating. Founded in 2024, the company says the round brings its total funding to $31 million.

  Source: The Economic Times (ETtech)2026-06-26T15:43:00.000Z

• Coval raises $28M Series A for voice AI testing platform

  San Francisco–based Coval announced on June 24, 2026 a $28 million Series A round led by Norwest, with participation from Base10 Partners, Twilio Ventures and Y Combinator. The company provides infrastructure to test, monitor and evaluate autonomous voice agents at scale for enterprises deploying voice and chat AI.

  Source: citybiz2026-06-24T21:10:13.686Z

• Taktile raises $110M Series C to scale AI decision agents

  On June 24, 2026 decisioning platform Taktile announced a $110 million Series C round led by Growth Equity at Goldman Sachs Alternatives, with participation from Balderton, Index Ventures, Tiger Global, Y Combinator and Dig Ventures. The company will use the capital to expand its agentic AI platform for automating high‑stakes banking and insurance decisions across the US, EMEA and Latin America.

  Source: Business Wire2026-06-24T21:10:12.512Z