About tCell
tCell is a company based in San Francisco (United States) founded in 2014 was acquired by Rapid7 in October 2018. tCell has raised $9.4 million across 1 funding round from investors including Rapid7, Menlo Ventures and Webb Investment Network. The company has 4 employees. tCell operates in a competitive market with competitors including Contrast Security, TrueFort, Prevoty, Arxan and Sqreen, among others.
Funding Insights of tCell
tCell has successfully raised a total of $9.4M through 1 strategic funding round. The most recent funding activity was a Series A round of $9.4 million completed in October 2016. 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 $9.4M
- Total Rounds 1
- Last Round Series A — $9.4M
- First Round $9.4M
(Oct 2016)
- Investors Count 6
All 1 funding rounds of tCell 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 2016 | $9.4M | Series A | – | Menlo Ventures |
7 investors in total: 7 institutional.
Investors in tCell
tCell has secured backing from 7 investors, including venture fund and institutional investors. Prominent investors backing the company include Rapid7, Menlo Ventures and Webb Investment Network.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Early-stage venture capital firm investing in AI, healthcare, and tech sectors. | – | menlovc.com | - | |
VC firm investing in the US | – | winfunding.com | San Francisco, United States | |
Early-stage investments are provided to transformative technology companies. | – | svangel.com | San Francisco, United States | |
Early-stage companies are invested in by A.Capital Ventures. | – | acapital.com | Menlo Park, United States | |
Early-stage tech-focused VC firm investing primarily in the US | – | tuesday.vc | San Francisco, United States | |
Cybersecurity investments are made in US seed-to-growth stage firms. | – | allegiscyber.com | Palo Alto, United States | |
Cybersecurity platforms are provided for vulnerability management and threat detection. | 2000 | rapid7.com | Boston, United States |
Investor details for tCell
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
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Verified entity values are shown only after access is granted.
People of tCell
887 people are tracked at tCell (130 in leadership, 10 in board & advisors, 747 in team); the tracked headcount is 4.
| Name | Role | Group |
|---|---|---|
Corey E. Thomas | Chief Executive Officer | Leadership |
Alyson Tapley | Director, Customer Lifecycle Marketing | Leadership |
Manjusha Gokhale | Director, Software Engineering | Leadership |
Tomer Ben-Dror | Director Of Software Engineering | Leadership |
Adam Lundquist | Director, Penetration Testing | Leadership |
Matt Consoli | Director, GTC Product Management | Leadership |
Caroline Galvin | Senior Director, Talent Acquisition | Leadership |
Christopher Beck | Director Of Commercial Sales - East | Leadership |
Tim Hubbard | Sr. Director Of Sales - SLED | Leadership |
Corey Morin | Senior Director, Compensation | Leadership |
Ioseph O Loingsigh | Director, Software Engineering | Leadership |
Patrick Noyes | Director, Sales Engineering | Leadership |
Cynthia Stanton | Chief Marketing Officer | Leadership |
Bryan Lares | Vice President Of Product Management | Leadership |
Andrew Swanson | National Partner Manager - Optiv & Alchemy Technology Group | Leadership |
Grace Arsenault | Sr. Director, OCEO & Chief Of Staff | Leadership |
Julian Waits | Chief Experience Officer | Leadership |
Jeffrey Krampf | Senior Director, Software Engineering - Insightidr | Leadership |
Dani Kamanovsky | Director, Software Engineering | Leadership |
Tamir Yatziv | Senior Director, Software Engineering - Threat Intelligence | Leadership |
867 more people are available in the full profile.
Complete people profiles for tCell
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of tCell
3 dated milestones of tCell across 4 years, from founding to its latest funding, stage changes and deals.
- Founded tCell is founded.
- Funding First funding round of $9.4M.
- Exit Acquired by Rapid7.
Competitors of tCell
tCell 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 Contrast Security, TrueFort, Prevoty, Arxan and Sqreen, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| contrastsecurity.com | 2014 | Los Altos, United States | $261M | 257 | Application self-protection is delivered through a cloud-based platform. | |
| truefort.com | 2015 | Weehawken, United States | $43.7M | 37 | Application security solutions provider | |
| prevoty.com | 2013 | Los Angeles, United States | $24.28M | – | Runtime web application security is delivered as a cloud-based service. | |
| arxan.com | 2001 | Bethesda, United States | $17.05M | 84 | AI-powered DevSecOps solutions are provided for software delivery. | |
| sqreen.com | 2010 | San Francisco, United States | $16.43M | – | Cloud-based threat detection is offered for web applications. | |
| jscrambler.com | 2014 | Porto, Portugal | $23.3M | – | Cloud-based JavaScript protection and web monitoring solutions are delivered. | |
| intrinsic.com | 2015 | San Francisco, United States | – | 15,793 | Server-side security solutions for Node.js web applications are developed. | |
| immun.io | 2013 | Montreal, Canada | $7.7M | – | Runtime threat detection and protection for web applications are offered. | |
| waratek.com | 2009 | Dublin, Ireland | $18M | – | Runtime application security solutions are provided without code changes. |
Detailed competitors of tCell
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of tCell
Websites that share an audience with tCell (tcell.io).
Websites whose visitors overlap most with tCell. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| facebook.com | 100% | 12.1B | #3 | View details |
Latest news on Tcell
Complete news archive for tCell
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to tCell
10 companies that operate in the same segment as tCell (Cybersecurity & Data Protection), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud based website security solutions | 2009 | San Francisco, California, United States | USD 332.1 M | USD 1.67 B | 4,260 | |
Cybersecurity and zero trust solutions are delivered for secure networks. | 2007 | San Jose, California, United States | USD 148 M | USD 3.35 B | 2,241 | |
Cloud-based identity management solutions are provided for enterprises. | 2002 | Denver, Colorado, United States | USD 136.89 M | USD 36.94 M | 821 | |
Ledger is recognized for providing secure cryptocurrency hardware wallets. | 2014 | Paris, France | USD 575.4 M | – | – | |
AI-based software suites are developed for navigation applications. | 1893 | Paris, France | – | USD 26.01 B | 83,020 | |
Cloud based platform offering IT operational data and security analytics software | 2003 | San Francisco, California, United States | USD 40 M | USD 2.59 M | 108 | |
Cloud-based enterprise management solutions including backup and recovery are provided. | 2003 | Singapore, Singapore | USD 658 M | – | – | |
Cloud-based identity management and authentication are provided for enterprises. | 2009 | San Francisco, California, United States | USD 231.3 M | USD 2.92 B | 5,910 | |
Cloud and application performance management platform is provided. | 2010 | New York, New York, United States | USD 147.19 M | USD 2.68 B | 6,500 | |
Identity security solutions are provided to secure identities across infrastructures. | 1999 | Petah Tikva, Central District, Israel | USD 59 M | USD 1 B | 3,790 |
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Frequently Asked Questions about tCell
tCell was founded in 2014 and raised its 1st funding round 2 years after it was founded.
tCell is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
tCell is a funded company, having raised a total of $9.4M across 1 funding round to date. The company's 1st funding round was a Series A of $9.4M, raised on Oct 2016.
tCell has 4 employees.
tCell was founded in 2014 in San Francisco, United States, as an application security firm focused on RASP technology. Protection for distributed and dynamic applications is delivered through real-time security assessments. Integration with DevOps tools, including Chef, New Relic, AppDynamics, Docker, and Splunk, is supported. The company was acquired by Rapid7 on October 15, 2018, to enhance monitoring and defense against application attacks.
tCell's top competitors include TrueFort, Contrast Security and Jscrambler.
tCell has 7 investors. Key investors include Rapid7, Menlo Ventures, Webb Investment Network, SV Angel, and A.Capital.
tCell operates through Tcell.Io, Inc..
Yes. tCell was acquired by Rapid7 in October 2018.

