
proSapient provides a comprehensive primary research and expert networking service to institutional investors, consultants and corporate clients around the world. Our advantage is the speed and…

proSapient provides a comprehensive primary research and expert networking service to institutional investors, consultants and corporate clients around the world. Our advantage is the speed and…
Core offering: AI-enabled expert network and primary research platform
Founded: 2017
Headquarters: London
Notable funding: $10M Series A (Jan 2021) led by Smedvig Capital; ~$18M total raised reported
Employee count (reported): 430
Primary research and expert intelligence for investment, consulting, and corporate decision-making.
2017
IT Services and IT Consulting
10000000
Press reporting lists participation from Guy Hands and 24 Haymarket; reported total raised after this round ~ $18M.
“Smedvig Capital led Series A; participation from high-profile investors (Guy Hands, 24 Haymarket) reported”
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Every day, somewhere in the world, important decisions are made. Whether it is a private equity company deciding to invest millions into a business or a large corporation implementing a new strategic direction, these decisions impact employees, customers, and other stakeholders.
Consulting and private equity firms come to proSapient when they need to discover knowledge to help them make great decisions and succeed in their goals. It is our mission to support them in their discovery of knowledge.
We help our clients find industry experts who can provide their knowledge via interview or survey: we curate this knowledge in a market-leading software platform; and we help clients surface knowledge they already have through expansive knowledge management.
As our Search & AI Retrieval Lead, you’ll define how structured data, semantic understanding, and intelligent systems come together to power discovery across our platform. From knowledge graphs to LLM-driven enrichment and recommendation systems, you’ll be at the forefront of building something genuinely cutting-edge — with real impact on how our users experience and navigate information.
The key duties of this role will include:
Search Architecture Strategy:
Knowledge Graph & Intelligent Retrieval:
Data & Cloud Infrastructure (GCP-first):
Requirements
Benefits
Tenure Gifts - Vouchers, extra holiday and sabbaticals for each year of employment.
Health insurance through Vitality
Employee Assistance Programme - Access to a health and wellbeing service that offers personalised advice and support from specialist teams.
We are committed to building an inclusive workplace – did you know that marginalized groups are less likely to apply to jobs unless they meet every requirement listed? If you are interested in the above role, but don’t necessarily tick every box, we encourage you to apply anyway – this role could still be a great match! Take a look at our diversity statement here.
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Enhanced Maternity & Paternity pay.
Annual Leave - 25 days + bank holidays which includes a week's closure over the Christmas period to fully reset.
MyMindPal app - Online support for mental fitness that helps people to stress less and enjoy life more
Corporate Events - From quarterly gatherings to our annual winter & Summer parties, we love to celebrate, collaborate and have fun together!