Company universe, page 190

Rewbi uses AI to optimize grid-connected battery storage. We generate revenue by charging when electricity is cheap and discharging when electricity is expensive. We rent battery storage for a fixed fee per month, and we earn 2x that fee in monthly revenue by dispatching the battery optimally. Today, power companies use human traders to manually track grid conditions and update the battery’s dispatch schedule. However batteries can adjust their power output 100x faster than traditional power gen

Personal data asset management

Rewire is an app that helps athletes reach their full potential and avoid burnout by providing tools that improve mindset, readiness and resilience.

Enabling culinary medicine with B2B software

B2B SaaS Platform solving the problem of returns/post purchase - easy to implement and delivering measurable cost savings, revenue and sustainability outcomes.

At Reworkd, we're working on multimodal LLM agents that serve as the simplest way to extract web data at scale. Customers come to us with lists of 100s to 1000s of websites along with a data schema. Our agents traverse these websites, understand their structure, and generate code to extract data from them. We've been working on LLM agents since their inception and have received over 30k stars on GitHub and 1M+ users across previous agent products. If you're interested in our pilot program, shoot

Rex is an AI-native service for order to cash. We replace people-heavy operations with AI agents that continuously manage invoices, customers and exceptions. Order to cash is a $60B outsourced function because the work is too messy for traditional automation. Every customer has different context, exceptions do not follow clean rules, and the next step is often buried in emails, portals, handoffs, or someone’s memory. Rex agents run continuously in the background and resolve work to SLA standards

We're on a mission to help farmers feed the world

The DROP by Rex.Fit is an AI wearable camera that automates nutrition tracking using computer vision. It has garnered more than 93k USD in preorders (~450 units) since its launch last month. The nutrition estimation and recommendation tech behind the DROP is already integrated as an API for fitness chains, generating hundreds of thousands of dollars in yearly revenue for them. The DROP is built by brothers, sports nutritionists and computer vision engineers from the Swiss Federal Institute of Te

A platform where creators can sell travel advice to their community in an easy, scalable and profitable way.

REXIAL automates recurring payments in Africa using direct debits for bills directly from customer's Bank or Mobile Money accounts.

Vision AI-Based PCBA Inspection Automation Solution

REZA is an up-coming footwear brand that specializes in light-up footwear.

REZI is a leading real estate technology company founded in 2016 and the only fully remote and automated marketplace for long-term apartment rentals. REZI empowers landlords to lease their vacant apartments using their state-of-the-art platform — guaranteeing the monthly rent, paying up to 12 months of rent upfront, reducing leasing costs, and simplifying the leasing process for several to hundreds of units in a single transaction. Renters on REZI are then able to find, tour, apply for, and leas

Rezilient Health bridges the convenience of telehealth with the broad scope of in-person care by offering neighborhood CloudClinics where families can get virtual access to their doctor as well as physical exams, labs, and imaging.

Rezliant turns all software teams into instant cybersecurity geniuses, saving months per employee and millions in costs.

source-backed company entry

A multi-tiered email marketing platform for large sales and marketing organizations

Self-service tools and studio quality production to create authentic customer videos that generate leads, win deals, and expand opportunities

Rheaply platform allows organizations to save money, time, and the environment internally while also empowering STEM education in high schools and universities.

Operational intelligence for enterprise product teams. Surface, explain, and eliminate roadmap drift continuously with AI.

An all-in-one platform that enables sales reps to prepare for cold calls, assist during a live call, and automate all follow-up tasks.

Rhinobird's focus is to design interactive video players that engage users with the screen more than any other video player in the market

It takes 500,000 days of office work to bring a drug to market. We want to make it 5. To get there, we need agents doing most of the work. Today, our research agent is the best way to know what the FDA thinks. Users ask a question and get an answer backed by up to 1,000 documents, where each statement has a citation. It’s the best because we have the best retrieval engine. We’ve tuned it on our life science-specific dataset, and we find what others miss. As more teams use Rhizome, we gain more d

Trusted Social Commerce for Food Gardeners & the Industry that supports them. Rhubarb is an AI-powered, globally connected community of home food growers who are all committed to making a positive change.

Rhythmm is a social app that enables its users to share interesting thoughts and conversations. Users can follow awesome channels and tap through each thought, finding their Rhythmm. They can also create their own channel, invite others to contribute or rock it solo, and the app help with the rest. Rhythmm wants to take live chat conversations from experts and interesting people and let others follow along. The startup wants to take the insights people are getting from chat groups on Telegram an

Ribbon Health is a health care data platform that provides the critical infrastructure that health insurers, medical providers, and digital health solutions need to enable accurate provider directories, reliable referral management, and efficient care navigation. We offer a seamless API layer that integrates into each health care organization's existing workflow to build connectivity across the industry and continuously improve the accuracy of its data with its spread and use. Ribbon is the only

Changing the standards in natural hair solution by making hardware that major industry players lack the cultural insight to develop.

Rickshaw is a local delivery platform that partners with courier companies and delivers several goods, including laundry, gifts, office snacks, and meal subscriptions. It uses algorithms and mobile apps to dispatch, route, and track customer locations. The service is available from Monday to Friday from 7.00 a.m. to 10.00 p.m. Rickshaw was launched by Divya Bhat and Gautam Jayaraman.

Transform your independent schooling today with on-demand audio lessons taught by one of Ride iQ's world-class equestrian coaches with the mobile application.

RideAlong is a software tool that gives patrol officers key information about people with mental illness at the scene—everything from tailored de-escalation techniques to personalized service referral options.

Ridecell is the world’s leading fleet intelligence platform. We bring AI to auto-leasing and finance companies - and to the fleets and consumers they serve - by turning 100+ fragmented systems (telematics, ERP, OEM portals, maintenance, invoicing, insurance) into a single intelligence layer that doesn’t just surface data, but drives decisions. Our Five Intelligence Modules - Operational, Asset, Supplier, Spend, and Client - are powered by specialized AI agents that process 12M+ events a day acro

ESG Supply Chain Platform for Scope 1,2,3 emissions

Ridejoy is a community-driven marketplace for sharing rides. Ridejoy making it easy to share rides with friendly people. If you're going on a trip, you can list extra seat space in your car, and if you need to get somewhere, you can find a ride, using their service.

Rider is building modern parcel delivery for online sellers in Pakistan. We are doing $130K in monthly revenue, delivering 200K orders per month across 60 cities. Unlike traditional logistics players, Rider’s solution is: Easier to use (integration with shipper portals, delivery agent app, end- customer app); Quicker (route optimization, next day deliveries, 24-hour cash repayment); Transparent (resolves ‘fake attempt’ deliveries, offers live tracking) and Flexible (shipper and customer control

Airbnb for motorcycles: the first U.S. peer-to-peer motorcycle rental marketplace. Motorcycle sharing.

Rif Care is a first of its kind period care brand making better for you period products with hemp fiber.

Rifbid is an AI powered e-procurement platform connecting government procurement agencies and suppliers.

Transforming supply chain receivables into accessible capital through data-driven securitization.

rift is B2B lead routing made simple. Inbound workflows leak revenue at every step. Routing is manual. Calendar links are generic. No-shows go unrecovered. The handoff between form fill and booked meeting is where pipeline quietly dies. rift fixes that. One system for the full inbound lifecycle: > Capture. Custom web forms that collect and qualify leads in real time. > Route. Instant validation, enrichment, and assignment to the right rep. > Schedule. Top prospects get the best calendar slots, m

source-backed company entry

Rigetti Computing is building the world’s most powerful computers to help solve humanity’s most pressing and important problems. These systems will perform computations that today’s fastest supercomputers are incapable of — unlocking entirely new classes of problems and offering a direct path to solutions. We are scientists, engineers, builders, and visionaries. We believe quantum computing is going to significantly affect health care, how we treat disease, how we generate energy, and how we fee

Provides talking signage, so everyone can interpret and understand their surroundings in real time.

RightNow AI is a research lab building GPU infrastructure that lets teams own their AI stack instead of depending on closed-source APIs. Our platform RunInfra takes any HuggingFace model, auto-generates optimized GPU kernels, and deploys it serverlessly with pay-per-token pricing RightNow AI lab: https://rightnowai.co RunInfra platform: https://runinfra.ai.

RightPaw is the simpler, safer, supportive way to buy your pet online - connecting vet-approved breeders with new responsible owners.

Our vision is to reduce the paperwork required after each Ambulance run and increase efficiency of the Ambulance operations and create a channel to securely communicate information to the hospitals in a timely manner.

MailChimp for SMS

Rima helps accountants automate document and spreadsheet work with accuracy and cell-level audit tracking. For accountants that deal with messy docs and spend their time in Excel, Rima enables them to build workflows in natural language to extract and process financial data from PDFs or ERPs into their Excel templates and reconcile their spreadsheets in minutes. Accountants build these workflows once and our agents do the work for them going forward, preserving their institutional memory and kno

Rimba integrates fragmented data — PDFs, Excel files, time-series, IoT sensors, equipment telemetry, and system performance data — to complete a workflow, such as populating a database, running analytics, and creating a report. Our software streamlines the entire journey from data capture to report creation for the physical world, starting with heavy industries such as renewables, oil & gas, supply chain, and chemicals. Legacy systems don't communicate, and critical operational data remains silo

Rimward helps operators of solar farms and other remote outdoor infrastructure detect intrusions from existing camera networks. We turn existing CCTV into operator-ready alerts with video verification, so security teams can reduce false alarms, respond faster, and avoid heavy hardware retrofits. We are focused on sites where recurring theft, perimeter intrusion, and low staffing make traditional monitoring noisy and operationally weak. Our approach is software-heavy, field-oriented, and built to