Ciridae, a San Francisco, CA-basedAI transformation firm building operating systems for real-economy businesses, has raised $20 million in Seed funding. 

Investors 

The round was led by Accel, with participation from Andreessen Horowitz, General Catalyst, Sunflower Capital, and Backcountry Ventures. 

Ciridae Use of Funds 

The company will use the funding to grow its engineering team and further develop its AI operating systems. 

About Ciridae 

Founded by Jack Soslow and Jack Weissenberger, Ciridae is an AI transformation company focused on building AI-native operating systems for real economy businesses. The company partners with mid-market companies across sectors such as restoration, logistics, and industrial services, embedding with clients to convert core operations into AI-native software and deploy mission-critical systems in as little as two weeks. Ciridae is already supporting customers and partners, including private equity funds representing more than $1.3 trillion in assets under management.

Funding Details 

Company: Ciridae 

Raised: $20.0M 

Round: Seed 

Funding Date: May 2026 

Lead Investor: Accel 

Additional Investors: Andreessen Horowitz, General Catalyst, Sunflower Capital, Backcountry Ventures 

Company Website: https://www.ciridae.com/  

Software Category: AI Transformation Platform / AI Operating System Software 

Source: https://www.businesswire.com/news/home/20260511689364/en/