About Atmosec
Atmosec is a Technology company based in Tel Aviv (Israel) founded in 2021 by Misha Seltzer, and was acquired by Check Point Software in September 2023. Cloud based cyber risk and vulnerability assessment solution provider. Atmosec has raised $6 million across 1 funding round from investors including Check Point Software, Glilot and Battery Ventures. Its focus areas include Enterprise Infrastructure, Cybersecurity, Security Analytics and Cyber Risk & Vulnerability Assessment.
Company details
Atmosec was founded in 2021 in Tel Aviv, Israel, within the cybersecurity sector. A cloud-based platform is operated to deliver continuous security for SaaS environments. Services include automated threat monitoring, risk evaluation, and protective measures for connected services. Operations focus on vulnerability assessments to support secure cloud infrastructures across various applications.
- Headquarters Tel Aviv, Israel
- Founders Misha Seltzer
- Stage Acquired
- SectorsTechnology
- Website atmosec.com
- Social LinkedIn X
- Acquired by Check Point Software (Sep 2023)
- Total Equity Funding$6M (USD)
in 1 rounds
- Latest Funding Round$6M (USD), Seed
Dec 2021
- InvestorsCheck Point Software
& 6 more
- Acquired byCheck Point Software
(Sep 2023)
Funding Insights of Atmosec
Atmosec has successfully raised a total of $6M through 1 strategic funding round. The most recent funding activity was a Seed round of $6 million completed in December 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 $6M
- Total Rounds 1
- Last Round Seed β $6M
- First Round $6M
(Dec 2021)
- Investors Count 6
All 1 funding rounds of Atmosec 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 |
|---|---|---|---|---|---|
| Dec 2021 | $6M | Seed | β | Glilot Capital Partners, Battery Ventures |
7 investors in total: 3 institutional and 4 angel.
Investors in Atmosec
Atmosec has secured backing from 7 investors, including venture fund, angel, and institutional investors. Prominent investors backing the company include Check Point Software, Glilot and Battery Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Limited information is provided about Glilot's activities. | glilotcapital.com | |||
Investments in technology companies are conducted globally by Battery Ventures. | battery.com | |||
Cloud based platform offering a suite of cyber security solutions | 1993 | checkpoint.com | San Carlos, United States | |
YD Yevgeny Dibrov | Co-founder & CEO of Armis Security, active angel investor in tech startups | unknown_d518232f900d4f68b | ||
NI Nadir Izrael | Co-founder of Armis, cybersecurity expert, active angel investor in tech startups | unknown_88815cf00db047a8b | ||
AR Assaf Rappaport | Co-founder & CEO of Wiz, prominent angel investor in tech startups | unknown_939d727c13f8414c9 | ||
OB Ofer Ben-Noon | Co-founder of Argus Cyber Security, active angel investor in tech startups | unknown_93bf55cf2ec646689 |
Investor details for Atmosec
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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People of Atmosec
4 people are tracked at Atmosec (2 in leadership, 2 in team).
| Name | Role | Group |
|---|---|---|
Misha Seltzer | Co-Founder | Leadership |
Mooli Tayer | Chief Architect | Leadership |
Asaf Kiselnik | Group Manager - Saas Security | Team |
Asaf Liber | Data Analyst | Team |
Complete people profiles for Atmosec
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
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- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Atmosec
3 dated milestones of Atmosec across 2 years, from founding to its latest funding, stage changes and deals.
- Founded Atmosec is founded.
- Funding First funding round of $6.0M.
- Exit Acquired by Check Point Software.
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Related news about Atmosec
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Frequently Asked Questions about Atmosec
Atmosec was founded in 2021.
Atmosec is headquartered in Tel Aviv, Israel.
Atmosec is a funded company, having raised a total of $6M across 1 funding round to date. The company's 1st funding round was a Seed of $6M, raised on Dec 2021.
Atmosec was founded in 2021 in Tel Aviv, Israel, within the cybersecurity sector. A cloud-based platform is operated to deliver continuous security for SaaS environments. Services include automated threat monitoring, risk evaluation, and protective measures for connected services. Operations focus on vulnerability assessments to support secure cloud infrastructures across various applications.
Atmosec has 7 investors. Key investors include Check Point Software, Glilot, Battery Ventures, Yevgeny Dibrov, and Nadir Izrael.
Yes. Atmosec was acquired by Check Point Software in September 2023.

