Overview
Portfolio
More
J4
New York City, United States
Investors in early stage technology and tech‑enabled businesses.
Portfolio
28+
Employees
5+
Founded
N/A
AUM
N/A
Investment focus
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Fund details
Funds
Fund I
Fund II
Vintage 2024
Sources
J4
Investors in early stage technology and tech‑enabled businesses.
Portfolio
28+
Employees
5+
Founded
N/A
AUM
N/A
Funds
Fund I
Fund II · Vintage 2024
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Sources
Showing 24 of 25 matched portfolio companies
Apprenta provides a platform to manage academic investment programs, automating workflows between employers, academic partners, and students. This system streamlines talent pipeline development for hard-to-hire roles by ensuring engagement from enrollment through graduation and service completion. The technology reduces administrative overhead while helping organizations secure and retain a reliable future workforce.
Atom develops artificial limbs by integrating artificial intelligence, neural interfaces, and wearable robotics. This technology aims to restore profound physical ability for users requiring limb restoration. The company focuses on delivering next-generation prosthetics that enhance user function and support healthcare systems.
Funding: $12.5M
Rough estimate of the amount of funding raised
Funding: $12.5M
Rough estimate of the amount of funding raised
Envive provides an agentic commerce platform that uses cooperative AI agents to enhance sales, search, and catalog data enrichment. This self-optimizing system learns from user behavior to automatically improve conversion rates and customer satisfaction. The platform delivers measurable performance lifts across key commerce metrics by aligning intent data with brand-safe AI experiences.
Funding: $15.0M
Rough estimate of the amount of funding raised
FUSE
FUSE
Funding: $15.0M
Rough estimate of the amount of funding raised
Ethos provides an AI-powered platform to optimize human readiness across diverse sectors including Defense, Life Sciences, and Industrial operations. The system unifies learning, performance data, and outcomes to close skill gaps and ensure personnel are prepared for mission-critical tasks. This technology enables rapid, personalized training development and delivers real-time readiness insights to improve operational decision advantage.
Funding: $515.0K
Rough estimate of the amount of funding raised
Hyperspace Ventures
Hyperspace Ventures
Funding: $515.0K
Rough estimate of the amount of funding raised
Ethosphere provides a voice‑AI platform that captures and transcribes in‑store sales conversations using high‑fidelity microphones, then delivers real‑time, brand‑aligned feedback to individual associates and concise next‑best‑action recommendations to managers. The aggregated data also generates dashboards that reveal product performance drivers, trends, and customer sentiment across a retailer’s entire store fleet.
Funding: $2.5M
Rough estimate of the amount of funding raised
+ 4 Other investorsPoint72 Ventures
+ 4 Other investorsPoint72 Ventures
Funding: $2.5M
Rough estimate of the amount of funding raised
Gooey.AI is a low-code platform for orchestrating collaborative AI workflows, allowing teams to rapidly design, deploy, and measure AI solutions. It provides model-agnostic access to various frontier models through a unified interface, simplifying infrastructure management. The platform enables users to build and deploy multilingual, context-aware AI agents across channels like WhatsApp and the web for measurable impact in critical sectors.
Funding: $410.0K
Rough estimate of the amount of funding raised
J4.Ventures
J4.Ventures
Funding: $410.0K
Rough estimate of the amount of funding raised
IntheLoopAI provides an AI‑driven platform that automates pricing, image editing, and e‑commerce listing for thrift retailers, capturing item data at intake to eliminate redundant entry steps. Its real‑time dashboards give operators visibility into pricing, inventory, and sales performance, enabling data‑backed adjustments and more efficient workflows. The solution is designed for for‑profit thrift chains, non‑profit resale organizations, and consignment stores managing large inventories.
LearnLux provides enterprises with a scalable financial wellbeing platform that combines unlimited one‑on‑one guidance from certified financial planners with interactive budgeting, debt‑paydown, investing, and benefits navigation tools. The service integrates with HR systems to deliver personalized plans for employees worldwide, while offering analytics that link financial outcomes to productivity, retention, and cost metrics.
Funding: $7.1M
Rough estimate of the amount of funding raised
Funding: $7.1M
Rough estimate of the amount of funding raised
Molten Industries develops proprietary technology for the on-demand production of high-purity graphite and clean hydrogen directly from natural gas. This process bypasses traditional high-emission methods, offering a lower-carbon pathway for essential material sourcing. The company provides a sustainable alternative for industries requiring both carbon materials and hydrogen fuel.
Funding: $27.5M
Rough estimate of the amount of funding raised
Breakthrough Energy Ventures
Breakthrough Energy Ventures
Funding: $27.5M
Rough estimate of the amount of funding raised
Nectar provides cash‑flow‑based financing for experienced real‑estate investors, converting the monthly operating cash flow of professional property entities into liquid capital without hard credit pulls, personal credit impact, or liens on assets. Advances of $200 K to $3 M are funded within seven days and offered with flexible 1‑5 year terms and monthly amortizing payments, enabling owners to acquire new properties, fund renovations, refinance debt, or cover business expenses while retaining equity control.
Propio is a mobile platform that automates bookkeeping tasks by integrating with QuickBooks Online and utilizing AI for transaction categorization and error verification. This technology reduces manual data entry, allowing small business owners to focus on strategic growth and improve client communication.
Reset is a digital platform that aggregates users' bank, credit, and investment accounts to provide a unified view of their finances. It offers real-time budgeting insights, expense categorization, goal‑tracking dashboards, and alerts to help users manage spending, save more, and improve financial literacy.
Funding: $2.3M
Rough estimate of the amount of funding raised
+ 9 Other investorsPrecursor Ventures
+ 9 Other investorsPrecursor Ventures
Funding: $2.3M
Rough estimate of the amount of funding raised
Savio provides an automated platform for businesses in Mexico to manage invoicing, collections, and reconciliation processes. The system enables the generation of CFDI 4.0 invoices and facilitates digital payment links for customers. Utilizing AI, the platform streamlines bank reconciliation and sends automated payment reminders to improve cash flow.
The startup operates a financial services platform that provides retirement planning, personal pension programs, and hedge fund investment options to enhance financial security for individuals. By offering tailored investment funds and security programs, the company enables users to achieve higher returns and ensure a stable retirement income.
Funding: $3.4M
Rough estimate of the amount of funding raised
Funding: $3.4M
Rough estimate of the amount of funding raised
Scout provides a unified financial operations platform for collegiate athletic departments managing budgeting, roster planning, and payment processing. The system automates compliance workflows for institutional payments while offering athletes tools for NIL income management and financial literacy. This integrated approach ensures schools maintain airtight compliance and athletes build sustainable financial habits.
Funding: $4.1M
Rough estimate of the amount of funding raised
Funding: $4.1M
Rough estimate of the amount of funding raised
Sonar Mental Health provides K-12 schools with an AI-powered platform offering 24/7, text-based mental health support guided by trained Wellbeing Coaches. This scalable solution connects students with immediate, personalized support while offering schools cost-effective access to early intervention and care navigation. The platform aims to improve student wellbeing, engagement, and learning outcomes without overburdening existing school staff.
SoundHealth has developed SONU, the world's first FDA-authorized wearable device that utilizes vibrational sound therapy to provide drug-free relief from nasal congestion. By employing resonant sound waves, SONU reduces inflammation and enhances mucociliary clearance, offering a personalized solution for individuals suffering from respiratory issues.
Funding: $9.0M
Rough estimate of the amount of funding raised
Funding: $9.0M
Rough estimate of the amount of funding raised
Take2 AI provides an AI interviewer platform that conducts real-time, dynamic phone screens with job applicants 24/7. This system offers customizable conversational flows and role-specific scoring rubrics for consistent candidate evaluation. The platform integrates bi-directionally with Applicant Tracking Systems to automate screening and accelerate time-to-fill metrics.
Tandem provides a platform for hybrid teams to efficiently share office spaces through a streamlined matching process that connects co-tenants based on their preferences. The service simplifies logistics by managing legal agreements and operational details, enabling teams to move into fully-furnished, flexible office environments within days.
Funding: $500.0K
Rough estimate of the amount of funding raised
Funding: $500.0K
Rough estimate of the amount of funding raised
Tough Day provides an AI-driven platform that delivers personalized guidance to employees facing complex workplace issues, utilizing proprietary HR content and real-time analysis to enhance decision-making. By addressing emotional distress and confusion, the platform helps organizations reduce conflict-related costs and improve overall employee performance.
Funding: $500.0K
Rough estimate of the amount of funding raised
Funding: $500.0K
Rough estimate of the amount of funding raised
UpLink provides a secure platform for clients to request, upload, and review documents using AI-driven pre-validation and analysis, significantly reducing the time spent on manual document processing. The solution enhances workflow efficiency by delivering rapid AI query results and ensuring data security through encryption and zero data retention policies.
75+
50K+Approximate amount of employees
Upwage provides agentic AI infrastructure for enterprise-scale talent acquisition, automating candidate screening through emotionally intelligent interviews. The platform objectively analyzes responses to assess skills and competencies, aiming to eliminate bias and identify high-performing, long-term hires. This system is designed to significantly increase recruiter output, decrease time-to-hire, and reduce costly employee attrition.
Funding: $9.2M
Rough estimate of the amount of funding raised
Funding: $9.2M
Rough estimate of the amount of funding raised
Upwardli offers embedded financial products that let platforms turn recurring payments into credit‑building outcomes, including a white‑label credit‑builder card and rent/utility payment reporting. Delivered via flexible APIs and pre‑built UI components, the solution enables quick integration, compliance, and new high‑margin revenue streams for businesses serving gig, hourly, and rental customers.
Funding: $3.3M
Rough estimate of the amount of funding raised
Dundee Venture Capital
Dundee Venture Capital
Funding: $3.3M
Rough estimate of the amount of funding raised
Wordware provides a no-code platform that enables users to build and deploy AI applications using natural language programming, significantly reducing development time from months to hours. By allowing non-technical users to create sophisticated AI solutions without relying on engineers, it addresses the bottleneck of technical expertise in AI development.
Funding: $30.5M
Rough estimate of the amount of funding raised
Funding: $30.5M
Rough estimate of the amount of funding raised
Showing 3 of 3 unmatched portfolio companies