Twenty Two has made seed stage investments in over a hundred companies.

Airbyte is the leading open-source ELT platform that replicates data from applications, APIs & databases to data warehouses, data lakes, and other destinations.

BuildBuddy provides enterprise features for Bazel — the open source build system that allows you to build and test software 10x faster.

Cron is the next-generation calendar for professionals and teams.

The payment infrastructure and operations you need to succeed.

Whether you're a borrower or a lender, Finley's software integrates with your existing systems and streamlines your credit facility management

A social platform for fractional ownership of investment properties.

Let your LLM search and cite your data with confidence.

Recruit participants, run your research method of choice, analyze what you learn, and share it with your team.

End-to-end platform to securely manage secrets and configs across your team and infrastructure

One app to run your bookkeeping business: communicate with clients, catch coding errors, track KPIs, and manage your work.

Email for modern SaaS: A better way to send marketing + transactional email

PoplarML enables the deployment of production-ready, scalable ML systems with minimal engineering effort.

PostHog is an open-source product operating system platform. We provide engineers with everything they need to make sure they are building something that people want. This means - product analytics, video replays, feedback tools, feature flags and experimentation.

Psychic lets you connect your private data sources to applications built with LLMs.

Routable’s secure B2B payments platform helps finance teams automate and simplify the payables process from invoice receipt to settlement. With support for your existing workflows and the flexibility to scale transactions from 100 to 100,000+, the platform was purpose-built to handle mass payouts reducing time spent on tedious tasks.

With SafeBase, organizations avoid redundant questionnaires, build customer trust, and close deals faster.

Bring LLM-powered features to production with tools for prompt engineering, semantic search, version control, quantitative testing, and performance monitoring. Compatible across all major LLM providers.

Whatnot is the largest livestream shopping platform in the U.S., connecting buyers and sellers in real-time across any category – from collectibles like trading cards to comics, fashion, sneakers, and more.

From startups to Fortune 500, hundreds of businesses use Zip to power procurement.