When was Ello founded?

Ello was founded in 2019 and raised its 1st funding round within a year of its incorporation.

Where is Ello located?

Ello is headquartered in San Francisco, United States.

Who is the current CEO of Ello?

Tom Sayer of Ello. They have also founded 1 company.

How many employees does Ello have?

As of Aug 31, 2026, the latest employee count at Ello is 99.

Is Ello a funded company?

Ello is a funded company, having raised a total of $15.1M across 4 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2019.

How much is Ello worth?

The latest valuation of Ello is $***** as of Jan 01, 2020.

When was the latest funding round of Ello?

Ello's latest funding was a $***** Series A round on Sep 07, 2023, with participation from 11 investors.

Where does Ello rank among its competitors?

Ello ranks 1st amongst 61 active competitors, of which 3 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Sprout Labs, which secured $200K in Mar, 2026.

Who are the top competitors of Ello?

Ello's top competitors include Kutubee, Rdeef and Sprout Labs. Among them, Sprout Labs secured the most recent funding round in March, 2026.

Ello - 2026 Company Profile, Team, Funding & Competitors

Ello is a series A company based in San Francisco (United States), founded in 2019 by Catalin Voss, Elizabeth Adams and Tom Sayer. It operates as a Provider of AI-reading coach for students. Ello has raised $15.1M in funding from investors like Y Combinator, Common Sense Media and Khosla Ventures, with a current valuation of $*****. The company has 61 active competitors, including 3 that are funded. Its top competitors include companies like Kutubee, Rdeef and Sprout Labs.

Company Details

Provider of AI-reading coach for students. It helps students with evidence-based learning solutions. It provides tutorials for learning. Its mobile app is available for both the ios and android platforms.

Key Metrics

Founded Year

2019

Location

San Francisco, United States

Stage

Series A

Total Funding

$15.1M in 4 rounds

Latest Funding Round

Series A, Sep 07, 2023, $*****

Post Money Valuation

$***** as on Jan 01, 2020

Investors

Y Combinator & 15 more

Ranked

1^st among 61 active competitors

Employee Count

99 as on Aug 31, 2026

Similar Companies

ELSA Speak & 889 more

View Ello's full profile

Ello is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
ELLO TECHNOLOGY, INC. CIN: 7387419 , United States, Active	Apr 22, 2019	-	24 (As on Dec 31, 2024)	-

Ello has raised a total funding of $15.1M over 4 rounds. Its first funding round was on 2019. Its latest funding round was a Series A round on Sep 07, 2023 for $*****. 11 investors participated in its latest round. Ello has 15 institutional investors and 1 angel investor.

Here is the list of recent funding rounds of Ello:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 07, 2023	6304119	Series A	5577329	1815352	2496149	7643013
2020	4086	Seed	4722	4679	4152	4394
2020	9891	Seed	8707	5195	Y Combinator	9764

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View details of Ello's funding rounds and investors

The founders of Ello are Catalin Voss, Elizabeth Adams and Tom Sayer. Tom Sayer is the CEO of Ello.

Here are the details of Ello's key team members:

Catalin Voss: Co-Founder of Ello and founder of 3 other companies, Ello Technology, Trustle and DukaConnect.
Elizabeth Adams: Co-Founder of Ello and founder of 2 other companies, Ello Technology and Trustle.
Tom Sayer: Co-Founder & CEO of Ello and founder of 1 other company.
Contact Info: 2 email addresses

View details of Ello's Founder profiles and Board Members

Ello's employee count trend

Ello has 99 employees as of Aug 26. Here is Ello's employee count trend over the years:

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Top competitors of Ello include Kutubee, Rdeef and Sprout Labs. Here is the list of Top 10 competitors of Ello, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Ello 2019, San Francisco (United States), Series A	Provider of AI-reading coach for students	$15.1M	WndrCo, Human Capital & 14 others	56/100
2nd	Kutubee 2015, Amman (Jordan), Unfunded	Online platform and mobile app providing stories for children	-	-	46/100
3rd	Rdeef 2015, Saudi Arabia, Unfunded	Mobile app studio focused on edutainment apps	-	-	36/100
4th	Sprout Labs 2020, Needham (United States), Funding Raised	Provider of personalized learning solutions	-	-	36/100
5th	StoryJumper 2009, San Francisco (United States), Unfunded	Provider of platform enabling users to create and publish storybooks	-	-	34/100
6th	EDITORA CAIXOTE 2013, Brazil, Unfunded	Provider of interactive app-based stories for kids	-	-	34/100
7th	Team Zero Studios 2012, Markham (Canada), Unfunded	Mobile app studio developing educational apps	-	-	34/100
8th	Hakma 2023, East Meadow (United States), Unfunded	App-based platform offering Islamic tradition learning solutions for kids	-	-	33/100
9th	Litnerd 2020, New York City (United States), Seed	Online platform providing reading programs for students	$125K	Y Combinator, Winklevoss Capital & 2 others	30/100
10th	LitLab 2022, Atlanta (United States), Seed	AI-powered platform to create decodable content	-	Better Ventures, Edovate Capital & 1 others	29/100