Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Manifest OS | 2026 | Series A | Undisclosed | New York |
| Whisper Aero | 2025 | Grant | Undisclosed | Crossville |
| Xaira Therapeutics | 2024 | Series A | Undisclosed | South San Francisco |
| Unagi Scooters | 2023 | Series B | Undisclosed | Oakland |
| Cequence Security | 2023 | Venture - Series Unknown | Undisclosed | Santa Clara |
| Slash | 2026 | Series C | $41.0M | San Francisco |
| Obsidian Security | 2022 | Series C | Undisclosed | Newport Beach |
| Observe.AI | 2022 | Series C | Undisclosed | Redwood City |
| RightHand Robotics | 2025 | Corporate Round | Undisclosed | Somerville |
| Grow Therapy | 2026 | Series D | $150.0M | New York |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 51 | Manifest OS | Series A | Undisclosed | New York, United States |
| 52 | Whisper Aero | Grant | Undisclosed | Crossville, United States |
| 53 | Xaira Therapeutics | Series A | Undisclosed | South San Francisco, United States |
| 54 | Unagi Scooters | Series B | Undisclosed | Oakland, United States |
| 55 | Cequence Security | Venture - Series Unknown | Undisclosed | Santa Clara, United States |
| 56 | Slash | Series C | $41.0M | San Francisco, United States |
| 57 | Obsidian Security | Series C | Undisclosed | Newport Beach, United States |
| 58 | Observe.AI | Series C | Undisclosed | Redwood City, United States |
| 59 | RightHand Robotics | Corporate Round | Undisclosed | Somerville, United States |
| 60 | Grow Therapy | Series D | $150.0M | New York, United States |
Manifest OS empowers AI-native law firms through a unified global brand and a proprietary technology platform.
Whisper Aero manufactures ultra-quiet electric propulsion systems for drones and electric vertical take-off and landing (eVTOL) vehicles.
Xaira Therapeutics is an integrated biotechnology company driving advances in artificial intelligence.
Unagi is an electric scooter startup that aims to liberate people from the tyranny of transportation frustrations.
Protecting enterprise applications, APIs, and AI from attacks, abuse, and fraud while enabling rapid, safe agentic AI access.
Slash provides a financial technology platform that allows businesses to manage financial operations through a unified digital system.
Obsidian Security is a threat detection and posture management for business-critical saas applications.
Observe.AI builds AI Agents for Customer Service
RightHand Robotics provides end-to-end solutions that reduce the cost of e-commerce order-fulfillment of electronics, apparel, grocery.
Grow Therapy offers online therapy services that connects individuals with licensed therapists to support mental health.
Anvil is a paperwork automation platform that helps businesses simplify their paperwork processes.
BrainGrid is an AI product planner that helps you plan ideas, features, and activities for your AI coding tools.
Gimlet Labs is a startup that develops infrastructure and applied research solutions that enable execution of agent-based AI workloads.
Arc Boats is an electric boat manufacturer offering a seamlessly connected boating experience.
TruEra provides AI quality management solutions that test, optimize, and monitor machine learning models.
Chime is a financial technology company that offers mobile banking services.
Axiom develops artificial intelligence systems designed to solve complex mathematical problems and produce formally verified proofs.
Standard Kernel builds AI technology that makes the core software running on GPUs and other accelerators faster and more efficient.
Legora develops an AI software platform to support legal professionals in tasks such as document review, drafting, and legal research.
Sapiom gives AI agents trusted access to the API economy.
ProducePay is transforming the fresh produce industry through a combination of FinTech services and supply chain integration.
Siteline is a purpose-built billing solution for trade contractors.
Synthego is a genome engineering company that enables access to CRISPR to accelerate life science research and development.
Mercor is an AI-based hiring platform that improves the recruitment process by matching talent with opportunities tailored to their skills.
ShopMy connects brands and creators for seamless partnership and monetization.
Menlo Ventures has invested in 360 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Menlo Ventures's top investment sectors include Artificial Intelligence (AI), Software, Financial Services, Payments, Machine Learning. The firm invests across 68 different industry categories.
Among tracked funding rounds, Legora received $550.0M in a Series D round. Menlo Ventures's total known invested capital is $45.1B.
Menlo Ventures's average investment size is $206.7M across its portfolio of 360 companies.
Recent Menlo Ventures portfolio additions include Manifest OS, Whisper Aero, Xaira Therapeutics, Unagi Scooters, Cequence Security. These companies were founded in 2020 or later.
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