We build what
you run on.
Technology for the people
who build everything else.
San Francisco · Working alongside your team
The team behind Ciridae.
Jack Soslow
Co-founder & CEO
Previously a partner at a16z and a top 1% data scientist at Meta. Valedictorian of merit at Penn. He co-founded Ciridae to turn advances in AI into working systems for businesses in the real economy.
Jack Weissenberger
Co-founder & CTO
Previously Head of ML at Tenyx (acquired by Salesforce) and tech lead for Apple’s conversational AI team. He leads the technology behind our customers’ custom operating systems.
Engineers. Deployment strategists.
Based in the Presidio in San Francisco, working with your operators to build software and put it to work.
Our team brings experience from
- Andreessen Horowitz
- Bain & Company
- Boston Consulting Group
- Goldman Sachs
- Apple
- Palantir
- Meta
Backed by
- Accel
- Andreessen Horowitz
- General Catalyst
Progress is built, not predicted.
We work alongside the people running a business to turn what AI can do into useful work, every day.
02 / The difference
What makes
Ciridae different
See the foundation Understand the operation.
We learn how a bid becomes a job and an invoice, including the exceptions only your operators know.
Make the change useful.
Engineers and deployment strategists build with the people who will use the system every day.
Stay accountable after launch.
We measure results and improve the system with you. Each workflow builds on the records, rules and knowledge already in place.
03 / The companies we build for
Who uses Ciridae
Owners, operators, and finance leaders at mid-market businesses. People building, repairing, and moving the things the world depends on.
Construction
Takeoffs. Jobs. Purchasing. Receivables.Field service
Work orders. Dispatch. Parts. Service. Finance.Distribution
Orders. Procurement. Inventory. Fulfillment. Finance.
- Onyx Fire and Life Safety
- Knight Commercial
- Atom
- WWEX Group
- Radwell
- Vertex Service Partners
- LQR
- DMD
- ATI
06 / Accountable for the change
A pod stays with the work.
Engineers and deployment strategists work with your operators, from the first objective through adoption and improvement.
- 01 / Your operators + Ciridae
Define the objective
Agree the problem, starting baseline and useful result.
- 02 / Engineers
Build the system
Build software your team can test on its own data.
- 03 / Deployment strategists + your team
Put it to work
Help people adopt the workflow and resolve exceptions.
- 04 / One continuing team
Measure and improve
Review business impact, maintain the system and choose the next improvement.
Your operators set priorities and approve decisions. We build and improve the system together.
How we work togetherThe company record
Key facts
Ciridae is the company. Ciridae OS runs your business. Crucible is the platform.
Inside Crucible| Company | Ciridae · AI transformation company |
|---|---|
| Founded | January 2025 |
| Founders | Jack Soslow, CEO Jack Weissenberger, CTO |
| Headquarters | The Presidio, San Francisco, California, United States |
| Core offering | Ciridae OS: custom AI operating systems for businesses, built on Crucible. |
| Services | Custom software, workflow automation, AI agents, integrations, deployment, team enablement, and ongoing maintenance. |
| Pricing | Contact Ciridae for pricing |
| Communication | Direct collaboration with a pod of engineers and deployment strategists. Start through our contact form. |
| Clients include | Onyx Fire and Life Safety · Knight Commercial · Atom · WWEX Group · Radwell · Vertex Service Partners · LQR · DMD · ATI |
| Backers | Accel · Andreessen Horowitz · General Catalyst |
| Security | SOC 2 Type II audit completed |
| Social | LinkedInX |
Before we build
Frequently asked questions
Talk to our teamWhat is Ciridae OS?
Ciridae OS is a custom operating system for your business. It connects records, workflows and AI agents. Your people direct the work and review exceptions.
Where should we start?
Start with one workflow: construction takeoffs, field service scheduling or distribution procurement. We build it with your data and team, then connect more workflows around it.
How quickly can we see something working?
You get a link to a working environment on day one. From there: a prototype on your data in three days, a live workflow in three weeks, and connected operations over three months. We agree the scope and prerequisites with your team.
Do we have to replace our existing software?
We connect to the software you already use. As the operating system grows, we can replace tools where it improves how the business runs.
Can the software run in our cloud?
Yes. Your applications can run in your cloud. Shared Crucible services, including identity, model access and MCP, can remain separate.
Can we use it from our preferred AI tools?
Yes. An MCP server is included at no additional charge. Built-in role-based access control lets compatible AI tools use your business software within your team's permissions.
Who controls the software and data?
You own the project-specific IP we build for you and retain access to your application source, data and infrastructure-as-code. Your team controls business rules and permissions. Crucible remains Ciridae's shared platform; we operate, maintain and improve the system with you.
Has Ciridae completed SOC 2?
Yes. Ciridae has completed its SOC 2 Type II audit. Our systems also include authentication, role-based access, and application permissions.
How much does Ciridae cost?
Talk to our team about the work you want to change. We can discuss pricing for that scope.
Built for the way you work
Let’s build your
operating system.
Start with one workflow. See it work on your data.