The Expert Network ENcyclopedia

Primary Insight is a medium-sized expert network based in New York. It was founded in 2005 as an in-house expert network at Bear Stearns.

Promatrix & Co is an expert network headquartered in Beijing, China. Promatrix was founded in 2012 and offers a range of HR-related services

Pronexus is a small expert network based in New York. It was founded in October 2024 as an expert network aggregator, but pivoted into becoming a regular expert network with an aggregation component in early 2026.

ProPanel Insights is an expert network founded in 2025, with offices in the United Kingdom and Pakistan.

proSapient started in 2018 in London and operates a regular expert network.

PXN is an expert network headquartered in Arlington, Virginia. It operates mostly out of Serbia. PXN started as the in-house expert network of Pointe Advisory, a strategy consulting firm. It has over time grown to serve external clients too.

Radfore is an expert network founded in 2022, with offices in Chicago and Islamabad. One of the founders has a background at IDR. Radfore offers 1-on-1 consultations, surveys and expert placements for project work. In April 2023, the company had approx. 12 employees.

Ramp Plus is a small expert network launched in 2018 by Aptiviti, the parent company of ETR a NYC-based data firm focused on the tech sector.

Rebecca International is an expert network headquartered in Montreal, Quebec. It was founded in 2022.

Refer2 is a Brazilian expert network based in São Paulo, Brazil.

Resory is a Japanese expert network and B2B market research firm, headquartered in Osaka. It was founded in 2019 as GS Partners, by former managers at the Japanese branch of Capvision.

Istanbul-based Reticula is an expert network specializing in custom recruitment across Europe, providing clients with specialized primary research access through an industry-agnostic network.

New York-based Ridgetop Research is a North America specialist providing industry-agnostic custom recruitment and delivering specialized expert access for institutional clients.

Right Angle Global is an expert network based in Moldova. The company is a division of DevelopmentAid, a recruitment and research firm based in Cyprus, which also runs ENC, an expert network aggregator.

Round Table Group is an expert network focusing on expert witness services. It was acquired by Thomson Reuters in 2010 and sold back to the founders in 2019

R&Y Associates is an expert network founded in 2017 and based in Shanghai, China

Sanibel Group is an expert network with employees across the US and Europe. It was founded in 2021 by a team with a background at Arbolus Technologies.

Small boutique EWS firm, over 40 years of experience, providing expert witnesses, case evaluation and litigation support.

Malmö-based Scandinavian Research Partners is a Nordic-focused expert network providing industry-agnostic custom recruitment across the region for specialized primary research and local market insights.

Sealed is an expert network started in 2019 and headquartered in Singapore. Sealed is focused on recruiting experts across Southeast Asia. The firm raised venture capital in 2020 from a consortium including Far East Ventures, and a former McKinsey senior partner. In late 2025, it was acquired by Uzabase.

Based in Tokyo, ShareFair is an expert network providing industry-agnostic custom recruitment for domestic and international clients seeking specialized access to the Japanese market.

Silverlight Research is an expert network based in London. It was founded in November 2017 by a former Morgan Stanley investment manager.

Six Degrees Intelligence is a China-specialist expert network providing industry-agnostic custom recruitment for specialized primary research insights.

Slingshot Insights is an expert network founded in 2013 in New York. Slingshot Offers "crowd-funded expert calls" and transcripts.