Y Combinator funds both surveillance infrastructure and the machinery to silence its critics.
by H.C. van Pelt10 min read
Note
This article was updated on January 17, 2026 to include the ROCIC/FBI emails in the timeline.
See this article for more detail.
Yesterday, I received a Flock customer email blast where
the company recommends leaving the nationwide network to evade transparency.
It was sent out by Chris Colwell, Flock’s Vice-President of “Solutions Engineering”[1]. Colwell
assures his police customers that “Flock has not been breached or compromised” and that the data
published on this site is “agency-released public-records data.”
That’s the version for Flock’s customers.
Behind the scenes, Flock and Cyble—companies birthed from the same Atlanta-area Y Combinator
network—are weaponizing opposing claims to silence a critic.
I wasn’t going to spend more time on Flock’s internal contradictions, but the sheer coordination of
this effort deserves a spotlight. It’s important that people know the type of company that local
elected officials are choosing to do business with, and that police are choosing to trust.
Flock knows they are on thin ice. If they filed meritless abuse notices themselves, they would be
wide open to a claim of tortious interference with a contract. A court case would open them up to
discovery—an expensive process where Flock’s internal communications would become public.[2]
So they use fellow Y Combinator company Cyble to do their dirty work. Send notices to take down a
critical website. Censorship-laundering. Of course, that can only really work if you keep your
plausible deniability plausible.
Flock being Flock … well, let’s go through it.
The Timeline
December 8: Flock sends out a mass email: “Flock has not been breached or compromised.” and
“websites like the one circulating online are using agency-released public-records data.”
December 8: I receive a “Forgotten email notification” for the Cloudflare account.[3]
Before December 10, 2025: Houston HIDTA sends out a “Situational Awareness Bulletin” about
haveibeenflocked.com.
December 10, 2025: ROCIC[4] forwards the Houston bulletin to its coordinators.
December 11: The FBI sends out an email to agencies stating “Flock has committed toremoving
officer usernames from future audits.”
December 12: I receive an email: “Cloudflare has received information that the following URL
violates Cloudflare’s Developer Platform Terms of Service, which prohibit content that discloses
sensitive personal information”
December 16: Cloudflare slaps a “phishing interstitial” on the site and forwards a report
submitted by Thomas Siah, of Cyble:
Logs or other evidence of abuse: The mentioned website is wrongfully using our client’s registered
trademark in the fake web page. The use of the Client’s registered trademark descriptively in the
reported URL in order to disguise or phish the general public has not been authorized by our
client.
December 19: Siah sends a report to Hetzner claiming: “The website publicly and deliberately
releases extensive, sensitive information obtained from Flock” and “Additionally, the website may
be used to phish the general public on the name of Flock Safety which is a serious concern to
notify you.”[5]
December 29: Siah “supplements” the complaint by claiming “the website publicly and
deliberately discloses extensive, sensitive information obtained from Flock and its automated
license plate reader (ALPR) systems with the apparent intent to undermine law enforcement
operations.”
Thomas Siah: The Real Agentic?
Cyble’s core offering and flagship product revolve around autonomous brand repcybersecurity
threat enforcement by using agentic AI to send takedown notices.
The fact that no automated notices appear to have been submitted and VirusTotal comes back clean for
haveibeenflocked.com means that “Cyble Vision” or “Blaze AI” or whatever other label they slapped on
ChatGPT did not flag the website and did not send an automated report.
But Flock didn’t go to the Cyble website and hit “checkout” to be assigned an AI bot and (probably)
an agent in Bengaluru being paid starvation-wages.[6] The person who filed the complaints
with Cloudflare and Hetzner, Thomas Siah, was recently promoted(?) from being Cyble’s “Head
of Business Development, APAC,” to being its “Vice-President of Partner Success.”
If Cyble’s AI is as “agentic” as their marketing claims, why did a Vice President have to manually
file a report? Either the AI knows I’m not a threat, or the AI is a façade for manual censorship.
Whichever of these may be true, Cyble’s Singapore-based VP of Partner Success—and former Head of
Business Development for the Asia-Pacific region—Thomas Siah, has no business handling low-level
complaints for Flock.
Cyble is not a small company. It has offices and employees on multiple continents, and, according to
a quick search, has raised north of $40M in funding. And it’s no secret that “AI” companies often
use cheap offshore labor (Flock uses contractors for its AI detection).
Cyble, very likely, is not the exception to this faux-rule.
But Siah is not cheap offshore labor. He is a high-level executive with a company that likely
carries a nine-figure valuation. It makes no sense for someone at the senior executive level in
Singapore to involve himself in managing a complaint against a website with a $10 hosting bill.
Unless that high-level executive coincidentally(?) graduated from the same Business Systems program
at Monash University in Melbourne, Australia, as Eric Tan, Flock’s former CIO.[7]
Or unless the high-level executive works for another Y Combinator-backed company. And that company,
despite its main office being in Cupertino and its incorporation in Delaware, has its formal
headquarters in Alpharetta, next door to Flock. At an address registered to Cyble’s co-founder and
current COO Manish Chachada, who lists 25 years of “Full-time Senior Finance Executive” experience
in the Atlanta area on his public LinkedIn page.
It probably also helps for the executive filing the complaint to be in Singapore, outside the reach
of American courts.[8]
Y Combinator, Reddit, and Speaking Out
This network of Y Combinator alumni—the tight-knit network both Flock and Cyble are part of—talks
about “aligned values” while it funds the surveillance infrastructure and the machinery to silence
its critics.
In the interview, Langley starts a question with “One thing that Y Combinator pushes is the
relationship between co-founders.” YC partner Ohanian responds to that sentiment by doubling down:
“Where we align is where I really push founders to make sure they are aligned—on their values.”
a process to evaluate the [visa] applicant’s likelihood of becoming a positively contributing
member of society and the applicant’s ability to make contributions to the national interest; and
a mechanism to assess whether or not the applicant has the intent to commit criminal or terrorist
acts. —EO 13769, “Protecting the Nation From Foreign Terrorist Entry Into the United
States”, January 27, 2017
Ohanian strongly—and rightly—condemned the order, calling it “deeply un-American.”
Six months later, either not connecting dots or ignoring them, he first invested in Flock.
"Where we align is where I really push founders to make sure they are aligned—on their values.
Specifically, complementary values and how founders work together."
— Alexis Ohanian, Reddit Co-Founder and Flock investor, July 2, 2019
Two years later, he told Garrett Langley “I have a Flock camera outside my home … I had the search
on vehicle color and it was able to pull up every white car that had passed by my camera.” Shortly
after that interview, his company contributed to another Flock funding round, alongside defense
investors Bedrock and Peter Thiel’s Founders Fund.
He then founded Seven Seven Six and invested in Flock again—this time,
joined by Andreessen Horowitz.
His 2017 pro-immigrant, anti-authoritarian post is still stickied to his Reddit profile:
Right now, Lady Liberty’s lamp is dimming, which is why it’s more important than ever that we
speak out and show up to support all those for whom it shines—past, present, and future. I ask you
to do this however you see fit, whether it’s calling your representative (this works, it’s how we
defeated SOPA + PIPA), marching in protest, donating to the ACLU, or voting, of course, and not
just for Presidential elections. —/u/kn0thing, An Open Letter to the Reddit
Community, January 30, 2017
I am an immigrant speaking out against surveillance technology and the company deploying it.
A company that directly implements the 2017 executive order by using “predictive
intelligence” to find “suspicious travel patterns” to find if anyone — not just
immigrants — “has the intent to commit criminal or terrorist acts.”
A deeply un-American company, whose only “aligned value” is profit.
Lady Liberty’s lamp isn’t dimming—it’s being used to read your plates.
A title that sounds impressive but obfuscates his actual role. ↩︎
Their lawyers are also probably busy drafting a motion to intervene in Michael Moore v.
SFPD, the class action lawsuit filed in the N.D. of San Francisco last Sunday. The
Plaintiff’s attorney is Ramzi Abadou, who, according to his profile at Berkeley Law, “has
been responsible for securing securities class action fraud recoveries exceeding $1.5 billion.”
These are about to be interesting times for Flock. ↩︎
Related to Flock? Who knows. The notification arriving shortly after an email blast sent out to
a bunch of cops raises questions in my mind. ↩︎
I have yet to see confirmation that Flock is a Cyble customer. Given the nature of both
companies, I would expect one of them to do a press release announcing a “strategic
partnership.” The attachment Siah hinted at in Part III sounds like it
might show that Flock is a customer—I will update if Hetzner forwards it. ↩︎
That said, I question the wisdom of putting the words “govt agencies” and “kindly suspend the
services” so close together. It’s a good thing I’m not a contract lawyer and don’t know latin. ↩︎
initialized would contribute to Flock’s $47M Series C funding round a few months later. ↩︎