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Defakto

8 known investors

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Defakto provides identity security for non-human actors such as services, applications, CI/CD jobs, machines, and AI agents, replacing long-lived secrets and standing access with short-lived, verifiable identities issued and revoked at runtime. Built on SPIFFE and other open protocols, it targets enterprise infrastructure across cloud, on-premises, and hybrid environments.

Founders & leadership

EN
Eli NesterovCo-founder & CTOPreviously led security engineering at TikTok and worked as a threat research scientist at Facebook, following research and engineering management roles at Shape Security and seven years as a software engineer at F5 Networks. He also founded and led Frozy before starting Defakto Security in 2022.
DO
Danny OliveriCo-founder & CEO

Investors · 8

Also in the syndicate · 2

J.P. MorganThe General Partnership

Funding

SEC filings, press & company announcements

$30.8M disclosed across 1 round · 2025

Source: company announcements and press reports — follow each round's link for the claim.

Founder mafia

2 people who came through Defakto went on to found or lead other companies.

In the news

Frequently asked questions

What does Defakto do?
Defakto provides identity security for non-human actors such as services, applications, CI/CD jobs, machines, and AI agents, replacing long-lived secrets and standing access with short-lived, verifiable identities issued and revoked at runtime. Built on SPIFFE and other open protocols, it targets enterprise infrastructure across cloud, on-premises, and hybrid environments.
Who founded Defakto?
Defakto was founded by Eli Nesterov.
Who are Defakto's investors?
Defakto's investors include Bloomberg Beta, Octave, Adverb Ventures, General Partnership, WndrCo, XYZ Venture Capital.
How much funding has Defakto raised?
Defakto has disclosed $30.8M raised across 1 round.