About Quill Chat
Quill Chat is a Technology company based in San Francisco (United States) founded in 2018, and was acquired by Twitter in December 2021. Team messaging software for productivity is developed and provided. Quill Chat has raised $12.5 million across 1 funding round from investors including Index Ventures, Sarah Cannon and Twitter. The company was acqui-hired. Its focus areas include Enterprise Applications, Enterprise Collaboration, Communication and Team Messaging. Its competitors include Slack, Mask Network and Critical Path; 3 of its 3 listed competitors have raised funding.
Company details
Quill was founded in 2018 and is headquartered in San Francisco, California. As a computer software company, it operates in the communication sector by offering a messaging platform designed for team productivity. The platform is built by a team of engineers and designers with prior experience at Stripe, Square, and OpenAI. Services focus on efficient internal collaboration without emphasis on user engagement.
- Headquarters San Francisco, United States
- Stage Acquired
- SectorsTechnology
- Website quill.chat
- Social X
- Acquired by Twitter (Dec 2021)
- Total Equity Funding$12.5M (USD)
in 1 rounds
- Latest Funding Round$12.5M (USD), Series A
Oct 2019
- InvestorsIndex Ventures
& 2 more
- Acquired byTwitter
(Dec 2021)
Funding Insights of Quill Chat
Quill Chat has successfully raised a total of $12.5M through 1 strategic funding round. The most recent funding activity was a Series A round of $12.5 million completed in October 2019. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $12.5M
- Total Rounds 1
- Last Round Series A β $12.5M
- First Round $12.5M
(Oct 2019)
- Investors Count 2
All 1 funding rounds of Quill Chat with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Oct 2019 | $12.5M | Series A | β | Index Ventures, Sarah Cannon | β |
3 investors in total: 3 institutional.
Investors in Quill Chat
Quill Chat has secured backing from 3 investors, including venture fund and institutional investors. Prominent investors backing the company include Index Ventures, Sarah Cannon and Twitter.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital investments in technology startups and entrepreneurs. | indexventures.com | |||
Oncology care, clinical trials, and patient support services in healthcare. | sarahcannon.com | |||
Social platform for microblogging | twitter.com | San Francisco, United States |
Investor details for Quill Chat
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
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Timeline of Quill Chat
3 dated milestones of Quill Chat across 3 years, from founding to its latest funding, stage changes and deals.
- Founded Quill Chat is founded.
- Funding First funding round of $12.5M.
- Exit Acquired by Twitter.
Competitors of Quill Chat
Quill Chat has 3 listed competitors in our database, 3 of them funded. They include Slack, Mask Network and Critical Path.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| slack.com | 2009 | San Francisco, United States | $1.22B | 1,820 | Cloud-based team communication and collaboration platform is provided. | |
| mask.io | 2018 | Champaign, United States | $5M | Provider of encrypted messaging applications | ||
| cp.net | 1998 | San Mateo, United States | $42M | Spam-blocking, virus protection, and secure messaging services are provided. |
Detailed competitors of Quill Chat
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- Full competitor set
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Top companies in Enterprise Collaboration & Video Tools
3 companies that operate in the same segment as Quill Chat (Enterprise Collaboration & Video Tools) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based team communication and collaboration platform is provided. | 2009 | San Francisco, California, United States | USD 1.22 B | 2,555 | ||
Collaborative platform for design prototyping and feedback is provided. | 2012 | San Francisco, California, United States | USD 748.62 M | 2,877 | ||
AI-based platform for secure collaboration and content management is utilized. | 2005 | Redwood City, California, United States | USD 692.63 M | USD 1.18 B | 4,447 |
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Related news about Quill Chat
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Frequently Asked Questions about Quill Chat
Quill Chat was founded in 2018 and raised its 1st funding round 1 year after it was founded.
Quill Chat is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Quill Chat is a funded company, having raised a total of $12.5M across 1 funding round to date. The company's 1st funding round was a Series A of $12.5M, raised on Oct 2019.
Quill was founded in 2018 and is headquartered in San Francisco, California. As a computer software company, it operates in the communication sector by offering a messaging platform designed for team productivity. The platform is built by a team of engineers and designers with prior experience at Stripe, Square, and OpenAI. Services focus on efficient internal collaboration without emphasis on user engagement.
Quill Chat's top competitors include Slack, Mask Network and Critical Path.
Quill Chat has 3 investors. Key investors include Index Ventures, Sarah Cannon, and Twitter.
Yes. Quill Chat was acquired by Twitter in December 2021.

