Valentine’s Day is coming up, so we’re writing about the things that keep us coming back every day: AdTech and how privacy is actually built.
After more than 13 years combined in this industry, we’ve learned one thing. The best work is rarely simple. It’s hard, sometimes messy, and worth the effort.
Liz: What I Love About AdTech
AdTech fixed a problem most people never notice.
Before programmatic, publishers spent endless time negotiating deals — contracts, ad insertion orders, long email threads about prices. Advertisers tried to guess where their audience might be and trusted their media buyers to get it right.
Today a publisher connects to one SSP and suddenly has access to dozens of buyers. An impression gets checked, priced, and delivered in a few milliseconds.
And it works.
Advertising became faster and easier to access. Small publishers can earn money without building a sales team. Niche brands can reach the right people without spending everything on broad campaigns. Even a local business can reach millions in seconds — something that would have sounded unrealistic fifteen years ago.
AdTech gave users something too
"Users love ads" is not a popular take. Targeted advertising saves time.
Instead of browsing for hours looking for the product, users see options that instantly match what they need. Instead of getting bombarded with irrelevant messages, they see offers from brands they care about.
Freemium exists because of AdTech
Most of the apps you use every day are free for a reason. Publishers pay their bills with ads. Creators can focus on making content instead of building paywalls. Users get access without reaching for a credit card.
That trade (attention for access) works, when it’s done properly.
The creative possibilities
I love the variety AdTech brings. We've moved past static banners that everyone ignores.
Now advertisers can show video on TV, interactive formats in apps, native content in browsers. Creative teams can build ads that look like art. Formats that don't interrupt — they enhance.
When programmatic is done well, ads don’t feel aggressive. It feels useful. And brands can tell their stories in ways people actually notice.
The scale and speed
If you're launching a product and need to reach millions of people instantly, programmatic makes that possible. No waiting for magazine print deadlines. No negotiating TV slots months in advance.
You upload creative, set targeting, and go live. Your message reaches the right audience right away. Users discover new products, sales, special offers — all without drowning in spam emails and push notifications.
That’s the part I care about. AdTech cuts out a lot of manual work: advertisers reach audiences, publishers earn money, users find things they might like — and it all runs without 24/7 coordination.
It works. When it’s done right.
Olena: What I Love About Privacy
What I love most about privacy is its architecture.
Privacy is a house.
Foundation: lawful basis, transparency, data mapping, accountability. If the foundation is weak, nothing on top will hold up.
Walls: policies, contracts, consent flows, internal processes. They define how data moves, where it can go, where it must stop.
Roof: security controls, encryption, access management, vendor governance. Protection from exposure, leaks, storms.
Details: DPIAs, LIAs, opt-out enforcement, data retention rules, incident response plans. The seals and insulation that keep the cold out at –30°C. What makes a house livable, not just standing.
Some companies live in a tent
A few policies. A generic privacy notice. Maybe a checkbox somewhere.
It survives in good weather. But one regulatory storm, one incident, one audit — and the whole thing collapses.
We choose something else.
Privacy requires engineering-grade precision
You must understand the load your system carries — bid requests, identifiers, geolocation, vendors, cross-border flows — and design the structure so it holds.
Today. Six years from now. When the rules are tighter.
You cannot build a privacy program by copying templates. You have to know how your platform works. Where data enters. How it moves. Who touches it. When it gets deleted.
Why it exists.
That is what a real privacy posture is.
Architecture. Documentation. Precision.
What I love is when teams understand this
The best projects I work on are with teams who want to build something that lasts.
They ask: "How should this work?" instead of "What's the minimum we need to do?"
They treat their ROPA like infrastructure documentation.
They design consent flows that respect users.
They build systems you can defend, scale, and trust.
That is the work I love doing.
Why We Work Together
Liz builds systems that connect millions of users to the right content in milliseconds. Olena builds systems that protect those users while the connections happen.
AdTech without privacy is a house with no roof. It scales fast, reaches everyone, operates efficiently — until the first storm hits.
Privacy without AdTech understanding is a roof built for nothing. Compliant documents that don't reflect how the platform works. Policies written by people who have never seen a bid request.
AdTech creates value. Privacy protects it. AdTech enables scale. Privacy makes that scale sustainable. AdTech connects users to content. Privacy ensures that connection is built on consent.
What We Want to See More Of
We'd love to see teams treat privacy as architecture, not boring paperwork. Your ROPA shouldn't be a document you file and forget about — it should work like a blueprint. If your privacy program falls apart during an audit or market expansion, something's missing in the foundation.
AdTech works best as a tool for connection. Targeted advertising can respect user choice, operate on real consent, and enhance experience without interrupting it.
We appreciate engineers who ask "why." Why are we storing this data point? Why does this vendor need access? Why does consent break when we deploy on Fridays? Those questions lead to better privacy programs.
Privacy works like infrastructure. You already prioritize secure servers and monitoring when you scale. Data governance deserves the same attention.
Some Will Live in a Tent
Some companies start with minimal setup — a few policies, basic compliance, hoping nothing breaks.
That can work for a while. Then comes the audit. The regulator inquiry. The M&A due diligence that surfaces gaps nobody knew existed.
We help you build something solid. A privacy program designed to hold the load your platform carries — today, next year, five years from now.
Consent flows that work correctly. Data maps that reflect reality. Vendor contracts that protect you. A team that understands what they built and why.
Built to last.
Happy Valentine's Day from BidSafe One
We love AdTech's efficiency — the way it connects millions of people to content they care about in milliseconds.
We love privacy's architecture — the way it protects those connections and makes them sustainable.
If you're building something in this space, let's talk.
Now go fix that consent flow. Or that ROPA. Or whatever piece of your privacy house needs work.
Let's build yours.
P.S. — If your privacy program is still a tent, consider this our Valentine: let's talk about foundations.