Last updated 2026-07-26
- Raised $185M Series D led by Lightspeed Venture Partners, Jun 2021
- Raised $34M Series C led by Qumra Capital, Nov 2020
- Raised $34M Series B led by Acrew Capital, Jan 2020
Total raised
$294.0M
Last: Undisclosed Round 2022-05
Stage
Series D
Founded
2016
Headcount
340
HQ
San Francisco, United States
Sector
Cyber Security
About
At-Bay is an InsurSec provider that combines world-class technology with industry-leading insurance and cybersecurity expertise to help businesses manage digital risk. They offer integrated insurance coverage, real-time exposure monitoring, advisory services, security training, and rapid breach response. At-Bay's approach involves continuously monitoring the risk of companies in its portfolio to educate and advise both insureds and brokers. The company provides cyber, Tech E&O, and Miscellaneous Professional Liability policies. At-Bay was founded in 2016 with the aim of addressing the evolving landscape of cyber threats by integrating cybersecurity expertise directly into insurance products. The At-Bay Group includes a cybersecurity company and a full-stack insurance company.
Funding history · 7 rounds · $294.0M total
2022-04
E Round
$2.0M
★ Big-Tech R&D 50★ Union Tech Ventures
2021-09
D Round Extension
$20.0M
★ ION Crossover Partners
2021-06
D Round
$185.0M
★ Lightspeed Venture PartnersM12Shlomo KramerAcrew CapitalQumra CapitalIcon VenturesKhosla VenturesMunich Re VenturesGlilot Capital Partners
2020-11
C Round
$34.0M
★ Qumra CapitalM12Shlomo KramerAcrew CapitalKhosla VenturesMunich Re VenturesLightspeed Venture Partners
2020-01
B Round
$34.0M
★ Acrew Capital★ Munich Re Ventures
2018-04
A Round
$13.0M
★ Shlomo Kramer★ Khosla Ventures★ Lightspeed Venture Partners
2017-10
Seed
$6.0M
★ 83North★ Shlomo Kramer★ Cerca Partners★ Lightspeed Venture Partners
Headcount over time
From 24 (2018-11) to 369 (2026-03) · +345 (+1438%) · 23 points · source: Finder history + radar grounding
Q&A
- What is At-Bay's primary business?
- At-Bay is an InsurSec provider that combines technology with insurance and cybersecurity expertise to help businesses manage digital risk. They offer integrated insurance coverage, real-time exposure monitoring, advisory services, security training, and rapid breach response.
- How much total funding has At-Bay raised to date?
- At-Bay has raised a total of $294,000,000 USD.
- Which investors participated in At-Bay's Series D funding round in July 2021?
- The Series D funding round in July 2021 was led by Icon Ventures.
- What was a significant operational change for At-Bay in March 2026?
- In March 2026, At-Bay was restructuring its development division as it shifts toward operating profitability.
- Did At-Bay experience any workforce reductions recently?
- Yes, in September 2023, At-Bay laid off almost 10% of its workforce.
- What was the amount and lead investor for At-Bay's Series C round in December 2020?
- At-Bay raised $34,000,000 in its Series C round in December 2020, led by Qumra Capital.
Team · 3
Rotem Iram
Founder · Co-founder & CEO
Roman Itskovich
Founder · Co-founder & Chief Risk Officer
Tilli Kalisky Bannett
Founder · Co-founder
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Fintech & InsurtechInsurtechCyber SecurityGRC & Vulnerability
Technologies
Platforms & InterfacesSoftware
Target customers
Financial ServicesFinancial ProductsInsuranceEnterprise & Professional ServicesLegal ServicesEnterprisesSMBs & SMEs
Business model
B2B
Tags
unicorn-2021underwritingsmbfintechnetwork-securityrisk-managementinsurance-companiescyber-securityinsurtech
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | at-bay.com |
|---|---|
| linkedin.com/company/18074929 | |
| YouTube | youtube.com/channel/UCLSL_42Kl39l2h2zPaKgaWA |
| instagram.com/keeprisk_atbay |
Identifiers & details
| Legal name | AT-BAY, INC. |
|---|---|
| Former names | Cyberjack |
| Founded | 2016 |
| Employees (exact) | 340 |
| Offices | San Francisco; Mountain View |
Radar intelligence
Patents
| EPO | 1 |
|---|
GitHub
| Top repos | log4j-checker |
|---|
Web history (Wayback)
| Domain | at-bay.com |
|---|
Certificate / subdomain footprint
| Subdomains | 2 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515511590 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2016-08-25 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2024 |
| Active charges / liens | 0 |
| Registry events | 0 |
| Registered address | דרך בגין 121 תל אביב - יפו |