On Lounge since Oct 2026
Steve Castle
Member #210FounderL1Co-Founder, DataSapien Limited
EdgeAI Orchestrator
Achievements
Plugged In ×2Connected sources: GitHub, Hugging Face, LinkedIn, X, website.How: Connected 2 sources (GitHub, LinkedIn, X or a website) in Settings
Plugged In×2Featured
Founding MemberOne of the first 500 members.How: Joined Lounge in the founding cohort
Founding Member
Stack
ClaudeClaude Code
About
Steve Castle is a co-founder of DataSapien, a London company whose device native AI platform runs inside a brand's existing customer app, on the customer's own device and with their permission, to deliver private personalisation. He is a chartered accountant (FCA), founder and CEO of DataCave, and a group board director with international experience in insurance and financial services. Steve is also an active angel investor and a qualified data ethics professional.
Funding
DataSapien has raised about $375K, including a seed round with Fuel Ventures as investor and ABC Investments as lead on an Angels Den round, though PitchBook also lists an earlier equity crowdfunding round that may be part of that total.
