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Tiger Data (creators of TimescaleDB)
Tiger Data - formerly Timescale - is the New York-based company behind TimescaleDB, an open-source PostgreSQL extension that began as a time-series workhorse and has grown into a full operational database platform for transactional, analytical, and agentic workloads. In June 2025 the company rebranded around its long-time tiger mascot and now ships Tiger Cloud, Tiger Postgres, and Agentic Postgres - a Postgres flavor purpose-built for AI agents with zero-copy forks, hybrid storage, BM25 and vector search, and an MCP server.
Ajay Kulkarni
Ajay Kulkarni is the Co-Founder and CEO of Tiger Data (formerly Timescale), the company behind TimescaleDB - the world's leading open-source time-series database built on PostgreSQL. A serial entrepreneur with MIT roots, he previously co-founded Sensobi (acquired by GroupMe/Microsoft) and iobeam before building TimescaleDB into a developer-beloved unicorn with $184M raised, 50,000+ developers, and enterprise customers like Akamai, Cisco, GE, IBM, Microsoft, Uber, and Walmart.