Buf is building a new paradigm for APIs. Our open source and commercial software helps companies adopt Protobuf schemas throughout their stack, from gRPC APIs to streaming data in Kafka. We’re deployed everywhere from small startups to the world’s largest enterprises, and we’re hiring to scale our growing business.

Build is a full-stack cloud platform — we own the stack from bare metal up. Our customers are engineering-led SaaS teams who’ve outgrown their current setup and want effortless deployment, real environments, and predictable pricing without the infrastructure overhead. Think teams escaping from Heroku, scaling past Vercel/Fly.io, or trying to escape AWS/GCP/Azure complexity.

BuildBetter is the product operations platform for customer-led teams. We've built an AI-first product that lets our customers, like Rappi, n8n, and Posthog, automate the operations work that lets them provide their customers with world-class product experiences.

We’re a small team of creative builders (ex-OpenAI, Pinterest, startups) crafting consumer products that feel personal, magical, and deeply human. We build for ourselves first, with the belief that what delights us will resonate with millions more.

BuilderBase is an AI-native platform for hackathons, innovation sprints, and accelerator-style builder programs. Our team includes ex-VC partners, operators who’ve raised $70M+, and engineers from Sequoia- and YC-backed startups. We already have US customers, are launching publicly in January, and have our calendar fully booked with customer conversations worldwide.

Buildforce is a skilled trade staffing marketplace facilitating connections between subcontractors and tradespeople. Our products include a mobile app (React Native), a Next.js app, and a GraphQL/Typescript API. We’ve been around for 5 years and we have a Product & Eng org of 5 including myself. We’re well-funded and business is going great.

At Building Swell, we know construction is ushering in a new wave of industrialization. Join us in arming these modern builders with mission-critical technology to manufacture smarter buildings and address the housing shortage.

With Buildplace, you can simulate your planning projects in a digital twin in no time. The integrated inventory mapping captures the complexity of your real estate portfolio and transforms it into an interactive map that you can easily enrich with additional geodata. Furthermore, our holistic consulting approach supports you with individual project planning, customized enhancements, and the targeted application of Buildplace for your specific use case.

Bun is an open-source JavaScript tooling company focused on making programming simpler. Today, Bun is a JavaScript runtime designed to be a faster drop-in replacement for Node.js, along with an incredibly fast npm client, jest-compatible test runner, and JavaScript transpiler, minifier, and bundler.