Breaking: Daniel Bardenstein named CEO of Manifest, Nov 2025 Manifest raises $15M Series A led by Ensemble VC Former CISA Chief of Tech Strategy Co-led cyber defense for Operation Warp Speed Ran Hack the Pentagon at Defense Digital Service Mission: an ingredients list for all software Breaking: Daniel Bardenstein named CEO of Manifest, Nov 2025 Manifest raises $15M Series A led by Ensemble VC Former CISA Chief of Tech Strategy Co-led cyber defense for Operation Warp Speed Ran Hack the Pentagon at Defense Digital Service Mission: an ingredients list for all software
CEO // Manifest Daniel Bardenstein, CEO and co-founder of Manifest
Software Supply Chain · Washington, D.C.

Daniel Bardenstein

Every can of soup has an ingredients list. He thinks your software should too.

Founder Ex-CISA Ex-Pentagon Ex-Palantir Stanford
Who he is now

The inventory man for the digital world

On November 1, 2025, Daniel Bardenstein took the CEO chair at Manifest, the company he co-founded. The question he keeps asking is deceptively small: what is actually inside the software you run?

Most organizations cannot answer it. A modern app is a stack of borrowed parts - open-source libraries pulled from thousands of strangers, dependencies of dependencies, code nobody on the payroll ever wrote. Manifest builds the platform that reads that hidden recipe. It collects and operationalizes Software Bills of Materials (SBOMs) and, increasingly, AI Bills of Materials (AIBOMs), so a security team can see every component and move at the speed of the people attacking them.

Bardenstein launched the company's AI Risk product before stepping up to CEO, betting that the same opacity haunting software is about to haunt every model, dataset, and weight inside enterprise AI. The customers are exactly the institutions that cannot afford to guess: Fortune 500 enterprises, federal agencies, defense, and critical infrastructure.

Software, the ingredients

  • Open-source libraries~80%
  • Transitive dependencieshidden
  • Code your team wrotethe rest
  • Known vulnerabilities?
  • AI models & weightsopaque
  • Visibility before Manifest0%
By the numbers

A resume that reads like a thriller

$15M
Series A, April 2025
2021
Manifest founded post-Log4Shell
3
Federal tours: DDS, CISA, Warp Speed
1
Ingredients list for all software
Origin

The kid outside Cleveland who wanted to be a secret agent

He grew up outside Cleveland, Ohio, with his parents and older brother, devouring mysteries and spy novels. He spent plenty of childhood hours on the family computer, but he did not take technology seriously - the early plan was to become a doctor or a psychologist.

Technology grabbed him late, midway through his time at Stanford, where he studied Symbolic Systems, the cross-wired program of computer science, philosophy, linguistics, and psychology that has minted a long line of Silicon Valley founders. The spy-novel itch finally got scratched at Palantir, where as a Forward Deployed Engineer he worked a federal agency project investigating cyber crimes. Building tools to chase criminals through code felt like the secret-agent fantasy made real. He was hooked.

From Palantir he ran product teams at Exabeam, building cybersecurity and data analysis platforms, and spent time as a tech policy fellow at the Aspen Tech Policy Hub - the rare engineer who wanted to understand the rules as well as the code.

"I connected it to childhood dreams of being a secret agent."

On the Palantir cyber-crime project that turned a doctor-in-waiting into a security founder.

Public service

From the Pentagon's SWAT team of nerds to CISA

Before the startup, Bardenstein spent years where the stakes were national. The thread running through all of it: making messy, critical systems legible and defensible.

2020 // Operation Warp Speed

Guarding the vaccine

Co-led cybersecurity, alongside the NSA, to protect the COVID-19 vaccine effort end to end - research, clinical trials, manufacturing, and distribution.

Defense Digital Service

Hack the Pentagon

Directed cybersecurity programs at the Pentagon's startup-style unit, including the Hack the Pentagon bug bounty, attack surface management, and zero trust.

2021-2023 // CISA

Chief of Tech Strategy

Drove technology modernization and OT/ICS strategy across the agency, and authored the CISA Cybersecurity Performance Goals now used as a national baseline.

The arc

Doctor-to-be to cyber founder

STANFORD
Studies Symbolic Systems; discovers technology midway through college after eyeing medicine.
PALANTIR
Forward Deployed Engineer on a federal cyber-crime case - the spark that made security his career.
EXABEAM
Directs product teams building cybersecurity and data analysis platforms.
2020
Cybersecurity co-lead for Operation Warp Speed's vaccine supply chain.
DDS
Director of cybersecurity programs, including Hack the Pentagon.
2021
Joins CISA as Chief of Tech Strategy; authors the Cybersecurity Performance Goals. Co-founds Manifest after Log4Shell.
APR 2025
Manifest raises a $15M Series A led by Ensemble VC.
NOV 2025
Becomes CEO of Manifest, succeeding co-founder Marc Frankel.
The spark

A crisis nobody could see inside of

In December 2021, the Log4Shell vulnerability tore through the internet. A flaw in a tiny, ubiquitous open-source logging library left countless systems exposed. The terrifying part was not the bug - it was the blindness. The world's biggest institutions could not even say which of their applications contained the vulnerable code.

Bardenstein and his co-founders found that unacceptable. Manifest was built so the next Log4Shell is a search query, not a fire drill - so any organization can instantly see what is inside its software and where the risk lives.

"We're on a mission to secure the most important supply chain the world has ever created."
In his words

The gospel of transparency

An SBOM works like the ingredients list for software - a structured inventory of every component that makes up an application or device.

An SBOM does not magically make an organization secure on its own. Its value comes from the visibility and speed it enables.

Treat technology like anything else in society that can affect public health and safety - demand transparency into what you build, purchase, and use.

I'm honored to lead Manifest into its next phase. Our mission has always been to make technology more transparent and secure.

The next supply chain

Now pointing the flashlight at AI

Software was the first opaque supply chain. AI is the next, and arguably worse: models arrive as black boxes, their training data and dependencies hidden from the people deploying them. Bardenstein served on a Tiger Team defining standards for AI Bills of Materials, and made AIBOMs a product before he made himself CEO.

His pitch to security leaders is steady, not breathless: you cannot secure what you cannot see. Start by building the inventory. The visibility is what lets you respond at the attacker's pace.

Off the clock

Quirks & footnotes

Giving back

Free defense for democracy

Co-leads Foresight Partners, a nonprofit providing free cybersecurity support to political campaigns.

Plan A

Almost a doctor

Set out to study medicine or psychology before code stole him away in college.

The metaphor

Soup-can security

His favorite way to explain his life's work: if a can of soup lists its ingredients, software should too.

Find him

Follow the trail