F4 FundFund
TeamPortfolioRaiseEssays
Sign in
Back to firm page

Portfolio

J-Ventures

A closer look at the companies associated with this firm. Verified team members can update the portfolio after signing in.

Portfolio

J-Ventures portfolio

This is the portfolio currently shown on the public firm page.

45 activeBack to firm page
AdwayListed
adwayusa.commarketing_adtech

Adway is an innovative advertising platform that leverages patented technology to transform the digital out-of-home (DOOH) advertising landscape. By equipping rideshare and delive…

Bee HeroListed
beehero.ioagtech_agriculture

BeeHero is the world’s leading provider of pollination services, utilizing data science to track and monitor bee activity in crops, delivering quality data for quantifiable pollin…

CalmigoListed
No domain yethealthcare_digital

Calmigo provides scientifically proven, drug-free mental health support for individuals experiencing anxiety, PTSD, and panic attacks through an innovative device and app.

Conversa HealthListed
conversahealth.comhealthcare_digital

Conversa delivers easy, meaningful communication for care teams and patients with an extensive conversation library of over 700 intelligent programs including COPD, CHF, diabetes,…

EclypsiumListed
eclypsium.comsecurity_cyber

Eclypsium provides cybersecurity solutions focused on protecting critical software, firmware, and hardware in enterprise and national infrastructure.

HeartVistaListed
heartvista.aihealthcare_digital

Develops FDA-cleared, AI-powered MRI acquisition software that automates and simplifies exam workflows, initially for cardiac MRI and expanding to other anatomies. Its software he…

JoyluxListed
joylux.comhealthcare_digital

Joylux develops science-backed women’s intimate and midlife wellness products, combining red-light devices, topical care, and digital tools to address vaginal health, pelvic floor…

Neura LegionListed
No domain yetsecurity_cyber

NeuraLegion, later renamed Bright Security, provides an application security platform that helps developers, DevOps teams, and application security specialists secure web applicat…

PhyseraListed
physera.comhealthcare_digital

Physera offers an integrated platform for managing musculoskeletal (MSK) conditions, providing personalized care pathways for chronic conditions.

VeevListed
veev.comproptech_real_estate

Veev by Lennar builds precision-engineered homes using factory-produced wall panels with integrated mechanical, electrical, and plumbing systems, then assembles them on-site. Its…

BabyationListed
babyation.comhealthcare_digital

Babyation offers a hospital-grade breast pump designed for comfort and efficiency, featuring app control, quiet operation, and easy cleaning. The company is committed to supportin…

AllStarListed
allstar.ggenterprise_software

The supplied search results describe several unrelated businesses named AllStar, including fencing equipment, baseball gear and apparel, radio VoIP infrastructure, auto parts, and…

BeyondHQListed
beyondhq.coenterprise_software

BeyondHQ is a platform for distributed workforce planning, offering real-time analysis for talent and real estate, and focuses on building and scaling distributed teams efficientl…

CentsListed
cents.comfintech_payments

Cents.com is a financial website offering personal finance advice. It focuses on budgeting and saving money. The site aims to help users manage their finances better.

DataRobotListed
datarobot.comenterprise_software

DataRobot is a unified agent workforce platform that enables enterprises to build, operate, and govern AI at scale, integrating AI into core business processes.

FinoutListed
finout.ioenterprise_software

Finout is an enterprise-grade FinOps solution that helps companies easily allocate, manage and reduce their cloud spending across their entire infrastructure.

Hidden LevelListed
hiddenlevel.comsecurity_cyber

Hidden Level provides advanced sensing solutions for defense, critical infrastructure, and public safety applications. They focus on enhancing national security through innovative…

KameleonListed
No domain yetenterprise_software

Kameleon Technologies is an AR/VR consultancy and metaverse startup focused on immersive experiences for expos and conferences, as well as use cases in defense, manufacturing, spo…

NimblewayListed
nimbleway.comenterprise_software

Nimble provides a web data and retrieval platform for AI agents and enterprise workflows. Its APIs and agents search, crawl, monitor, and extract structured information from publi…

Reframe CareListed
No domain yetinsurance

Reframe Financial (operating at reframe.care) is a digital-first insurtech company offering hybrid life and long-term care insurance designed to adapt to customers across life sta…

Visby MedicalListed
visbymedical.comhealthcare_digital

Visby Medical develops portable PCR testing technology for rapid infectious disease diagnosis, including a rapid Flu-COVID test designed for at-home use.

Epic CleantecListed
epiccleantec.comclimate_clean_energy

Water technology company that designs, installs, and operates onsite water recycling systems for buildings and communities. Its systems treat wastewater, rainwater, and HVAC conde…

Ananda NetworksListed
ananda.netsecurity_cyber

Ananda Networks is a developer of innovative network security, designed to replace the traditional cyber-security approach. The company's network as a service (NaaS) is a fully de…

BitesListed
mybites.iotravel_hospitality

Bites provides software for hotel operations and frontline teams, with offerings also directed at retail businesses. The available search results mention AI in the context of hote…

ConcertioDetails pending
concertio.io

Details are not available yet. The company remains listed.

DaysListed
daysunited.comecommerce_marketplaces

Days United is an online retailer of curated products and activity kits for Jewish holidays, including holiday-in-a-box bundles, cooking, arts and crafts, games, decorations, guid…

FutoraListed
futora.comfintech_payments

Futora provides a connected platform for financial institutions to design, price, execute, distribute, and manage structured investment products. Its software automates workflows…

HooplaListed
No domain yetmedia_entertainment

Hoopla partners with libraries to deliver a modern, digital-first way for patrons to discover content – anytime, anywhere. With a library card, patrons can instantly stream or dow…

MD GoDetails pending
mdgo.io

Details are not available yet. The company remains listed.

OneBeatListed
1beat.comenterprise_software

Onebeat provides an AI-enabled retail inventory intelligence and planning platform. Its software connects merchandise planning with in-season execution, using demand signals to op…

SOC PrimeListed
socprime.comsecurity_cyber

SOC Prime operates the world’s largest and most advanced platform for collaborative cyber defense, transforming threat detection with collective cybersecurity expertise. The platf…

WevoListed
wevo.aienterprise_software

WEVO is a leader in combining human insight with artificial intelligence, providing rapid user research and insights through its platforms WEVO Pulse and WEVO Pro.

home365Listed
home365.coproptech_real_estate

Technology-enabled, full-service residential property management company serving real estate investors and tenants. It combines AI-driven investment underwriting and risk forecast…

AtidotListed
atidot.cominsurance

Atidot leverages advanced AI and predictive analytics to optimize the life insurance industry, helping carriers understand consumer needs, prevent lapsation, and enhance customer…

Bright SecurityListed
brightsec.comsecurity_cyber

Bright Security is a cybersecurity firm offering AI-powered security testing platforms that integrate security early in the development lifecycle, automating detection, remediatio…

Connie HealthListed
No domain yethealthcare_digital

Connie Health empowers older Americans to make confident, worry-free healthcare decisions. Our Medicare consumer platform combines a tech-driven recommendation engine with local a…

DescopeListed
descope.comsecurity_cyber

Descope is a no-code identity provider that simplifies identity management for customers and AI agents, enabling organizations to create secure identity journeys using visual work…

GraymattersListed
graymatters.healthhealthcare_digital

GrayMatters Health is a health technology company developing and marketing an interventional psychiatry suite powered by proprietary fMRI-Informed biomarkers. Their Prism suite pr…

Hourly.ioListed
hourly.ioenterprise_software

Hourly is building a platform that helps small business owners to pay, manage and protect their hourly workers. It connects payroll, time tracking, HR, and workers' comp insurance…

MacheyeListed
macheye.comenterprise_software

MachEye developed an augmented analytics and business intelligence platform that uses embedded natural-language search and AI-powered insights to help enterprise users explore bus…

PhylagenListed
phylagen.combiotech_life_sciences

San Francisco biotech company using environmental genomics to analyze the microbiome of built spaces. Its air and dust sampling services detect pathogens and provide insights for…

SalespeakListed
salespeak.aienterprise_software

Insufficient information in the provided search results to determine the company’s product or business beyond a page titled “Agent Interaction Platform.”

XP HealthListed
xphealth.comhealthcare_digital

XP Health offers a digital-first vision care platform that simplifies access to vision benefits, allowing all members, including those with 20/20 vision, to utilize their benefits…

ReniacListed
reniac.comenterprise_software

Reniac provides a drop-in acceleration solution for open source databases, optimizing performance for latency-sensitive, data-centric applications through its rENIAC Data Engine.

CopilotKitListed
copilotkit.aienterprise_software

CopilotKit provides an enterprise-ready frontend stack for integrating AI agents into applications, enabling seamless user-agent interactions through customizable SDKs and protoco…