Used by companies leading America's re-industrialization.
Capex & inventory-heavy companies with big $’s to deploy, long+complex legal docs to check, urgent recurring timelines, constantly changing processes / org, & a deep need for speed, auditability, & reliability.
Kos fully owns and completes critical finance workflows
Payapps and vendor invoices, reconciled line-by-line against (GMP) contracts. Catches missing backup, overbills, calculation errors. Email commentary; answer q's over chat; upload to ERP.
Generates, routes, and closes out purchase orders, navigating your ERP like a skilled human, asking clarifying questions over Slack, email, or call.
Every org has unique process + org design. And processes evolve, particularly under hypergrowth. Teach it any new workflow over screenshare like a new hire, and it will strictly run audit-grade within those rails. EX - Utilities billing, ERP automation, draw requests, month-end close, and more.
Kos is given its own workstation, org identity, and software licenses to complete work.
There's no UI or app to use Kos; it's a fully virtual human.
Forward an invoice to Kos the same way you would to a colleague. Ask questions over chat. Call. Share a file.
Excel, Word, SharePoint, Google Drive, your ERP. Own workstation, own identity in your org chart, own RBAC + audit logs.
Invite Kos to a video call, share your screen, walk through a workflow. It asks questions, then replays the work on a new task, sharing its screen back so you can see it run until it’s to your liking.
We're Tanuj and Mani. We met at Stanford as graduate researchers under Sachin Katti.
Tanuj spent his career in and around the operators Kos serves: IT, datacenters, industrials, and hardware. He previously founded Spot AI, a computer vision company which scaled to over 1,000 enterprise customers. Mani's an International Olympiad medalist, earned his Engineering PhD at Stanford, & published leading research at Microsoft Research. He then built product within Microsoft's Strategic Missions and Technologies group.
We started Kos because the finance and operations teams behind America's re-industrialization are talented, overwhelmed, and can't hire their way out. Every CFO we spoke to described the same problem: 800-page pay apps, thousand-page contracts, work piling up on weekends, and a talent pool for inventory, utiltiies, capex, and construction accounting that's simply too small to meet the moment. The back office of the buildout is the bottleneck, and it's the one nobody's building for. They deserve a partner that can keep pace with their ambition.
Built the finance function behind the world’s largest interconnection platform. Deep operator lens on the CFO seat inside a global infrastructure business.
Runs finance at one of the largest privately held hyperscale data center platforms. Closest voice in the room to how a modern infra CFO actually operates.
Scaled Crusoe from energy startup to AI-infrastructure operator. Knows where finance and ops bends when capital, contracts, and construction move at unprecedented speed.
Leads industrial Compute at OpenAI and was on the faculty at Stanford. Is seeing all the CapEx flow through the ecosystem.