OneLayer
Sales & Marketing · Network Security
$28Mlatest round · Series A · Oct 2025 · 12 mo ago
2backers · Grove Ventures, McRock Capital
10+team · employees, estimated range
18stories in the press
Overview
OneLayer Bridge - Changing the future of secure private networks. Learn about OneLayer's mission, management, industry leadership, and more!
Funding and backers
Total raised
$28M
1 round on record
Latest round
$28M
Series A · Oct 2025 · 12 mo ago
Team
11-50
employees, estimated range
Backers
2
Grove Ventures, McRock Capital
The money's age
Due for its next round
12 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Oct 17, 2025
Raised a round Series A $28M · led by Maor Investments · Pulse 2.0
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | Oct 2025 | $28M | Maor Investments lead, McRock Capital | Pulse 2.0 |
Backed byfrom the funds' portfolios and accelerator catalogs
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Financials
Total raised
$28M
Latest round
Series A
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Series A | 2025 | $28M | Details |
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
McRock CapitalVia a fund
Grove VenturesVia a fund
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
The Connected Grid Is the New Security Perimeter: Where Do Utilities Start?
The post The Connected Grid Is the New Security Perimeter: Where Do Utilities Start? appeared first on OneLayer.
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Report
OneLayer Named in Two Gartner Reports on Private 5G and AI Security in ECS
For the third time in 2026, Gartner has cited OneLayer following the Gartner Hype Cycle for Private Networks for Industry, 2026, published earli...
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Report
Private 5G Could Hit $84.7B as AI Moves to the Edge
$84.7 billion in private LTE and 5G network spending by 2031, up from $17.3 billion this year. I read that as a forecast of something other than revenue. It is a forecast of how many things will be connected, and of how different those things will be from
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Report
CIP-015 and BOD 26-02 Are the Same Requirement Wearing Two Different Names
Two federal directives landed in 2026 that look like they have nothing to do with each other. NERC's CIP-015-1 tells electric utilities to start watching traffic inside their own electronic security perimeter, not just at the edge. CISA's BOD 26-02 tells
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Report
Poland Grid Attack: How a Shared APN Took Down a Power Plant
A hacker didn't need a zero day exploit to knock two Polish power facilities offline. He needed one open door and a network with no walls between machines. CERT Polska just disclosed a second attack on Polish energy infrastructure, and it's the first conf
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Report
OneLayer Turns Real Cellular Threats Into Automatic Detections
BOSTON, Aug. 31, 2026 (GLOBE NEWSWIRE) -- OneLayer, the cybersecurity and visibility layer for enterprise private cellular networks, today highl...
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Report
OneLayer Turns Real Cellular Threats Into Automatic Detections
As threats to private cellular grow more sophisticated, OneLayer analyzes how they work, maps the underlying behavior to private cellular environments, and translates those findings into automatic detections for customers
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Report
The Network Your SOC Can't See
The post The Network Your SOC Can't See appeared first on OneLayer.
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Report
The OTA APN: Where Your Segmentation Quietly Breaks Down
Most private cellular security programs lean on one control more than any other: the APN. Different devices get different APNs, traffic between them stays isolated, and the network diagram looks clean. Sensors can't reach controllers. Cameras can't reach
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Report
Iran-Linked Hackers Hit Water Utilities in 12 States. The Way in Was a Cellular Modem Nobody Was Watching
In late July, hackers reached programmable logic controllers at water and wastewater facilities across at least seven states, a small-town Minnesota water system among the first hit. Minnesota alone had more than 30 municipal systems affected in a single
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Report
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