ABOUT STAIRWELL

SECURITY TEAMS DESERVE THE WHOLE STORY

Stairwell was founded by security practitioners who knew the old model  left too much unseen. We preserve the evidence, continuously re-examine it  as intelligence changes, and give defenders the ground truth to act  with confidence.

WE’VE BEEN IN YOUR SEAT

We know the problem

When signals are incomplete and  time is short, another alert isn’t enough. Security teams need to know what happened—and what their other tools missed.

We built a different model

Stairwell preserves every executable and continuously re-examines that evidence, helping teams uncover threats across their environment  and history.

We’re here for the outcome

Find every variant. Map every  affected host. Understand the full campaign. Then act with evidence—not assumptions.

The Stairwell team is driven, diverse and distributed / and we’re united by common core values.

Practical

Excellence

We pursue excellence in everything we do  but are always pragmatic in what we choose.  We believe in the adage that says you  shouldn’t make something unless it’s necessary  and useful – and if it’s both, don’t hesitate  to make it beautiful.

Diversity of

Perspective

To stay ahead of the curve and continually outsmart attackers, we must embrace approaches that may seem unorthodox – and accept inspiration in every field, from physics and finance to epidemiology and law.

Products,

Not Promises

Anyone can sell a promise.  We deliver results.  As a company, we’ll always be direct,  upfront and truthful – valuing our  relationships with customers  above all else.

Go a Step

Above

The internet is an amazing force for good;  it connects, educates, and drives business.  We’re a part of that community and consumed  with the goal of finding better ways to make  it safer for everyone.

Freedom and

Responsibility

We believe in trusting each other with the freedom to do what we need to do to accomplish our goals, as well as embracing the responsibility to own our work and its outcomes.

Passionately

Curious

We’re never looking to just solve a  problem and move on. We appreciate  that even a seemingly simple problem  can lead to deep insights and  unforeseen opportunities.

ABOUT STAIRWELL

SECURITY TEAMS DESERVE THE WHOLE STORY

WE’VE BEEN IN YOUR SEAT

We know the problem

We built a different model

We’re here for the outcome

Practical

Excellence

Diversity of

Perspective

Products,

Not Promises

Go a Step

Above

Freedom and

Responsibility

Passionately

Curious

OUR LEADERSHIP TEAM

CEO

Emmy Linder

FOUNDER & CTO

Mike Wiacek

HEAD OF PRODUCT

Julian Matossian

CHIEF OF STAFF

SARAH CASE

CEO