Companies

ReadMe
ReadMe is looking for a polyglot who loves all languages to manage and own their public SDKs.
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ReadWorks
A nonprofit education platform providing free, research-based literacy resources to K-12 classrooms nationwide, with a deep focus on under-resourced communities.
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Readi Financial
A Canadian private lender building an AI-native operations tool for mortgage servicing; MVP targets NSF collections follow-up and renewal management; self-funded with no VCs or board.
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RealEstateU
Leading online U.S. real estate education provider with a custom MERN LMS; building real estate education tech.
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RealResponse
We build software used across college athletics, professional sports, higher education, and other organizations, from reporting and compliance to live event operations. We're a team of less than 15 people, with no venture capital, and profitable. Rails is at the core of everything we build, and we keep reasonable hours and a codebase we're proud of.
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RealRoots
RealRoots is a mission-driven startup that guarantees women meaningful new friendships in her city.
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RealStack AI
Transforming Commercial Real Estate (CRE) into an AI-native asset class by helping investors understand their assets better.
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Realm.fun
Realm.fun is a game server hosting platform - think "Vercel for game servers." We make it dead simple to spin up Minecraft, Valheim, Palworld, and 25+ other game servers in seconds.
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Rebar
Rebar builds AI-powered estimating software for commercial HVAC, plumbing, and electrical contractors. The platform ingests drawings, detects equipment schedules, identifies symbols, and produces a priced takeoff via a real-time, collaborative canvas editor. PMF is strong and the company raised a $14M Series A earlier this year. Stack includes TypeScript/React/Next.js, Python, PyTorch, Postgres, Temporal, AWS, Kubernetes, and Modal.
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Rebolt
We've raised $4.6M to date to help home service businesses (think HVAC, plumbing, landscaping, roofing) with their digital marketing, building everything with an AI-first mindset. We are a small team still (16 total in the company).
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