Data Duopolyrevenue, valuation & funding

Falmouth, England, United KingdomFounded 2019

Shut down

Data Duopoly is a UK-based SaaS company founded in October 2019 that helps physical visitor attractions, including theme parks, museums, heritage sites, and university campuses, understand and manage on-site visitor flow in real time.

LinkedInUpdated Oct 5, 2026

Annual revenue: $43.2K; Dec 2023EST
Valuation: $3M; Nov 2021
Total raised: $275K; 1 round
Employees: 4; Dec 2023

Data Duopoly revenue

Data Duopoly has not published its revenue. GetLatka estimates it at about $43.2K a year (December 2023).

$25K

$50K

$75K

$100K

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$100K

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$43.2K

20192020202120222023

ReportedEstimateFounded 2019 at $0; every reading has its own bar

All 2 revenue readings, with sources

As of	Revenue	Source
Nov 2021	$100K	–
Dec 2023	$43.2KEST	GetLatka estimate

– source not recorded

Data Duopoly valuation

Data Duopoly is privately held, so there is no Data Duopoly stock to buy. Investors valued it at $3M in its November 2021 Pre-Seed round.

Data Duopoly funding rounds & investors

Data Duopoly has raised $275K in one round: a Pre-Seed round in November 2021.

Date	Round	Raised	Valuation
Nov 2021	Pre-Seed	$275K	$3M
	Total raised	$275K

Interviews with Tanuvi Ethunandan

Nathan Latka has interviewed Data Duopoly once, speaking with Tanuvi Ethunandan. Each figure links to the second it was said.

Watch

November 2021 · Tanuvi Ethunandan, Co-Founder and CEO

How Data Duopoly Reached 3 Paying Customers and £250,000 in Seed Funding Directing Visitors at Physical Attractions (Interview with Co-Founder and CEO Tanuvi Ethunandan)

Customers3Watch at 4:02
Average contract£30KWatch at 1:36
Employees6Watch at 6:37
Outside funding£250KWatch at 4:23

Read the interview Watch

Growth tactics they described: Live EventsWatch at 8:52

Data Duopoly CEO, founders & employees

Tanuvi Ethunandan founded Data Duopoly in 2019 and led it as CEO. Data Duopoly had 4 employees (December 2023, LinkedIn).

Tanuvi EthunandanFounder & CEO

2020202120222023

ReportedOne figure per year; a reported figure wins over an estimate

All 4 headcount readings, with sources

As of	Employees	Source
Dec 2023	4	LinkedIn
Dec 2022	4	LinkedIn
Nov 2021	6	Founder interviewWatch at 6:37
Jun 2020	2	–

Data Duopoly FAQ

Is Data Duopoly still in business?

No. Data Duopoly has shut down.

What was Data Duopoly's revenue?

GetLatka estimates Data Duopoly's revenue at about $43.2K a year (December 2023). The company hasn't published its own figure.

How much funding has Data Duopoly raised?

Data Duopoly raised $275K in one funding round before it shut down: a Pre-Seed round in November 2021.

How many employees does Data Duopoly have?

Data Duopoly had 4 employees in December 2023, according to LinkedIn.

Who founded Data Duopoly?

Tanuvi Ethunandan founded Data Duopoly in 2019.

How this page is sourced

5 said on camera · 2 from public sources · 1 estimate. Founder figures link to the second they were said; public figures name their source; estimates are marked EST and say whose they are. Not financial advice.

Updated Oct 5, 2026Data disclaimer Report a correction