A back office with nobody in it
Somewhere in a Flatiron office, a startup just hired its first engineer in Colorado. No one filled out a form. No one Googled "Colorado withholding account." A software agent opened the state tax account, registered for unemployment insurance, and queued the first filing - all before the new hire finished reading the offer letter. That is Warp on a Tuesday. The company sells the rarest thing in startup operations: silence where there used to be paperwork.
Warp is an AI-native payroll, compliance, and benefits platform aimed at high-growth companies. It pays teams across all 50 US states and contractors in 150+ countries, and it handles the unglamorous machinery underneath - registrations, filings, notices, benefits reconciliation - without a human babysitting each step. Roughly 380 companies now run on it. The team doing the work is about 48 people.
"We're building the AI-native infrastructure startups actually need - tools that think, decide, and act."
- Ayush Sharma, Co-founder & CEOComplexity was the business model
Here is the uncomfortable truth about payroll: the incumbents are very good at it, and that is precisely the problem. For decades, the people who sold compliance software profited from how confusing compliance was. Every new state you hired in meant a new account, a new form, a new deadline, and a new line item on someone's invoice. The mess was not a bug. It was the product.
Modern startups hire remotely from day one. A ten-person company can easily owe taxes in eight states and pay contractors on three continents. The old tooling assumed a tidy world of one office and one jurisdiction - a world that, charmingly, stopped existing around 2020. The gap between how companies actually operate and how their back office was built is where founders quietly lose nights, weekends, and the occasional penalty notice.
"Warp is a modern compliance and payroll stack built for founders to easily run their startups."
- Warp, company descriptionTwo engineers and a wager on speed
Warp was founded in 2023 by Ayush Sharma and Adam Rankin and went through Y Combinator's Winter 2023 batch. Sharma did his undergrad and master's in computer science at MIT and had already run a distributed team spread across US states and countries - which is to say, he had personally suffered the problem he later sold the cure for. Rankin handles the technical foundation as CTO.
Their bet was contrarian in a specific way. Most HR software treats automation as a feature you bolt onto a dashboard a human still drives. Warp's wager is that the human should not be driving at all. Agents own the workflow end to end - opening accounts, resolving government notices, reconciling benefits - and the founder simply gets a result. The name is the thesis: move at warp speed through the paperwork that usually crawls.
Investors found the wager persuasive. Persuasive, in venture terms, means the founders of Dropbox (Drew Houston and Arash Ferdowsi), Cruise (Kyle Vogt), and Replit (Amjad Masad) all wrote checks, alongside Balaji Srinivasan and funds including Y Combinator and Homebrew.