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Long Journey Ventures
San Francisco, United States
We are an early‑stage venture fund based in San Francisco that backs founders building unconventional, high‑growth companies across software, AI, robotics, biotech and other frontier technologies. We look for outliers wi...
Portfolio
66+
Employees
15+
Founded
2019
AUM
≈ $181.8M
Investment focus
Stages
Pre-Seed → Series A
Industries
Software OnlyArtificial IntelligenceBiotechnologyDigital Health
Geographic scope
Global
Fund details
Funds
Fund IV
Vintage 2025 • $181.8M
Sources
Long Journey Ventures
We are an early‑stage venture fund based in San Francisco that backs founders building unconventional, high‑growth companies across software, AI, robotics, biotech and other frontier technologies. We look for outliers with bold ideas and support them with a long‑term, hands‑on approach.
Portfolio
66+
Employees
15+
Founded
2019
AUM
≈ $181.8M
Funds
Fund IV · Vintage 2025 • $181.8M
Stages
Pre-Seed → Series A
Industries
Software OnlyArtificial IntelligenceBiotechnologyDigital HealthHealthcare Technology
Geographic scope
Global
Sources
Showing 24 of 61 matched portfolio companies
Affirm provides point-of-sale installment loans through a digital platform that integrates with retail checkout systems. This service enables consumers to finance purchases over time, addressing the need for flexible payment options in retail transactions.
Funding: $800.0M
Rough estimate of the amount of funding raised
Funding: $800.0M
Rough estimate of the amount of funding raised
Anduril provides an autonomous operations platform that fuses data from drones, radar, lidar, satellite and other sensors into a real‑time situational awareness picture. Its edge AI and computer‑vision models detect, classify and track objects autonomously, delivering secure analytics to command interfaces for rapid decision‑making. The solution includes modular autonomous vehicles and a scalable command‑and‑control dashboard, enabling defense agencies to deploy advanced surveillance and reconnaissance capabilities with lower lifecycle costs.
Funding: $11.3B
Rough estimate of the amount of funding raised
Funding: $11.3B
Rough estimate of the amount of funding raised
Antara Health provides patient-centered, virtual primary care services through a dedicated health navigation platform. This service connects members with doctors, mental health counselors, and nutritionists for accessible consultations and personalized care plans. The company aims to improve employee health outcomes and productivity for corporate partners through cost-effective digital healthcare delivery.
Funding: $2.0M
Rough estimate of the amount of funding raised
Funding: $2.0M
Rough estimate of the amount of funding raised
Arcee.ai develops domain-adapted language models through its DALM system, enabling the creation of context-specific large language models (LLMs) tailored to various industries. This technology enhances the accuracy and relevance of AI-generated content, addressing the limitations of generic language models in specialized applications.
Funding: $29.5M
Rough estimate of the amount of funding raised
Emergence Capital
Emergence Capital
Funding: $29.5M
Rough estimate of the amount of funding raised
AtoB provides a fuel card system that integrates telematics to monitor fuel transactions and vehicle locations, ensuring purchases are authorized and within set limits. This technology helps fleets reduce fuel costs by an average of 10% while preventing fraud and streamlining financial management.
Funding: $253.5M
Rough estimate of the amount of funding raised
Funding: $253.5M
Rough estimate of the amount of funding raised
Babylon Biosciences is developing small-molecule therapeutics targeting the underlying mechanisms of Alzheimer's disease to improve cognitive function and prolong quality time for families affected by the condition. Their research focuses on identifying and optimizing compounds that can effectively modulate neurodegenerative pathways associated with Alzheimer's.
Mission BioCapital
Provides an AI-powered document processing platform that uses over 2,800 pre-trained deep learning models and semantic AI to extract, understand, and automate actions from structured and unstructured documents in over 50 formats. Reduces processing time from minutes to seconds and improves data extraction accuracy to 99.7%, enabling industries like insurance and finance to eliminate manual workflows and integrate seamlessly with existing systems.
Funding: $3.7M
Rough estimate of the amount of funding raised
Funding: $3.7M
Rough estimate of the amount of funding raised
Bedrock Energy develops novel technology to make geothermal borehole fields affordable, fast, and space-efficient for real estate applications. This ground-source heat pump approach provides highly efficient and resilient HVAC solutions for buildings. The company offers end-to-end services, including design, fast drilling, and project management, to reduce long-term energy costs.
Funding: $20.5M
Rough estimate of the amount of funding raised
Titanium Ventures
Titanium Ventures
Funding: $20.5M
Rough estimate of the amount of funding raised
BusRight provides a school-bus tracking application that utilizes real-time GPS technology to enhance student safety and streamline communication between parents, school administrators, and bus operators. The platform enables efficient route management and timely updates, ensuring that students are safely transported to and from school.
Funding: $10.6M
Rough estimate of the amount of funding raised
Funding: $10.6M
Rough estimate of the amount of funding raised
Carta provides an AI‑enhanced platform that unifies cap table management, fund administration, tax compliance, and portfolio analytics into a single, auditable source of truth for private equity, venture capital, and corporate finance teams. By automating routine workflows such as capital calls, expense reconciliation, and document extraction, the platform improves data accuracy, reduces manual effort, and delivers real‑time insights for faster decision‑making.
Funding: $500.0M
Rough estimate of the amount of funding raised
Silver Lake
Silver Lake
Funding: $500.0M
Rough estimate of the amount of funding raised
Checkr provides an AI‑powered background‑screening platform that automates data extraction, risk scoring and compliance reporting, delivering results in minutes. The service integrates via a REST API and over 100 pre‑built connectors to ATS, HRIS and payroll systems, and includes a mobile candidate portal for real‑time status tracking. It supports continuous monitoring and global checks across 200+ jurisdictions, helping HR teams and hiring organizations scale compliant hiring workflows.
1000+
50K+Approximate amount of employees
Funding: $61.1M
Rough estimate of the amount of funding raised
Funding: $61.1M
Rough estimate of the amount of funding raised
Crusoe provides clean computing infrastructure powered by stranded energy sources, specifically designed for AI workloads, including model training and scalable inference. This approach reduces operational costs and minimizes the environmental impact of the growing demand for computational resources in the digital economy.
Funding: $1.0M
Rough estimate of the amount of funding raised
Funding: $1.0M
Rough estimate of the amount of funding raised
Deno is an open-source JavaScript and TypeScript runtime that provides built-in security features and a complete toolchain, enabling developers to write type-safe code without complex configurations. It addresses the challenges of dependency vulnerabilities and configuration overhead by offering a secure environment with native support for modern web standards and seamless integration with existing Node.js modules.
Funding: $25.9M
Rough estimate of the amount of funding raised
Funding: $25.9M
Rough estimate of the amount of funding raised
Density develops a self-installable radar sensor, Waffle, that provides real-time, anonymous people counting for various spaces, including meeting rooms and phone booths. This technology enables organizations to efficiently monitor space utilization without the need for complex installation or battery maintenance.
Funding: $125.0M
Rough estimate of the amount of funding raised
Funding: $125.0M
Rough estimate of the amount of funding raised
Diamond Foundry produces single-crystal diamond wafers using proprietary reactor technology, enabling high-performance thermal management in applications such as AI, electric vehicles, and wireless communication. This technology addresses thermal limitations in electronics by providing components that are three times faster, six times smaller, and capable of operating three times farther than traditional materials.
Funding: $200.0M
Rough estimate of the amount of funding raised
Funding: $200.0M
Rough estimate of the amount of funding raised
DuckDuckGo is a browser extension that blocks online trackers and enforces secure connections to protect user privacy during web browsing. By enabling anonymous search capabilities, it prevents data collection and enhances user control over personal information.
Funding: $10.4M
Rough estimate of the amount of funding raised
Tiger Global Management
Tiger Global Management
Funding: $10.4M
Rough estimate of the amount of funding raised
The startup operates an online payments platform that utilizes 3D security, fraud detection, and machine learning to create a secure transaction environment. This platform enables merchants in high-risk industries to efficiently process payments while minimizing fraud and maximizing revenue potential.
Funding: $2.4M
Rough estimate of the amount of funding raised
Long Journey Ventures
Long Journey Ventures
Funding: $2.4M
Rough estimate of the amount of funding raised
Flexport operates a technology platform that coordinates end-to-end global logistics, encompassing freight forwarding, customs brokerage, and fulfillment services. The platform provides businesses with SKU-level visibility across ocean, air, and trucking operations, integrating these functions into a unified system. This coordination allows clients to manage their supply chains, streamline customs clearance, and accelerate sales through integrated fulfillment capabilities.
Funding: $260.0M
Rough estimate of the amount of funding raised
Funding: $260.0M
Rough estimate of the amount of funding raised
This company provides an integrated public safety technology ecosystem combining hardware and software solutions for crime deterrence and investigation. Their platform utilizes License Plate Readers (LPR), video cameras, and autonomous drones to generate actionable intelligence for law enforcement and security teams. The system connects public and private entities to share data, enabling faster emergency response and evidence collection across various sectors.
1000+
30K+Approximate amount of employees
Funding: $380.6M
Rough estimate of the amount of funding raised
Funding: $380.6M
Rough estimate of the amount of funding raised
FLORA is an AI creative interface that allows users to construct personalized AI creative systems using various models for tasks such as text-to-image and image-to-video generation. This platform empowers creatives to maintain control over their projects by providing an infinite canvas for workflow customization and collaboration.
General Matter develops and deploys domestic nuclear energy technology to increase national power generation capacity. The company focuses on transforming subsurface nuclear resources into usable energy to reduce foreign reliance. This effort aims to expand energy frontiers through reliable, homegrown power solutions.
3+
700+Approximate amount of employees
Funding: $50.0M
Rough estimate of the amount of funding raised
Funding: $50.0M
Rough estimate of the amount of funding raised
The company builds advanced artificial intelligence models, including Gemini for general-purpose tasks and Gemma, an open-source lightweight alternative. Its research spans generative AI, robotics, and scientific domains such as biology, climate science, and physics, delivering tools that support discovery while emphasizing responsible AI development.
Heave App is a mobile and web marketplace that matches heavy‑equipment owners with vetted independent technicians who can service multiple brands on‑site. The platform provides real‑time pricing, in‑app communication, and a consolidated invoice with net‑30 terms, plus a service guarantee. It earns revenue through a 22 % markup on labor and parts.
Funding: $7.0M
Rough estimate of the amount of funding raised
Outsiders Fund
Outsiders Fund
Funding: $7.0M
Rough estimate of the amount of funding raised
Justpoint utilizes AI-driven data analysis to identify harmful substances and practices that negatively impact public health, facilitating collective legal action against responsible parties. The platform connects individuals affected by adverse medication side effects and other injuries with qualified attorneys, ensuring they receive compensation without any upfront costs.
Funding: $78.9M
Rough estimate of the amount of funding raised
Charge VenturesDivergent Capital
Charge VenturesDivergent Capital
Funding: $78.9M
Rough estimate of the amount of funding raised
Showing 5 of 5 unmatched portfolio companies