When was QuillBot founded?

QuillBot was founded in 2017 and raised its 1st funding round within a year of its incorporation.

Where is QuillBot located?

QuillBot is headquartered in Chicago, United States. It is registered at PLOT NO 03, BAPUJI MARG, BEHIND INDIAN OIL PETROL PUMP SEHKAR MARG,LALKOTHI, Jaipur, JAIPUR, Rajasthan, India, 302001.

How many employees does QuillBot have?

As of Jan 31, 2025, QuillBot has 158 employees, reflecting a 13% year-over-year decline in headcount.

Is QuillBot a funded company?

QuillBot is a funded company, having raised a total of $4.28M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2017.

When was the latest funding round of QuillBot?

QuillBot's latest funding was a $***** Seed round on Apr 21, 2020, with participation from 3 investors. Its primary sector is Generative AI. In United States, the Generative AI sector has seen $255B in funding in 2026 to date.

Where does QuillBot rank among its competitors?

QuillBot ranks 2nd amongst 1028 active competitors, of which 30 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Intento, which secured $3.95M in Sep, 2025.

Who are the top competitors of QuillBot?

QuillBot's top competitors include Grammarly, Intento and Compose.ai. Among them, Intento secured the most recent funding round in September, 2025.

QuillBot - 2026 Company Profile, Team, Funding & Competitors

QuillBot is an acquired company based in Chicago (United States), founded in 2017 by Rohan Gupta, Anil Jason and David Silin. It operates as a Provider of an AI-based paraphrasing tool. QuillBot has raised $4.28M in funding from Sierra Ventures and GSV Ventures. The company has 1028 active competitors, including 30 funded and 9 that have exited. Its top competitors include companies like Grammarly, Intento and Compose.ai.

Company Details

QuillBot is the provider of an AI-based paraphrasing tool. Its features include multiple writing modes such as creative, suggestive, fluent, concise and standard, simultaneous processing of several sentences, add-ins and extensions for Google Chrome and Docs, as well as Microsoft.

Website: quillbot.com
Social
Email ID: *****@quillbot.com
Registered Address: PLOT NO 03, BAPUJI MARG, BEHIND INDIAN OIL PETROL PUMP SEHKAR MARG,LALKOTHI, Jaipur, JAIPUR, Rajasthan, India, 302001

Key Metrics

Founded Year

2017

Location

Chicago, United States

Stage

Acquired

Total Funding

$4.28M in 2 rounds

Latest Funding Round

Seed, Apr 21, 2020, $*****

Investors

Sierra Ventures & 3 more

Ranked

2^nd among 1028 active competitors

Employee Count

158 as on Jan 31, 2025

Similar Companies

Grammarly & 1443 more

Exit Details

Acquired by Course Hero (Aug 19, 2021)

View QuillBot's full profile

QuillBot is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
LEARNEO TECHNOLOGIES INDIA (I) PRIVATE LIMITED CIN: U72900RJ2020PTC069709 , India, Active	Jul 19, 2020	₹100 - ₹500 Cr (As on Mar 31, 2025)	158 (As on Jan 31, 2025)

QuillBot got acquired by Course Hero on Aug 19, 2021.

Click here to take a look at QuillBot's acquisition in detail

QuillBot has raised a total funding of $4.28M over 2 rounds. Its first funding round was on 2017. Its latest funding round was a Seed round on Apr 21, 2020 for $*****. 3 investors participated in its latest round. QuillBot has 4 institutional investors.

Here is the list of recent funding rounds of QuillBot:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 21, 2020	2514695	Seed	8080985	9245841	4731451	3130168
2017	7571	Seed	2374	4035	1048	iventure.illinois.edu

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View details of QuillBot's funding rounds and investors

The founders of QuillBot are Rohan Gupta, Anil Jason and David Silin. Andrew Grauer is the CEO of QuillBot.

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

Rohan Gupta: Co-Founder and Chief Strategist of QuillBot and founder of 1 other company.
Anil Jason: Co-Founder of QuillBot.
David Silin: Former Co-Founder & Chief Science Officer of QuillBot.
Andrew Grauer: Co-Founder & CEO of QuillBot.

View details of QuillBot's Founder profiles and Board Members

QuillBot's employee count trend

QuillBot has 158 employees as of Jan 25. The total employee count is 13.0% lower than what it was in Jan 24. Here is QuillBot's employee count trend over the years:

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Top competitors of QuillBot include Grammarly, Intento and Compose.ai. Here is the list of Top 10 competitors of QuillBot, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Grammarly 2009, San Francisco (United States), Series B	Developer of software providing automated writing assistance and grammar corrections	$545M	General Catalyst, Baillie Gifford & 9 others	81/100
2nd	QuillBot 2017, Chicago (United States), Acquired	Provider of an AI-based paraphrasing tool	$4.28M	GSV Ventures, Sierra Ventures & 2 others	65/100
3rd	Intento 2013, Berkeley (United States), Series A	Provider of AI-driven language translation and localization platform for enterprises	$16.2M	Flint Capital, Somersault Ventures & 12 others	55/100
4th	Compose.ai 2016, San Francisco (United States), Seed	Provider of a DIY chatbot builder	$2.22M	Craft Ventures, Y Combinator & 3 others	55/100
5th	Ginger Software 2007, Boston (United States), Series D	Software for improving grammatical skills	$21M	Harbor Pacific Capital, Vaizra Investments ... & 2 others	51/100
6th	Delos.so 2023, France, Seed	Provider of AI-powered productivity applications for businesses	$2.83M	20VC Fund, Kima Ventures & 6 others	49/100
7th	Napkin 2021, Palo Alto (United States), Seed	Provider of AI-based writing assistants platform	$10M	Accel, CRV	48/100
8th	Type 2017, San Francisco (United States), Seed	Provider of AI-based writing assistants platform	$500K	Y Combinator, Cervin & 4 others	46/100
9th	Correcto 2021, Madrid (Spain), Series A	Provider of an app-based platform for writing assistants	$7.2M	RiverPark Ventures, Octopus Ventures & 2 others	46/100
10th	CleverType 2024, Kozhikode (India), Unfunded	Provider of AI-powered keyboard tools for grammar correction and tone adjustment	-	-	45/100