Insights

Rapid Participant Access Respondent offers a vast database of over 4 million verified participants across 150 countries, enabling research teams to quickly source diverse audiences. This speed and scale can be emphasized to clients seeking efficient and global participant recruitment solutions for their studies.

Seamless Integration With a robust API and compatibility with existing research tools and workflows, Respondent allows clients to embed on-demand participant recruitment seamlessly. This integration capability presents opportunities to upsell or build strategic partnerships with research platforms seeking to enhance their service offerings.

AI-Driven Innovation The recent launch of AI Suggestions indicates Respondent's focus on leveraging artificial intelligence to improve participant matching and data quality. Highlighting this technological advancement can attract forward-thinking organizations interested in cutting-edge research methods.

Diverse Industry Reach Respondent’s platform is used by professionals spanning consumer, business, and health sectors. Targeting specific industry verticals within these segments can help sales teams tailor messaging to meet unique research needs, opening up niche market opportunities.

Growing Funding and Strategic Moves With $4.5 million in funding and recent strategic partnerships, Respondent demonstrates growth potential and stability. These developments signal to prospects that the company is expanding its capabilities, making it a promising partner for clients looking for innovative and scalable research solutions.

Respondent Tech Stack

Respondent uses 8 technology products and services including AdRoll, Figma, OpenStack, and more. Explore Respondent's tech stack below.

  • AdRoll
    Advertising
  • Figma
    Design
  • OpenStack
    Infrastructure As A Service
  • Asana
    Issue Trackers
  • jQuery
    Javascript Libraries
  • Priority Hints
    Performance
  • Microsoft Azure
    Platform As A Service
  • HTTP/3
    Web & Portal Technology

Respondent's Email Address Formats

Respondent uses at least 1 format(s):
Respondent Email FormatsExamplePercentage
First.Last@respondent.ioJohn.Doe@respondent.io
95%
First.Middle@respondent.ioJohn.Michael@respondent.io
2%
First@respondent.ioJohn@respondent.io
2%
F.Last@respondent.ioJ.Doe@respondent.io
1%

Frequently Asked Questions

Where is Respondent's headquarters located?

Minus sign iconPlus sign icon
Respondent's main headquarters is located at 4th Street Brooklyn, New York United States. The company has employees across 6 continents, including North AmericaAsiaAfrica.

What is Respondent's official website and social media links?

Minus sign iconPlus sign icon
Respondent's official website is respondent.io and has social profiles on LinkedInCrunchbase.

What is Respondent's NAICS code?

Minus sign iconPlus sign icon
Respondent's NAICS code is 5417 - Scientific Research and Development Services.

How many employees does Respondent have currently?

Minus sign iconPlus sign icon
As of April 2026, Respondent has approximately 229 employees across 6 continents, including North AmericaAsiaAfrica. Key team members include Ceo & Founder: J. P.Head Of Product: K. H.Head Of Marketing: A. W.. Explore Respondent's employee directory with LeadIQ.

What industry does Respondent belong to?

Minus sign iconPlus sign icon
Respondent operates in the Research Services industry.

What technology does Respondent use?

Minus sign iconPlus sign icon
Respondent's tech stack includes AdRollFigmaOpenStackAsanajQueryPriority HintsMicrosoft AzureHTTP/3.

What is Respondent's email format?

Minus sign iconPlus sign icon
Respondent's email format typically follows the pattern of First.Last@respondent.io. Find more Respondent email formats with LeadIQ.

How much funding has Respondent raised to date?

Minus sign iconPlus sign icon
As of April 2026, Respondent has raised $4.5M in funding. The last funding round occurred on Dec 11, 2018 for $4.5M.

When was Respondent founded?

Minus sign iconPlus sign icon
Respondent was founded in 2016.

Respondent

Research ServicesNew York, United States201-500 Employees

Respondent is a cost effective, high-quality participant recruiting platform for all research methodologies. 4M+ participants, including consumer audiences, business professionals, and health workers, can be recruited across 150 countries in a matter of minutes. 

Our DIY participant recruiting platform can be used by research teams with any existing research tools or workflows.

Our API can be leveraged by research platforms looking to embed on-demand participant recruiting across 150 countries into their platforms. 

Respondent participant profiles are verified and use a variety of measures including work email verification, feedback ratings from other researchers and screener response inconsistencies to ensure that researchers can find participants that match their targeting criteria. 

If you'd like to speak to someone at Respondent to learn more, please contact us at sales@respondent.io

Section iconCompany Overview

Headquarters
4th Street Brooklyn, New York United States
NAICS Code
5417 - Scientific Research and Development Services
Founded
2016
Employees
201-500

Section iconFunding & Financials

  • $4.5M

    Respondent has raised a total of $4.5M of funding over 1 rounds. Their latest funding round was raised on Dec 11, 2018 in the amount of $4.5M.

Section iconFunding & Financials

  • $4.5M

    Respondent has raised a total of $4.5M of funding over 1 rounds. Their latest funding round was raised on Dec 11, 2018 in the amount of $4.5M.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.