Stefan Kalb

Co-Founder & General Partner atMassive Tech VenturesBainbridge Island

Stefan Kalb is an executive officer at Massive Tech Ventures Fund, L.P. He serves as a managing member of the general partner.

What Stefan can write

Writes checks ofNot reported

Comes in atSeed, Series A, Series BMostly follows a lead

Best routeA warm introAsk a founder in their portfolio.

Massive Tech Ventures Fund, L.P. · Executive Officer, Managing Member of the General Partner
Massive Tech Ventures · Co-Founder & General Partner
Now

Venture Capital Fund

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

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

Who is Stefan Kalb?

Stefan Kalb is an executive officer at Massive Tech Ventures Fund, L.P. He serves as a managing member of the general partner.

How much does Stefan Kalb invest?

Massive Tech Ventures has not reported a check size. It invests at seed, series a, series b.

How do I pitch Stefan Kalb?

A warm intro from a founder Massive Tech Ventures backed works best.

What did Stefan Kalb do before Massive Tech Ventures?

Executive Officer, Managing Member of the General Partner at Massive Tech Ventures Fund, L.P..

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