python-sdk
(8)
Lime Trading
Lime Trading (Lime Trading Corp., operating as Lime Financial) is a New York-based broker-dealer that gives independent and institutional traders access to institutional-grade trading technology. Born in 2000 inside a quantitative hedge fund as Lime Brokerage, the firm built low-latency infrastructure for high-frequency trading and now offers direct market access, trading APIs, colocation, and proprietary web and mobile platforms for trading U.S. equities, options, and futures. It positions itself in the gap between bulge-bracket banks and retail apps, serving sophisticated traders and developers who want speed, transparency, and quality execution.
Daytona
Daytona builds programmatic, composable computers for AI agents. Its stateful sandboxes spin up in under 90 milliseconds, run untrusted AI-generated code in full isolation, and can be started, paused, or snapshotted on demand. Founded by Ivan Burazin and Vedran Jukic, the company pivoted from developer-environment management into agent-native infrastructure in 2025 and raised a $24M Series A led by FirstMark Capital in February 2026. Customers include LangChain, Writer, Turing, and SambaNova.
E2B
E2B is an open-source cloud runtime that gives AI agents secure, isolated environments to execute code and use real-world tools. Built on Firecracker microVMs that boot in under 200 milliseconds, E2B lets developers and enterprises spin up disposable Linux sandboxes where AI-generated code runs without touching production systems. Founded in 2023 by Czech engineers Vasek Mlejnsky and Tomas Valenta, the company raised a $21M Series A led by Insight Partners in July 2025 and reports adoption across roughly 88% of the Fortune 100, including Perplexity, Hugging Face, Groq and Manus.
Inngest
Inngest is a durable execution platform that gives developers reliable background jobs, workflows, and AI-agent orchestration without managing queues or infrastructure. Founded in 2021 by Tony Holdstock-Brown and Dan Farrelly, the San Francisco company combines event streams, queues, and durable step functions into SDKs for TypeScript, Python, and Go, plus AgentKit for multi-agent systems. It has raised roughly $30 million, most recently a $21M Series A led by Altimeter in 2025, and processes over 100 million executions a day for teams including SoundCloud, Resend, and Replit.
Roboto AI
Roboto AI is a Seattle-based analytics platform for robotics and Physical AI teams. It ingests multimodal robot logs - ROS bags, PX4/ULog, MCAP, Parquet, video - and uses AI agents plus a Python SDK and CLI to automatically search, analyze, and surface edge cases, anomalies, and failures across entire robot fleets. Founded in 2022 by former Amazon Robotics leaders Benji Barash and Yves Albers-Schoenberg, the company spun out of the Allen Institute for AI and raised a $4.8M seed to help robotics developers stop digging through petabytes of sensor data by hand.
VectorShift
VectorShift is an AI platform that started as a no-code builder for generative AI workflows and has sharpened into an 'AI operating system for private market investors.' Founded in 2023 by Harvard classmates Alexander Leonardi and Albert Mao and backed by Y Combinator, it lets firms turn scattered deal documents, diligence notes, and institutional memory into working AI - data-room analysis, IC memos, portfolio monitoring, and LP reporting - through a drag-and-drop interface or a Python SDK, without hiring a machine-learning team.
Superlinked, Inc.
Superlinked is a San Francisco-based infrastructure company building the 'vector computer' - a compute and data engineering framework that turns complex enterprise data into vector embeddings for Search, RAG, Recommendations and Analytics. It now also ships an open-source Inference Engine that lets agent teams self-host every model their agents call, claiming roughly 50x cost savings vs hosted per-token APIs.
Alex Leonardi
Alex Leonardi is the co-founder and CEO of VectorShift, a New York no-code AI automation platform that lets teams build enterprise-grade LLM applications, search engines, chatbots and workflows by dragging and dropping instead of coding. A Harvard statistics-and-computer-science graduate who built generative AI capabilities at Blackstone, he launched VectorShift in 2023 through Y Combinator's Summer 2023 batch and raised a $3M seed in February 2024. The company has since sharpened its focus into an AI operating system for private market investors.