Doppel
doppel.com
Actively hiring
Email Security
Brand Protection & Anti-Counterfeiting
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Overview
News
Salaries
Products
People
Growth
Offices
Financials
Funding and backers
Total raised
$115.1M
3 rounds on record
Latest round
$61.2M
Series C · Nov 2025 · 10 mo ago
Team
148
US Form 5500 (plan participants) · Dec 2025 · +147% in a year
Backers
3
South Park Commons, NTT Docomo Ventures
The money's age
Fresh money
10 months since the last round · not hiring
Momentum
35/100
in the news, fresh money
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2025
Team of 148 was 60 · US Form 5500 (plan participants)
Nov 7, 2025
Raised a round Series C $61.2M · SEC Form D
May 1, 2025
Raised a round Series B $35M
Dec 21, 2023
Raised a round Venture round $18.8M · SEC Form D
2022
Founded
Tractionpublic signals, read monthly
Web presence
top 0.44%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series C | Nov 2025 | $61.2M | — | SEC Form D |
| Series B | May 2025 | $35M | — | businesswire.com |
| Venture round | Dec 2023 | $18.8M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Doppel Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Kevin TianExecutive Officer, DirectorSEC Form D
Rahul MadduluriExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
South Park Commons 
NTT Docomo Ventures 
Sozo Ventures Similar startupsby what they do, their industry and backers
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News
When Phishing Sites Are Built to Fool Your AI Agent, Not You
The classic phishing site has a familiar assignment: look convincing enough that a person types something valuable into it. A logo, a login box, a suspiciously enthusiastic discount, and the trap is set. Agentic browsers change the assignment. When an AI
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Report
ClickFix Attacks: When Victims Install the Malware
The browser says something broke. A CAPTCHA wants proof you're human. The fix looks easy: open Windows Run, paste a command, press Enter. Convenient. Also deeply suspicious. That sequence is the heart of ClickFix, a social engineering technique that persu
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Report
GhostCode Attack: From Contact Form to Account Takeover
A business contact form asks for a name, an email address, and a message. GhostCode asks a more interesting question: can that tiny box become the first step in stealing a Microsoft session? Unfortunately, yes. The attack doesn't kick down the front door.
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Report
It's Nvidia's world. We just live in it
It's Nvidia's world. We just live in it - SiliconANGLE
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The 2026 Midterms Are Coming. Political Deepfakes Are Already Here
Remember that fake Joe Biden robocall? That likely won't be the last AI deepfake we see during election season.
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People
Kevin Tian
Executive Officer, Director
Rahul Madduluri
Executive Officer, Director
Zane Lackey
Director
Elliott Robinson
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Covina
United States
HQ
Doppel
200-500 est. staff
440 N Barranca Ave #5110, Covina, 91723