What Makes an Ansa Founder?

At Ansa, we lead Series A and B rounds. Last month we funded our 11th investment, expanding our tribe and prompting me to reflect on a simple question:

Is there such a thing as an “Ansa Founder”?

Across very different markets — defense, cybersecurity, healthcare, infrastructure — the answer increasingly feels like yes. So what’s the most common trait?

Extreme Founder-Market Fit

We don’t just look for founder–market fit. We prioritize extreme founder–market fit.

The kind where:

• The pain is deeply personal.

• The insight is non-transferable.

• The founder has lived the problem.

This isn’t “I saw a market opportunity.” It’s more often: “I’ve spent years inside this system. I know exactly why it’s broken.” Let’s get specific.

• Rob Slaughter and Jeff McCoy
  (Defense Unicorns)
  Rob previously led software teams across the Air Force and Department of Defense, ultimately serving as Director of Platform One, the government’s first enterprise DevSecOps platform. Jeff spent nearly two decades in the Air Force, and was on the ground floor of nearly every meaningful modernization effort: Kessel Run, DDS Rogue Squadron, SpaceCAMP, and Platform One.

  
  In all of these roles, they didn’t just observe the friction in how the DoD builds and deploys software—they lived it, fought against it, and in many cases, rewired it themselves. Defense Unicorns isn’t an abstract vision of how defense could work—it’s a continuation of the work they started from the inside, with the credibility and instinct that only comes from having operated at the center of it.
  
  

• Kannan Kothandaraman and Nitin Kumar
  (Selector AI)
  Kannan and Nitin bring a similarly lived perspective, but from the heart of enterprise networking. At Juniper, Kannan ran a $3.5B product line—giving him a front-row seat to the scale, complexity, and operational burden faced by global networking teams. Nitin, a distinguished technical Fellow, sat at the deepest technical layers of that stack, with an unmatched understanding of how these tools actually behave in production with operational data. They didn’t need to “study” the problem —they were embedded in it for years. Selector is a direct response to that lived reality: purpose-built by leaders who understand both the business stakes and the technical nuance, and who have earned the trust of the exact customers they’re building for.
  
  

We see this pattern again and again: when founder and problem are inseparable, velocity compounds. Over time, we’ve found that the companies that truly compound aren’t just well-positioned. They’re led by people with uncommon depth.

Extreme founder–market fit is often the first signal. The others tend to follow:

• Relentlessly resourceful

• Distinctive Technical or Product edge

• Irrational drive

• The ability to build high-trust teams

We’ve started to think of this combination, loosely, as what makes an Ansa Founder. As our portfolio grows, I expect this pattern to expand — not narrow — and to include other founder archetypes that express the root of these qualities in different ways.

I’ll write more about the rest of these with specificity in the coming weeks.