HydraDB
hydradb.com
Knowledge Graphs
Databases & DBMS
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Overview
News
Salaries
Products
People
Growth
Offices
Financials
Funding and backers
Team
201-500
employees, estimated range
Backers
3
Better Capital, Hyderabad Angels
Momentum
15/100
rising traction
Last sign of life
2 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 2026
Passed 10k GitHub stars
Tractionpublic signals, read monthly
Web presence
top 8%
of 133.2M domains by links, Common Crawl
Hacker News stories
3
best: 2 points
Backed byfrom the funds' portfolios and accelerator catalogs
Better Capital 
Hyderabad Angels 
Incisive Ventures Investors in similar startupsfunds that back the companies most like this one
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News
AI Context Graph Infrastructure: Own Your Ontology - HydraDB
AI context graph infrastructure for agent memory. Learn why your ontology, schema, provenance, temporal state, and permissions should remain yours.
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Perplexity Brain Is a Context Graph. That
Perplexity Brain stores sessions, corrections, and tool traces as a context graph. Why stateful AI agent memory is a graph problem, not a vector search problem.
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Nishkarsh (@contextkingceo) on X
We've raised $6.5M to kill vector databases.Every system today retrieves context the same way: vector search that stores everything as flat embeddings and returns whatever "feels" closest.Similar, sure. Relevant? Almost never.Embeddings can't tell a Q3 re
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