Jobs at Unusual

AI Engineer at Unusual Ventures, an early-stage venture firm. This is the first engineering hire responsible for building internal AI systems to enhance firm operations across investing, talent, platform, and finance. The role involves designing, building, and shipping tools with significant ownership and direct access to partners.

Founding Account Executive at Roboto Ai, a company building an analytics engine for Physical AI. This role involves owning the full sales cycle, generating pipeline through outbound and other channels, becoming a product expert, and serving as a trusted advisor to customers.

Staff/Senior Software Engineer, Agent Engineering at Unusual in New York City. This role focuses on advancing the agent runtime for the Proxi platform, which involves developing systems for reliable agent behavior in production, including execution state, tool use, context, memory, model routing, recovery, evaluation, and security. The engineer will also enhance the reasoning and memory layer built on the Helios Rapid Ontology System (H.R.O.S.).

Unusual Ventures is seeking an Operating Partner to lead their Founder Services and Platform teams. This role requires a builder and manager with a track record in enterprise software startups, responsible for organizing resources, leading teams, and ensuring timely, high-quality support for founders.

Senior Principal AI Engineer at Unusual, based in Boston, MA. This is a deeply technical builder role focused on architecting and building end-to-end AI systems, including LLM orchestration, retrieval layers, agentic workflows, and structured reasoning systems. The role involves defining technical direction through coding, system design, and ensuring the organization can scale AI systems effectively.

Unusual is hiring a Senior Portfolio Analytics & Investment Associate in Menlo Park, California. This role focuses on analyzing portfolio traction, assisting with investment underwriting, and providing fractional financial strategy to founders. Responsibilities include managing data ingestion systems, engineering predictive dashboards, and supporting investment due diligence.

Staff/Senior Software Engineer at Unusual in New York City, focusing on Document Intelligence & Data Infrastructure. This role involves building and operating acquisition and processing infrastructure for global public-sector and open-source data, transforming it into reliable intelligence. Responsibilities include expanding the platform to new countries, languages, institutions, and source formats.