About Tessian
Tessian is a company based in San Francisco (United States) founded in 2013 by Tom Adams was acquired by Proofpoint in October 2023.. Tessian has raised $182.19 million across 9 funding rounds from investors including Okta, Proofpoint and Winton. Tessian operates in a competitive market with competitors including Mimecast, Cyren, Halon, Vade Secure and TitanHQ, among others.
- Headquarter San Francisco, United States
- Founders Tom Adams
- Stage Minicorn
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Sectors
Technology
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Email
***********
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Phone
*********
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Website
*********
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Social
*********
- Legal Name Tessian Limited
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Annual Revenue
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Net Profit
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EBITDA
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Total Equity Funding
$182.19 M (USD)
in 9 rounds
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Latest Funding Round
$9.8 M (USD), Series C
Jul 29, 2021
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Investors
Okta
& 17 more
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Employee Count
Employee Count
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Acquired by
Proofpoint
(Oct 30, 2023)
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Sales and Marketing
232 people
Software Development Team
231 people
Senior Team
99 people
Leadership Team
92 people
Sr. Team
61 people
Human Resources and Administration
39 people
Account Team
27 people
Product Management Team
22 people
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Funding Insights of Tessian
Tessian has successfully raised a total of $182.19M across 9 strategic funding rounds. The most recent funding activity was a Series C round of $9.8 million completed in July 2021. 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 Total Funding
- Total Rounds 9
- Last Round Series C — $9.8M
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First Round
First Round
(04 Apr 2014)
- Investors Count 17
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Series C - Tessian | Valuation |
investors |
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| May, 2021 | Amount | Series C - Tessian | Valuation | March Capital | |
| Jan, 2019 | Amount | Series B - Tessian | Valuation | Sequoia Capital |
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Investors in Tessian
Tessian has secured backing from 18 investors, including institutional and venture fund investors. Prominent investors backing the company include Okta, Proofpoint and Winton. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
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Corporate venture capital firm backed by Citi
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Founded Year | Domain | Location | |
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Venture capital firm focused on multiple sectors
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Founded Year | Domain | Location | |
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Sequoia Capital is engaged in venture capital investments.
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Founded Year | Domain | Location |
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
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Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
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Founded Year | Domain | Location | |
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Startup ecosystems are ignited through strategic investments by Signite Partners.
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Founded Year | Domain | Location | |
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Venture capital is directed toward companies in multiple sectors.
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Founded Year | Domain | Location | |
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Venture capital is invested in cybersecurity, fintech, and AI startups.
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Founded Year | Domain | Location |
Investments & Acquisitions by Tessian
| Company Name | Description | Domain | Location | Founded Year | Amount |
|---|---|---|---|---|---|
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Bionic investment advisor platform
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2016 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 | ||||
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Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
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2014 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 |
Financial Statements - Tessian
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Tessian Comparisons
Competitors of Tessian
Tessian operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Mimecast, Cyren, Halon, Vade Secure and TitanHQ, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.
| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
Cloud-based email security and management solutions are provided.
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| domain | founded_year | HQ Location |
Cloud-based email security and anti-spam solutions are provided via SaaS.
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| domain | founded_year | HQ Location |
Secure SMTP software is offered for email security and scripting.
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| domain | founded_year | HQ Location |
AI-based email security solutions are provided against threats.
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| domain | founded_year | HQ Location |
Secure email gateways, anti-spam filters, and archiving solutions are delivered.
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| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
Multiple services are booked via an app-based platform.
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| domain | founded_year | HQ Location |
On-demand services are booked through an app-based platform.
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| domain | founded_year | HQ Location |
App based platform offering on demand delivery and ride-hailing services
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| domain | founded_year | HQ Location |
Operates an on-demand hyperlocal delivery app for food and groceries.
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Latest news on Tessian
Frequently Asked Questions about Tessian
When was Tessian founded?
Tessian was founded in 2013 and raised its 1st funding round 1 year after it was founded.
Where is Tessian located?
Tessian is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Is Tessian a funded company?
Tessian is a funded company, having raised a total of $182.19M across 9 funding rounds to date. The company's 1st funding round was a Series B of $42M, raised on Apr 04, 2014.
What does Tessian do?
Tessian is an AI based email security solutions provider. It provides email security by preventing commercially sensitive emails from being sent to the wrong recipients. The solution employs machine learning to learn from historical user sending patterns to build a graph of the senders social network and detects any recipient mistakes when the user clicks send and reminds them with a pop up to correct the mistake before the email is sent. AI operates as a plugin for existing email clients over the desktop with mobile devices and webmail client support under development. The clients include affirm, Investec, Accel, HILL DICKINSON, etc.
Who are the top competitors of Tessian?
Tessian's top competitors include Mimecast, Halon and SecuLetter.
Who are Tessian's investors?
Tessian has 18 investors. Key investors include Okta, Proofpoint, Winton, Citi, and Accel.
What is Tessian's valuation?
The valuation of Tessian is $51.04M as of Mar 2018.