Harsa icon Harsa, Inc.

Harsa helps companies adopt AI agents, builds indie software, and invests in technology companies.

All Systems Operational

Services

AI Services ↗ Adopt AI · Build custom software · Run agents

Tools

Apocaleat ↗ Restaurant bookmarking for serious foodies Pulse ↗ The world's top news, right now Relative Weather ↗ Dress with yesterday's weather. What?

Experiments

Plotin ↗ Get custom Python finance charts in Telegram Summarizio ↗ Summarize web pages with a bookmarklet

Investments

Anthropic ↗ Makers of the family of Large Language Models Alinea ↗ Automated and personalized money manager HonestBox ↗ Next-generation vending machine systems Twin ↗ AI agents that automate any task on any application Ulysse ↗ Human-centered flights focused on customer service Jitty ↗ Intelligent home search with commute-based filtering

Approach

Founders

Harsa was founded by Lancelot Hardel and Ulysse Sabbagh. Made in Paris and Copenhagen.

We've been making software since 2008. And working together since 2021.

We grew up in the indie iOS & Mac tradition. Inspired by companies like Panic, Rogue Amoeba and Red Sweater.

Our principles: design for customers (not metrics), fast & simple, interoperable & no lock-in, no outside investors.

We don't build alone. We gather people with a variety of skill sets to make software together. If you're interested in working with us to make something that'd make you and people happy, get in touch!

Say hi: [email protected]

© 2026 Harsa