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Matt Murphy

Matt Murphy is a partner at Menlo Ventures focused on AI infrastructure and enterprise software. He worked at Sun Microsystems and Netboost and spent about fifteen years at Kleiner Perkins before joining Menlo in 2015. His disclosed investments include AnthropicAnthropicAnthropic is an artificial intelligence research and product company founded in 2021 that develops the Claude models, assistant, and tools such as Claude Code, and operates as a public benefit corporation. Dario Amodei and Daniela Amodei are its co-founders, and its research covers model safety, interpretability, and steerability.Open the full entry, OpenRouterOpenRouterOpenRouter is an AI model marketplace and gateway launched in 2023. Its API and chat interface connect models and inference providers, with routing, observability, cost management and enterprise controls. Its co-founders include Alex Atallah, Louis Vichy and Chris Clark. Stripe announced an agreement to acquire OpenRouter in August 2026.Open the full entry, LovableLovableLovable is an AI-powered natural-language programming tool for generating, modifying and publishing websites and web applications through conversation. It is developed by a team co-founded by Anton Osika and Fabian Hedin, with roots in the open-source GPT Engineer project. The team started the business in 2023 and launched the Lovable-branded product in November 2024. It subsequently expanded into cloud backends, collaboration, mobile building and enterprise application development.Open the full entry, Harness, Carta and Legora.

Contents13 sections
Key facts

Early career: education and product management

Murphy earned an electrical engineering degree at Tufts and an MBA at Stanford. He worked in networking business development and product management at Sun Microsystems, then led product management at Netboost, which Intel acquired.⁠[1]

Early investing career: Kleiner Perkins

Before Menlo, he spent about fifteen years as a general partner at Kleiner Perkins and served as a Google board observer. His investing record includes AppDynamics, Shazam, Upstart, Egnyte and DataStax.⁠[1][2]

launch of iFund

Murphy helped launch iFund, Kleiner Perkins’ collaboration with Apple to support iPhone and iOS applications. Apple’s March 6, 2008 announcement put the fund’s initial size at $100 million.⁠[2][3]

joining Menlo Ventures

Menlo announced Murphy’s appointment as Managing Director on June 11, 2015, highlighting his experience in mobile applications and data-center infrastructure.⁠[2]

Anthology Fund

The $100 million Anthology FundAnthology FundAnthology Fund is a $100 million AI investment initiative launched by Menlo Ventures and Anthropic in 2024 and financed by Menlo. It backs early-stage AI companies with capital, Anthropic resources and company-building support, with scope for follow-on investments.Open the full entry launched on July 17, 2024, financed by Menlo in partnership with Anthropic. In the announcement, Murphy described combining Menlo’s company-building experience with Anthropic’s technology to support AI founders.⁠[4]

OpenRouter Series A announcement

Murphy and Deedy DasDeedy DasDeedy Das, also known as Debarghya Das, is a partner at Menlo Ventures investing in AI, infrastructure and enterprise software. Previously an engineer at Facebook and Google and an early builder of Glean and Glean Assistant, he helped launch the Anthology Fund with Anthropic.Open the full entry announced Menlo’s lead role in OpenRouter’s $40 million Series A after an earlier Anthology Fund investment. A subsequent account dated the Series A to May 2025 and identified Murphy as a director and Das as a board observer.⁠[5][6]

OpenRouter acquisition agreement

Following OpenRouter’s announced agreement to be acquired by Stripe, Murphy and Das reviewed Menlo’s investments from seed through Series B and discussed the role of unified model access and intelligent routing.⁠[6]

Factory financing

On October 5, 2026, Menlo announced participation in Factory’s latest financing in an article co-authored by Murphy, Derek Xiao, Sam Borja and Sabrina Lu. It disclosed no investment amount. The rationale emphasized extending AI development across planning, review, testing, security, documentation and coordination, with shared enterprise context and governance.⁠[7]

views on the software-development market

The same article estimated that the AI coding market had grown from $550 million to $4 billion and then beyond $30 billion in two years, approaching half of AI application spending. Its authors argued that opportunities extended beyond code generation to the rest of software development.⁠[7]

Topics: investment approach and founder support

Murphy focuses on AI infrastructure and enterprise software. In a public interview, he emphasized differentiated market insight, product-market fit, execution, self-reflection and the ability to recruit strong teams as investment criteria.⁠[1][8]

Topics: disclosed investments and institutional roles

Affiliations and public accounts

Sources

  1. Matt Murphy | Menlo Ventures (opens in a new window)
  2. Welcoming Matt Murphy to the Menlo Team! (opens in a new window)
  3. Kleiner Perkins Caufield & Byers Launches $100 Million iFund for iPhone Application Developers (opens in a new window)
  4. Anthropic partners with Menlo Ventures to launch Anthology Fund (opens in a new window)
  5. Investing in OpenRouter, the One API for All AI (opens in a new window)
  6. Stripe to Acquire OpenRouter: Why Everyone Is Obsessed With Model Routing (opens in a new window)
  7. Menlo’s Investment in Factory: The System That Builds Software (opens in a new window)
  8. An Interview With Silicon Valley Veteran, Matt Murphy of Menlo Ventures (opens in a new window)