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Nehemiah Security
Little is publicly known about Nehemiah Security as a distinct entity.
Nehemiah Security
Little is publicly known about Nehemiah Security as a distinct entity. The firm's website resolves to Dataminr, an AI-powered event, threat, and risk intelligence platform, indicating that Nehemiah Security's investment activities may be closely tied to Dataminr's operations. Dataminr's core product uses over 50 proprietary large language models to analyze 1 million public data sources in real time, serving enterprise, government, and industry clients. Dataminr's stated clients include more than 100 U.S. government agencies, 20+ international governments, and a majority of the Fortune 100. Its platform covers corporate security, cyber defense, employee safety, and supply chain risk. No separate investment portfolio or asset allocations have been disclosed for Nehemiah Security. The firm does not publicly disclose AUM, team size, founding year, or named principals. There is no record of additional offices outside Washington. No philanthropic or adjacent vehicles have been identified. A notable recent event: Dataminr announced its acquisition of ThreatConnect, though no date was provided on the site. Nehemiah Security's structural differentiator is its apparent integration with Dataminr — a rare example of a family office embedded within an operational AI security company. Without public filings or disclosures, the firm's governance, wealth origin, and investment strategy remain opaque.
General information
Firm type
Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Washington
Corporate office
Washington, United States
Sector focus
Frequently asked questions
Who runs investment decisions at Nehemiah Security?
No named investment principals are publicly disclosed. The firm's website resolves to Dataminr's AI platform, and no executive names appear on Nehemiah Security's public-facing pages. Investment decision-making is opaque.
How does Nehemiah Security source proprietary deal flow?
The firm does not disclose its deal-sourcing methods. Given its website's affiliation with Dataminr, it may derive deal flow through Dataminr's network of government and Fortune 50 clients.
Is Nehemiah Security structured as a single family office or does it operate more like a venture firm?
Altss categorizes it as a family office, but its structure is not publicly confirmed. The lack of disclosed professionals or fund vehicles suggests a single-family-office setup closely tied to Dataminr.
Does Nehemiah Security participate in fund commitments or only direct deals?
No public information is available on whether the firm makes fund commitments or direct investments. No portfolio companies, deal sizes, or investment vehicles have been disclosed.
What is Nehemiah Security's known posture on co-investments alongside external GPs?
There is no public evidence of Nehemiah Security participating in co-investments or partnerships with external general partners. Its relationship to Dataminr may serve as its primary investment channel.
Where does the underlying wealth come from?
The source of wealth that underpins Nehemiah Security is not disclosed. No family name, individual, or business origin is publicly linked to the firm.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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