Blackwell Security
2 known investors
Find your way into Blackwell Security
145 people in our graph share verified history with the Blackwell Security team — schools, employers, funds. One of them is your warm intro.
Helena Howardunlockedknows Michael Kennedy · together at UnitedHealth Group (overlapped)
knows the team · via Ostra Cybersecurity
×9knows the team · via UnitedHealth Group
knows the team · via Arthur J. Gallagher and Co.
Ostra Security provides managed cybersecurity services combining tools, proprietary technology, and expert talent to deliver enterprise-grade threat detection, hunting, and remediation for businesses of all sizes. The company aims to make cybersecurity accessible and transparent by offering Fortune 100-level protection without requiring large in-house security teams.
Founders & leadership
MK

Michael KennedyinFounderMichael Kennedy spent over a decade at Optum leading infrastructure, security, and M&A integration programs, and previously worked in technology consulting. He founded Ostra Security (note: the founder profile refers to "Blackwell Security" as the company name, but the self-written profile and company description reference "Ostra Security") to provide managed cybersecurity services combining tools, technology, and expertise for threat detection and remediation.
Investors · 2
Funding
SEC filings, press & company announcements$13M disclosed across 1 round · 2024
- $13MraisedMay 2024 · 4 sources
General Catalyst (lead), Rally Ventures (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Blackwell Security do?
- Ostra Security provides managed cybersecurity services combining tools, proprietary technology, and expert talent to deliver enterprise-grade threat detection, hunting, and remediation for businesses of all sizes. The company aims to make cybersecurity accessible and transparent by offering Fortune 100-level protection without requiring large in-house security teams.
- Who founded Blackwell Security?
- Blackwell Security was founded by Michael Kennedy.
- Who are Blackwell Security's investors?
- Blackwell Security's investors include Rally Ventures Management, Llc, General Catalyst.
- How much funding has Blackwell Security raised?
- Blackwell Security has disclosed $13M raised across 1 round.

.png)