The people who see it first should be the ones who get to build it. We put money, judgment, and seventeen years of cyber exits behind that sentence.

Stage and check size

You’re raising a pre-seed or seed round. Our first check is $2M to $6M. Occasionally we write our first check at Series A. We usually lead, but we don’t need to. We reserve for follow-on rounds.

The team

Built it. Sold it. Bought it.

Four of us helped build ISS, where X-Force started — the research team IBM still runs. One spent a decade buying security companies for IBM. That’s what gives us permission to invest before product-market fit.

17years
4funds
11cyber exits
CiscoServiceNowSplunkElasticacquired by
Tom Noonan

Tom Noonan

General Partner

Co-founder of ISS · Lead director, NYSE/ICE

Tom co-founded ISS and helped define the cybersecurity industry. He’s since started and sold JouleX to Cisco, advised the White House on security, and serves as lead independent director of Intercontinental Exchange, the company behind the New York Stock Exchange — and he’s still the one founders want in the room.

Daniel Ingevaldson

Daniel Ingevaldson

General Partner

Co-founder of Endgame · ISS X-Force

Dan has been deep in cybersecurity since the 90s — first as a vulnerability researcher on ISS’s legendary X-Force team, then as co-founder of Endgame, sold to Elastic. He’s been a builder, CTO, COO, and operator through every phase of a company’s life, and now helps the next gen navigate their own.

Kevin Skapinetz

Kevin Skapinetz

General Partner

Ex-GM, IBM Security · 12 cyber acquisitions

Kevin started as an engineer at ISS and ended up running IBM’s $1.5B security software portfolio. He was on the founding team of IBM Security and shaped its acquisitions from Q1 Labs through IBM’s $6.4B HashiCorp deal. Founders come to him for the buyer, consolidation, and what incumbents do next.

Said Mohammadioun

Said Mohammadioun

Managing Partner

2× CEO · 1 IPO · 16 boards

Said built and sold two companies — including the first real word processor for Windows and Synchrologic, early to mobile data sync and acquired by Nokia. A product-first operator with eight patents, two IPOs, and millions of users behind him, he now backs founders who love building as much as he does.

Glenn McGonnigle

Glenn McGonnigle

Investor Relations

Co-founder of ISS · CEO of VistaScape

Glenn co-founded ISS and helped scale it from startup to $225M+ in revenue. As CEO of VistaScape, he led the company to a successful exit to Siemens. He’s been building, scaling, and backing enterprise software for decades — especially where security meets GTM.

Tom McNeight

Tom McNeight

Vice President

CEO of GuardedNet · SVP Sales, ISS

Tom’s led go-to-market at companies from seed to $190M+, including as CEO of GuardedNet and SVP of Sales at ISS during its rocket growth. He’s built and led high-performance sales orgs across cyber and enterprise software — always focused on execution over ego.

What founders say

They’ll tell you themselves.

  • The advice I’ve gotten from TechOperators over the years has been invaluable.

    Josh Lefkowitz

    Josh Lefkowitz

    Flashpoint · acquired by Audax, 2021

  • TechOperators has guided me through two startups, and I wouldn’t hesitate to partner with them again.

    Oliver Friedrichs

    Oliver Friedrichs

    Phantom · acquired by Splunk, 2018

  • TechOperators is more than an investor — they push us to think bigger, move faster, and operate smarter.

    Chris Pierson

    Chris Pierson

    BlackCloak · CEO

  • I benefit from TechOperators’ highly collaborative culture and deep bench of expertise every day.

    John Nellen

    John Nellen

    Todyl · CEO

The CISO advisory board

The people who’d buy it, judge it first.

Seven security chiefs who run programs at the companies your product has to land in. They pressure-test what we’re seeing — and what you bring through the door.

  • Jerry Perullo

    Jerry Perullo

    Twenty years running security for the NYSE and ICE.

  • Chuck Adkins

    Chuck Adkins

    Built the cyber program at ICE, then ran technology for the NYSE.

  • Sean Catlett

    Sean Catlett

    First CISO at Reddit, then Chief Security Officer at Slack.

  • Sounil Yu

    Sounil Yu

    Wrote the Cyber Defense Matrix. Co-founded Knostic.

  • Adam Healy

    Adam Healy

    Ran security at Bakkt and BlockFi. Palantir before that.

  • Sean Dobson

    Sean Dobson

    CTO and CISO at Wafra, securing the firm and its portfolio.

  • Guillaume Ross

    Guillaume Ross

    Startup CISO — has built security programs from zero, repeatedly.

Co-investors

No one here needs an introduction.

Every firm here has invested in a company we back. We can make the introductions.

  • Kleiner Perkins
  • Bessemer Venture Partners
  • Insight Partners
  • Blackstone
  • CRV
  • Bain Capital Ventures
  • Meritech Capital
  • Greycroft
  • Intel Capital
  • Cisco Investments
  • Google Ventures
  • Georgian
  • Ballistic Ventures
  • Paladin Capital Group
  • DataTribe
  • ClearSky
  • Gula Tech Adventures
  • Skinos VenturesShlomo Kramer
  • Secure Octane
  • Blu Venture Investors
  • Koch Disruptive Technologies
  • Mithril
  • Shasta Ventures
  • JMI Equity
  • Altos Ventures
  • Flybridge
  • Columbia Capital
  • Base10
  • Anthos Capital
  • Baird Capital
  • Cota Capital
  • White Rabbit

The TechOperators approach

You’ll be the best-armed founder in cybersecurity.

AI can build your product. This is everything it can’t.

  • Expert ReadYou’ll know the problem is real before you bet your career.
  • Operating PlanYou’ll execute like it’s your third company.
  • Customer NetworkYou’ll open doors without even knocking.
  • Strategic RelationshipsYou’ll plan the exit while you build the company.
Kevin Skapinetz

Tell us what you see.

Whether you’re thinking about starting a company, building one in stealth, or raising a round: send Kevin or Dan what you see on LinkedIn, in your words.