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Longbrookvc
San Francisco, United States
Early‑stage fund supporting visionary founders building imaginative products, focusing on seed and pre‑seed investments.
Portfolio
9+
Employees
20+
Founded
2019
AUM
N/A
Investment focus
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Sources
Longbrookvc
Early‑stage fund supporting visionary founders building imaginative products, focusing on seed and pre‑seed investments.
Portfolio
9+
Employees
20+
Founded
2019
AUM
N/A
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Sources
Showing 9 of 9 matched portfolio companies
Big Ticket Platform provides a secure digital infrastructure that enables clients to transmit risk and insurance data to any industry partner while maintaining control over data access and usage. This solution enhances the efficiency of the insurance renewal process, resulting in an estimated $25 billion in annual operational savings for the industry.
Funding: $4.5M
Rough estimate of the amount of funding raised
Funding: $4.5M
Rough estimate of the amount of funding raised
The startup offers an inventory and booking management platform for the travel and entertainment sectors, utilizing blockchain technology based on the Ethereum framework. This platform enhances transaction transparency and streamlines inventory management across multiple airlines and hotels, improving operational efficiency for users.
Airlines Reporting Corporation
Gemini is a licensed digital asset exchange and custodian that provides secure trading and storage solutions for cryptocurrencies. It enables individuals and institutions to manage their digital assets with regulatory compliance and enhanced security measures.
Funding: $1.0M
Rough estimate of the amount of funding raised
Funding: $1.0M
Rough estimate of the amount of funding raised
Genies provides an AI‑driven Avatar SDK that automatically creates, rigs, and optimizes 3D characters and related assets from photos, text, or image prompts, delivering game‑ready models compatible with Unity, Unreal, and XR runtimes. The platform includes an extensible framework for persistent cross‑platform avatar identity, on‑demand generation of wearables and props, and an Experience SDK with login, inventory, and multiplayer primitives, enabling developers to add intelligent, customizable avatars and user‑generated content with minimal integration.
Funding: $150.0M
Rough estimate of the amount of funding raised
Silver Lake
Silver Lake
Funding: $150.0M
Rough estimate of the amount of funding raised
goTenna provides lightweight mobile mesh radios and a companion app that create self‑forming, peer‑to‑peer networks for encrypted text, group chat, GIS mapping, and GPS tracking without relying on cellular, Wi‑Fi, or satellite infrastructure. Its Aspen Grove routing engine enables multi‑hop communication over tens of kilometers while minimizing bandwidth and power use, and the platform integrates via SDKs with command‑and‑control systems such as TAK.
One 9 Investments
Grow Therapy is a mental health technology platform that connects clients with vetted therapists who accept insurance, facilitating online or in-person appointments within two days. The service addresses the challenge of accessing affordable, quality mental healthcare by providing transparent cost estimates and a streamlined booking process.
Funding: $178.1M
Rough estimate of the amount of funding raised
Funding: $178.1M
Rough estimate of the amount of funding raised
This company designs and sells advanced orthopedic insoles engineered for both casual comfort and high-level athletic performance. Their product line features patented arch support technology to enhance foot health and endurance during activity. They provide pro-level foot support solutions accessible to the general consumer market.
RED 6 develops outdoor-capable augmented reality technology for the Air Force to enhance fighter pilot training in dynamic environments. This technology addresses the need for realistic, immersive training scenarios that improve pilot readiness and operational effectiveness.
Funding: $70.0M
Rough estimate of the amount of funding raised
Funding: $70.0M
Rough estimate of the amount of funding raised
Ro operates a telehealth platform that provides online clinics for weight loss, sexual health, hair restoration, and fertility management using clinically proven treatments and prescription medications. The service eliminates the need for insurance and offers free, discreet shipping, making healthcare accessible and convenient for over 2 million members.