Glenn McGonnigle co-founded ISS and led VistaScape to an exit. He focuses on enterprise software, particularly at the intersection of security and go-to-market.

What Glenn can write

Writes checks of$1M to $10M
Comes in atPre-seed, Seed, Series ACan lead the round
Best routeA short note on LinkedInA warm intro from a founder they backed works better.

TechOperators Venture Capital writes $1M to $10M checks, larger than 83% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: TechOperators Venture Capital.

Career

  1. ISS · Co-founder
  2. VistaScape · CEO
  3. TechOperators · General Partner
    Now

Companies founded

ISS

Focus

enterprise softwaresecuritygo-to-market

Also at TechOperators Venture Capital

Partners like Glenn

At firms with a similar stage, sector and check size.

Alert me when TechOperators Venture Capital is active

One email when Glenn's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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Questions

Who is Glenn McGonnigle?

Glenn McGonnigle co-founded ISS and led VistaScape to an exit. He focuses on enterprise software, particularly at the intersection of security and go-to-market.

How much does Glenn McGonnigle invest?

Glenn McGonnigle invests through TechOperators Venture Capital, which writes checks of $1M to $10M at pre-seed, seed, series a.

How do I pitch Glenn McGonnigle?

A warm intro from a founder TechOperators Venture Capital backed works best. A short LinkedIn note with one line on traction is the next best route.

What did Glenn McGonnigle do before TechOperators Venture Capital?

Co-founder at ISS; CEO at VistaScape.

Last updated 2026-10-15. Is this you? Ask for a correction.