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Menlo Ventures Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

Menlo Ventures Investment Overview

Portfolio Companies
360
Total Invested
$45.1B
Average Investment
$206.7M

Menlo Ventures's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Manifest OS2026Series AUndisclosedNew York
Whisper Aero2025GrantUndisclosedCrossville
Xaira Therapeutics2024Series AUndisclosedSouth San Francisco
Unagi Scooters2023Series BUndisclosedOakland
Cequence Security2023Venture - Series UnknownUndisclosedSanta Clara
Slash2026Series C$41.0MSan Francisco
Obsidian Security2022Series CUndisclosedNewport Beach
Observe.AI2022Series CUndisclosedRedwood City
RightHand Robotics2025Corporate RoundUndisclosedSomerville
Grow Therapy2026Series D$150.0MNew York

Complete List of Menlo Ventures Portfolio Companies (360)

Export
#CompanyStageAmountLocation
51Manifest OSSeries AUndisclosedNew York, United States
52Whisper AeroGrantUndisclosedCrossville, United States
53Xaira TherapeuticsSeries AUndisclosedSouth San Francisco, United States
54Unagi ScootersSeries BUndisclosedOakland, United States
55Cequence SecurityVenture - Series UnknownUndisclosedSanta Clara, United States
56SlashSeries C$41.0MSan Francisco, United States
57Obsidian SecuritySeries CUndisclosedNewport Beach, United States
58Observe.AISeries CUndisclosedRedwood City, United States
59RightHand RoboticsCorporate RoundUndisclosedSomerville, United States
60Grow TherapySeries D$150.0MNew York, United States
Artificial Intelligence (AI)LegalLegal Tech

Manifest OS empowers AI-native law firms through a unified global brand and a proprietary technology platform.

New York, United States
April 2026
Series A

Founder Contacts

19,000+ verified contacts

AerospaceGreenTechManufacturing

Whisper Aero manufactures ultra-quiet electric propulsion systems for drones and electric vertical take-off and landing (eVTOL) vehicles.

Crossville, United States
April 2025
Grant

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyHealth CareTherapeutics

Xaira Therapeutics is an integrated biotechnology company driving advances in artificial intelligence.

South San Francisco, United States
April 2024
Series A

Founder Contacts

19,000+ verified contacts

Electric VehicleElectronicsTransportation

Unagi is an electric scooter startup that aims to liberate people from the tyranny of transportation frustrations.

Oakland, United States
April 2023
Series B

Founder Contacts

19,000+ verified contacts

App DiscoveryArtificial Intelligence (AI)Cloud SecurityCyber SecurityDeveloper APIsNetwork SecuritySecuritySoftware

Protecting enterprise applications, APIs, and AI from attacks, abuse, and fraud while enabling rapid, safe agentic AI access.

Santa Clara, United States
April 2023
Venture - Series Unknown

Founder Contacts

19,000+ verified contacts

BankingFinancial ServicesFinTechPayments

Slash provides a financial technology platform that allows businesses to manage financial operations through a unified digital system.

San Francisco, United States
April 2026
$41.0M
Series C

Founder Contacts

19,000+ verified contacts

ComputerCyber SecurityNetwork SecuritySaaS

Obsidian Security is a threat detection and posture management for business-critical saas applications.

Newport Beach, United States
April 2022
Series C

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Customer ServiceMachine LearningNatural Language ProcessingSaaSSpeech Recognition

Observe.AI builds AI Agents for Customer Service

Redwood City, United States
April 2022
Series C

Founder Contacts

19,000+ verified contacts

ApparelArtificial Intelligence (AI)E-CommerceRoboticsSupply Chain Management

RightHand Robotics provides end-to-end solutions that reduce the cost of e-commerce order-fulfillment of electronics, apparel, grocery.

Somerville, United States
March 2025
Corporate Round

Founder Contacts

19,000+ verified contacts

Health CareMedicalMental HealthmHealthTherapeutics

Grow Therapy offers online therapy services that connects individuals with licensed therapists to support mental health.

New York, United States
March 2026
$150.0M
Series D

Founder Contacts

19,000+ verified contacts

Enterprise SoftwareInternetSaaSSoftware

Anvil is a paperwork automation platform that helps businesses simplify their paperwork processes.

San Francisco, United States
March 2023
Series A

Founder Contacts

19,000+ verified contacts

BrainGrid is an AI product planner that helps you plan ideas, features, and activities for your AI coding tools.

Dover, United States
March 2026
$1.0M
Pre-Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cloud ComputingInformation TechnologyIT Infrastructure

Gimlet Labs is a startup that develops infrastructure and applied research solutions that enable execution of agent-based AI workloads.

San Francisco, United States
March 2026
$80.0M
Series A

Founder Contacts

19,000+ verified contacts

BoatingIndustrialManufacturingMarine TransportationWater Transportation

Arc Boats is an electric boat manufacturer offering a seamlessly connected boating experience.

San Francisco, United States
March 2026
$50.0M
Series C

Founder Contacts

19,000+ verified contacts

AI InfrastructureArtificial Intelligence (AI)Information TechnologyMachine LearningSoftware

TruEra provides AI quality management solutions that test, optimize, and monitor machine learning models.

Redwood City, United States
March 2022
Series B

Founder Contacts

19,000+ verified contacts

BankingFinancial ServicesFinTechMobile Apps

Chime is a financial technology company that offers mobile banking services.

San Francisco, United States
March 2025
Debt Financing

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)EducationFoundational AIGenerative AIInformation TechnologySoftware

Axiom develops artificial intelligence systems designed to solve complex mathematical problems and produce formally verified proofs.

Palo Alto, United States
March 2026
$200.0M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cloud InfrastructureSoftware

Standard Kernel builds AI technology that makes the core software running on GPUs and other accelerators faster and more efficient.

Palo Alto, United States
March 2026
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)LegalLegal TechSoftware

Legora develops an AI software platform to support legal professionals in tasks such as document review, drafting, and legal research.

Stockholm, Sweden
March 2026
$550.0M
Series D

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Financial ServicesFraud DetectionPayments

Sapiom gives AI agents trusted access to the API economy.

San Francisco, United States
February 2026
Seed

Founder Contacts

19,000+ verified contacts

AgricultureAgTechFarmingFinancial ServicesPayments

ProducePay is transforming the fresh produce industry through a combination of FinTech services and supply chain integration.

Los Angeles, United States
February 2024
Series D

Founder Contacts

19,000+ verified contacts

BillingConstructionFinancePayments

Siteline is a purpose-built billing solution for trade contractors.

San Francisco, United States
February 2022
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BiotechnologyGeneticsIndustrial AutomationInnovation ManagementLife ScienceMachine LearningSoftware

Synthego is a genome engineering company that enables access to CRISPR to accelerate life science research and development.

Redwood City, United States
February 2022
Series E

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)EmploymentMachine LearningRecruitingSoftware

Mercor is an AI-based hiring platform that improves the recruitment process by matching talent with opportunities tailored to their skills.

San Francisco, United States
October 2025
$350.0M
Series C

Founder Contacts

19,000+ verified contacts

Advertising PlatformsBrand MarketingContent CreatorsDigital Marketing

ShopMy connects brands and creators for seamless partnership and monetization.

Holden, United States
October 2025
$70.0M
Series C

Founder Contacts

19,000+ verified contacts

Showing 51-75 of 360 portfolio companies

Frequently Asked Questions About Menlo Ventures

How many companies has Menlo Ventures invested in?

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.

What industries does Menlo Ventures invest in?

Menlo Ventures's top investment sectors include Artificial Intelligence (AI), Software, Financial Services, Payments, Machine Learning. The firm invests across 68 different industry categories.

What is Menlo Ventures's largest investment?

Among tracked funding rounds, Legora received $550.0M in a Series D round. Menlo Ventures's total known invested capital is $45.1B.

What is the average investment size for Menlo Ventures?

Menlo Ventures's average investment size is $206.7M across its portfolio of 360 companies.

What are Menlo Ventures's most recent investments?

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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