Riddle Overview

  • Year Founded
  • 2014

Year Founded

  • Status
  • Private

  • Employees
  • 11


  • Latest Deal Type
  • 2ndary - Private

Riddle General Information


Developer of a business intelligence platform intended to provide advertising analytics services through quizzes, personality tests, and polls. The company's platform uses interactive quizzes, polls, and surveys to get actionable insights and customer preferences, enabling clients to collect deep data to create marketing strategies and get positive results.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Formerly VC-backed
Primary Industry
Media and Information Services (B2B)
Other Industries
Business/Productivity Software
Primary Office
  • Lenaustraße 1
  • 66125 Saarbrucken
  • Germany
+49 06897 0000000

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Riddle Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
3. Secondary Transaction - Private 01-Apr-2023 00.00 Completed Generating Revenue
2. Seed Round 01-Sep-2015 00.00 00.00 00.00 Completed Generating Revenue
1. Angel (individual) Completed Startup
To view Riddle’s complete valuation and funding history, request access »

Riddle Comparisons

HQ Location
Total Raised
Post Valuation
Developer of a business intelligence platform intended to provide advertising analytics services through quizzes, person
Media and Information Services (B2B)
Saarbrucken, Germany
11 As of 2023
00000000000 00.00


quat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolo
0000000000 000 00000
Amsterdam, Netherlands
000 As of 0000
00000000000 00.00


d minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea
00000 0000000 000000
Salt Lake City, UT
000 As of 0000
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Riddle Competitors (5)

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Foleon Venture Capital-Backed Amsterdam, Netherlands 000 00.00 00000000000 00.00
00000 00 Corporation Salt Lake City, UT 000
00000 Venture Capital-Backed Tokyo, Japan 00000 000000000000 00000
0000 0000 Venture Capital-Backed Tel Aviv, Israel 00 00000 00000000000 00000
0000 00000 Formerly VC-backed Bremen, Germany 00 00000000000
You’re viewing 5 of 5 competitors. Get the full list »

Riddle Patents

Riddle Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-3247403-A Timer actuator Inactive 30-Jul-1962 000000000 0
US-2689635-A Carbon feed attachment for typewriters Inactive 03-Jul-1952 000000000 0
US-2582470-A Portable sanding machine Inactive 02-Nov-1949 B24B23/04 00

Riddle Executive Team (5)

Name Title Board Seat Contact Info
Boris Pfeiffer Co-Founder & Chief Executive Officer
Uwe Schmietendorf Co-Founder, Chief Financial Officer & Board Member
You’re viewing 2 of 5 executive team members. Get the full list »

Riddle Board Members (5)

Name Representing Role Since
Claudia Pfeiffer Riddle Board Member 000 0000
Markus Kleer Riddle Board Member 000 0000
Tilmann Lahann Riddle Chairman 000 0000
You’re viewing 3 of 5 board members. Get the full list »

Riddle Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Riddle Acquisitions (1)

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Qzzr 18-Oct-2022 0000000000 Business/Productivity Software 00000 000
To view Riddle’s complete acquisitions history, request access »

Riddle Subsidiaries (1)

Company Name Industry Location Founded
Qzzr Business/Productivity Software Cottonwood Heights, UT 0000
To view Riddle’s complete subsidiaries history, request access »