BuzzFeed

buzzfeed.com

We have not found a subprocessor list published by BuzzFeed. We monitor 6 of its documents, which we last checked on Nov 11, 2026.

Subprocessors

None extracted.

Web TechnologiesCSV of BuzzFeed's web technologies · Atom feed of BuzzFeed's web technologies

BuzzFeed's homepage made 1,576 requests to 169 domains, 124 services controlled by another company, and 22 domains not identified.

Advertising (52): Magnite, Inc., PubMatic, Equativ, Google Cloud, The Trade Desk, Inc., 33Across, Amazon, Epsilon, OpenX, Rise (Risecodes), TripleLift, ID5 Technology Ltd, Monet Engine Inc (AdaptMX), Seedtag Advertising, S.L., The Ozone Project Limited, Teads, Ad Lightning; reviewed: Nexxen, OneTag Limited, FreeWheel, BidSwitch GmbH, GumGum, Inc., Criteo, LoopMe Limited, Improve Digital, Media.net Advertising FZ-LLC, Yieldmo, DeepIntent, Index Exchange Inc., Tapad, Inc., MediaMath, Viant Technology, Kargo, Nativo Inc., Blis Global Limited, ADITION technologies (Virtual Minds GmbH), Exponential Interactive, Inc. (VDX.tv), Samsung Ads, AcuityAds Inc. (illumin), Bidtellect Inc, Eyeota, OnAudience Ltd, Semasio GmbH; usually detected as Advertising: Xandr, StackAdapt, Sovrn, Adform, Basis Technologies (Basis; formerly Centro), Simpli.fi, Neustar, Inc. (TransUnion), AdRoll, Roku, Inc.Analytics (7): Meta, Cloudflare; reviewed: Comscore; usually detected as Analytics: Quantcast, Baidu, Demandbase, LinkedInCookie compliance (3): OneTrust, LiveRamp; usually detected as Cookie compliance: InMobiMarketing automation (2): reviewed: Zeta Global; usually detected as Marketing automation: AdobeOther (5): Customer data platform: Lotame; usually detected as Email: LiveIntent; reviewed as Miscellaneous: Yahoo; usually detected as Retargeting: RTB House; usually detected as Widgets: OutbrainUnclassified (55): no technology detected from them: PulsePoint, Krush Media, LLC, Opera Software Ireland Limited (Opera), Smaato, Sonobi, ADman Interactive S.L.U., DoubleVerify, Media Force, SmartyAds, Aniview, Automatad Inc. (Mile), Adkernel, Disqus, Vidazoo Ltd, Whaleco Inc. (Temu), Rich Audience, Smile Wanted, Admixer EU GmbH, Adyoulike, Axis Corp LTD, Magnite, Ogury Ltd, ProgrammaticX, Sharethrough, VRTCAL Markets Inc, AdTheorent, Eskimi, MGID, Minute Media (Sportority UK Ltd), Appier, Appnerve, BidTheatre AB, Cadent, Connatix Native Exchange Inc., Copper6, Delta Projects AB, IQzone Inc, IQzone Inc., Insticator Inc., Intercept Interactive Inc. dba Undertone, LoudEcho, Playdigo Inc, SparkV International Inc, Wirtualna Polska Media S.A, Adot, ArcSpan Technologies, Inc., Baidu (Hong Kong) Limited, Between Exchange, IQM Inc., Pacvue, PinkLion LTD, Reset Digital, TrustedStack, ViSTARS Agency, LLC, iPROM

124 third parties by category: Advertising 52Analytics 7Cookie compliance 3Marketing automation 2Other 5Unclassified 55

Third parties 124 · 1,410 requests
Magnite, Inc. Rubicon Project 7% of the page's requests 117
PubMatic PubMatic 7% of the page's requests 104
Equativ Smart Ad Server 3% of the page's requests 55
Google Cloud Google AdSense Google Publisher Tag Google Sign-in 3% of the page's requests 50
The Trade Desk, Inc. theTradeDesk 3% of the page's requests 40
Nexxen 1rx.io, turn.com, unrulymedia.com 2% of the page's requests 37
33Across 33Across 2% of the page's requests 33
Amazon Amazon Advertising 2% of the page's requests 29
Epsilon Dotomi 2% of the page's requests 29
OneTag Limited onetag-sys.com 2% of the page's requests 29
OpenX OpenX 2% of the page's requests 29
Rise (Risecodes) Rise (Risecodes) 2% of the page's requests 28
FreeWheel bidr.io, fwmrm.net, stickyadstv.com 2% of the page's requests 27
TripleLift TripleLift 2% of the page's requests 27
BidSwitch GmbH bidswitch.net 2% of the page's requests 26
Xandr adnxs.com 2% of the page's requests 26
ID5 Technology Ltd ID5 1.0.100 2% of the page's requests 25
StackAdapt stackadapt.com 2% of the page's requests 25
PulsePoint contextweb.com 1% of the page's requests 23
Sovrn lijit.com 1% of the page's requests 21
GumGum, Inc. gumgum.com 1% of the page's requests 20
Monet Engine Inc (AdaptMX) AdaptMX 1% of the page's requests 20
Krush Media, LLC krushmedia.com 1% of the page's requests 19
Opera Software Ireland Limited (Opera) opera.com 1% of the page's requests 19
Seedtag Advertising, S.L. Seedtag 1% of the page's requests 19
Criteo criteo.com, criteo.net 1% of the page's requests 18
LoopMe Limited loopme.me 1% of the page's requests 18
Smaato smaato.net 1% of the page's requests 18
Yahoo yahoo.com 1% of the page's requests 17
Sonobi sonobi.com 1% of the page's requests 16
ADman Interactive S.L.U. admanmedia.com <1% of the page's requests 15
Adform adform.net <1% of the page's requests 15
DoubleVerify doubleverify.com, dv.tech <1% of the page's requests 15
OneTrust OneTrust <1% of the page's requests 15
LiveRamp LiveRamp PCM <1% of the page's requests 14
RTB House creativecdn.com <1% of the page's requests 14
Improve Digital 360yield.com <1% of the page's requests 13
Media.net Advertising FZ-LLC media.net <1% of the page's requests 13
Yieldmo yieldmo.com <1% of the page's requests 13
Media Force mfadsrvr.com <1% of the page's requests 11
Adobe everesttech.net, demdex.net <1% of the page's requests 10
Basis Technologies (Basis; formerly Centro) sitescout.com <1% of the page's requests 10
The Ozone Project Limited Ozone Project <1% of the page's requests 10
SmartyAds ck-ie.com <1% of the page's requests 9
Teads Teads <1% of the page's requests 9
Aniview aniview.com <1% of the page's requests 8
Automatad Inc. (Mile) atmtd.com <1% of the page's requests 8
DeepIntent deepintent.com <1% of the page's requests 8
Index Exchange Inc. casalemedia.com <1% of the page's requests 8
Tapad, Inc. tapad.com <1% of the page's requests 8
Zeta Global rfihub.com <1% of the page's requests 8
Adkernel adkernel.com <1% of the page's requests 7
InMobi inmobi.com <1% of the page's requests 7
LiveIntent liadm.com <1% of the page's requests 7
Outbrain outbrain.com <1% of the page's requests 7
Disqus disqus.com <1% of the page's requests 6
MediaMath mathtag.com <1% of the page's requests 6
Viant Technology ipredictive.com <1% of the page's requests 6
Vidazoo Ltd cootlogix.com <1% of the page's requests 6
Whaleco Inc. (Temu) temu.com <1% of the page's requests 6
Kargo kargo.com <1% of the page's requests 5
Nativo Inc. postrelease.com <1% of the page's requests 5
Quantcast quantserve.com <1% of the page's requests 5
Rich Audience richaudience.com <1% of the page's requests 5
Smile Wanted smilewanted.com <1% of the page's requests 5
Admixer EU GmbH admixer.net <1% of the page's requests 4
Adyoulike omnitagjs.com <1% of the page's requests 4
Axis Corp LTD axis-marketplace.com <1% of the page's requests 4
Blis Global Limited blismedia.com <1% of the page's requests 4
Lotame Lotame <1% of the page's requests 4
Magnite ccgateway.net <1% of the page's requests 4
Ogury Ltd presage.io <1% of the page's requests 4
ProgrammaticX programmaticx.ai <1% of the page's requests 4
Sharethrough sharethrough.com <1% of the page's requests 4
Simpli.fi simpli.fi <1% of the page's requests 4
VRTCAL Markets Inc vrtcal.com <1% of the page's requests 4
Ad Lightning Ad Lightning <1% of the page's requests 3
AdTheorent adentifi.com <1% of the page's requests 3
Baidu mediagotechnology.com <1% of the page's requests 3
Comscore scorecardresearch.com <1% of the page's requests 3
Eskimi eskimi.com <1% of the page's requests 3
MGID mgid.com <1% of the page's requests 3
Meta Facebook Pixel 2.9.438 <1% of the page's requests 3
Minute Media (Sportority UK Ltd) minutemedia-prebid.com <1% of the page's requests 3
ADITION technologies (Virtual Minds GmbH) adition.com <1% of the page's requests 2
Appier appier.net <1% of the page's requests 2
Appnerve appnerve.net <1% of the page's requests 2
BidTheatre AB bidtheatre.com <1% of the page's requests 2
Cadent cadent.com <1% of the page's requests 2
Connatix Native Exchange Inc. connatix.com <1% of the page's requests 2
Copper6 copper6.com <1% of the page's requests 2
Delta Projects AB de17a.com <1% of the page's requests 2
Demandbase company-target.com <1% of the page's requests 2
Exponential Interactive, Inc. (VDX.tv) tribalfusion.com <1% of the page's requests 2
IQzone Inc iqzonertb.live <1% of the page's requests 2
IQzone Inc. iqzone.com <1% of the page's requests 2
Insticator Inc. ingage.tech <1% of the page's requests 2
Intercept Interactive Inc. dba Undertone undertone.com <1% of the page's requests 2
LinkedIn linkedin.com <1% of the page's requests 2
LoudEcho loudecho.ai <1% of the page's requests 2
Neustar, Inc. (TransUnion) agkn.com <1% of the page's requests 2
Playdigo Inc playdigo.com <1% of the page's requests 2
Samsung Ads adgrx.com <1% of the page's requests 2
SparkV International Inc rtbwise.com <1% of the page's requests 2
Wirtualna Polska Media S.A wp.pl <1% of the page's requests 2
AcuityAds Inc. (illumin) acuityplatform.com <1% of the page's requests 1
AdRoll adroll.com <1% of the page's requests 1
Adot adotmob.com <1% of the page's requests 1
ArcSpan Technologies, Inc. p7cloud.net <1% of the page's requests 1
Baidu (Hong Kong) Limited mediago.io <1% of the page's requests 1
Between Exchange betweendigital.com <1% of the page's requests 1
Bidtellect Inc bttrack.com <1% of the page's requests 1
Cloudflare Cloudflare Browser Insights <1% of the page's requests 1
Eyeota eyeota.net <1% of the page's requests 1
IQM Inc. iqm.com <1% of the page's requests 1
OnAudience Ltd onaudience.com <1% of the page's requests 1
Pacvue pacvue.com <1% of the page's requests 1
PinkLion LTD pinklion.io <1% of the page's requests 1
Reset Digital resetdigital.co <1% of the page's requests 1
Roku, Inc. w55c.net <1% of the page's requests 1
Semasio GmbH semasio.net <1% of the page's requests 1
TrustedStack trustedstack.com <1% of the page's requests 1
ViSTARS Agency, LLC vistarsagency.com <1% of the page's requests 1
iPROM iprom.net <1% of the page's requests 1
Unknown 22 · 66 requests

plusoneads.comymmobi.comcognitivlabs.comrtb-oveeo.combfmio.comexample.comrtb.mxpmbmonetize.livectnsnet.commxptint.nets3.amazonaws.comsyncingbridge.comtechnoratimedia.comadtech.inkadvolve.ioanyrtb.comhtml-load.ccmedia6degrees.comortb.netstartappnetwork.comstreamrail.comyrxtam.com

First party 1 · 100 requests
BuzzFeed Adobe Fonts Amazon Web Services Criteo Google Tag Manager HSTS Next.js 12.1.0 Nginx Open Graph PWA Permutive Prebid 11.37.0 Priority Hints React Sentry Typekit Varnish Webpack comScore core-js 2.6.12 reCAPTCHA 6% of the page's requests 100

32 tracked companies loaded by the homepage are not in BuzzFeed's subprocessor list. A website can use a service without it processing customer data.

ComplianceCSV of BuzzFeed's compliance · Atom feed of BuzzFeed's compliance

Security program

How BuzzFeed says it manages cybersecurity risk, in its annual report to the SEC.

Board oversight
Audit Committee
quote Our board of directors, with assistance from its audit committee, oversees our cybersecurity risk assessment and response program.
Frameworks named
  • NIST
quote Our cybersecurity risk assessment process evaluates our maturity across key areas of cybersecurity, and incorporates industry standard framework considerations, including the National Institute of Standards and Technology.
Outside review
Engages outside assessors or consultants
quote Our Senior Vice President of IT and Cybersecurity reports directly to the executive team and works closely with our management team, and where necessary, engages external experts to evaluate and address cybersecurity risks in alignment with our business objectives and operational needs.
Its own suppliers
Reviews their security
quote Third-party risk management process and monitoring procedures for service providers, suppliers, and vendors who have access to critical systems and information;
Practices named
  • Vulnerability management
Material incidents
None so far, it says
quote We have not encountered risks from cybersecurity threats, including as a result of any previous cybersecurity incidents, that have materially affected, or are reasonably likely to materially affect, us, including our business strategy, results of operations, or financial condition.
Read Item 1C in full

Risk Management and Strategy and Governance

We are committed to protecting the security and integrity of our systems, networks, databases, and applications and, as a result, have implemented processes designed to prevent, assess, identify, and manage material risks associated with cybersecurity threats. Cybersecurity and risks related to our IT are an important focus of our board of directors’ risk oversight. Our board of directors, with assistance from its audit committee, oversees our cybersecurity risk assessment and response program. The audit committee receives reports at least quarterly from executive management, including our Senior Vice President of IT and Cybersecurity, on the identification and status of cybersecurity incidents, resolution, recovery, and post incident management.

Managing Material Risks and Integrated Overall Risk Management

We have implemented a risk-based approach to identify and assess the cybersecurity threats that could affect our business and information systems. Our cybersecurity risk assessment process evaluates our maturity across key areas of cybersecurity, and incorporates industry standard framework considerations, including the National Institute of Standards and Technology. The cybersecurity risk management program employs a multi-layered approach including:

•Awareness and training for employees involving phishing campaigns, informational sessions at management meetings, and annual mandatory training with simulations of common cybersecurity threats;

•Evaluation of our technical, administrative, and end-point security, including encryption, firewalls, security scans, and anti-virus systems and logical security controls, along with control policies and active review procedures which strengthen authentication and access protection;

•Third-party risk management process and monitoring procedures for service providers, suppliers, and vendors who have access to critical systems and information;

•Risk and vulnerability management encompassing both proactive and predictive defenses, which provides opportunities to assess, remediate, and validate; and

•Managed detection and incident response, including advanced endpoint protection.

We continue to promote a company-wide culture of cybersecurity risk management awareness, and cybersecurity considerations are integrated in our decision-making processes. We have an experienced IT team led by our Senior Vice President of IT and Cybersecurity, who has more than 20 years of industry experience. Our Senior Vice President of IT and Cybersecurity reports directly to the executive team and works closely with our management team, and where necessary, engages external experts to evaluate and address cybersecurity risks in alignment with our business objectives and operational needs. Our Senior Vice President of IT and Cybersecurity provides regular updates on cybersecurity to the audit committee of our board of directors.

Engagement of Third Parties on Risk Management

We engage with external experts, including cybersecurity consultants, to support our cybersecurity risk assessment and response program. These partnerships enable us to leverage specialized knowledge and insights. Our collaboration with these third parties includes biennial cybersecurity maturity assessments and consultation on security enhancements.

Risks from Cybersecurity Threats

We have not encountered risks from cybersecurity threats, including as a result of any previous cybersecurity incidents, that have materially affected, or are reasonably likely to materially affect, us, including our business strategy, results of operations, or financial condition. From time to time, we experience cybersecurity events that require investigation. For additional information regarding any risks from cybersecurity threats, including as a result of any cybersecurity incidents that are reasonably likely to materially affect our company, including our business strategy, results of operations, or financial condition, refer to Part I, Item 1A. “Risk Factors,” within this Annual Report on Form 10-K.

We have accommodated a significant number of our employee population to work remotely. This accommodation to remote working has also increased our vulnerability to risks related to our computer, technology, and communications

hardware and software systems and has exacerbated certain related risks, including risks of phishing and other cybersecurity attacks.

The damage or disruption to our or third-party systems, or unauthorized access to, or exposure of, intellectual property or personal or confidential information, could harm our operations, reputation and brand, resulting in a loss of business or revenue. It could also subject us to government sanctions, litigation from candidates, contractors, clients, and employees, and legal liability under its contracts, resulting in increased costs or loss of revenue. We may also incur additional expenses, including the cost of remediating incidents or improving security measures, the cost of identifying and retaining replacement vendors, increased costs of insurance, or ransomware payments.

Cybersecurity threats continue to increase in frequency and sophistication, thereby increasing the difficulty of detecting and defending against them. Furthermore, the potential risk of security breaches and cyberattacks may increase as we introduce new service offerings. Any future events impacting us or our third-party vendors that damages or interrupts our or our third-party vendors’ computer, technology, and communications hardware and software systems, or exposes intellectual property or data or other confidential information, could have a material adverse effect on our operations, reputation, and financial results.

Security program from BuzzFeed, Inc.'s Form 10-K for fiscal 2025, filed Mar 16, 2026, Item 1C, in its words (evidence)

ChangesCSV of BuzzFeed's changes · Atom feed of BuzzFeed's changes

None since tracking began.

Rating badge for BuzzFeed's site

BuzzFeed transparency rating

It updates with the rating.

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