Jeff Brunet

Jeff Brunet

Managing Partner atGreenSky VenturesToronto

Jeff Brunet is a Managing Partner at GreenSky and the founder of five technology startups. He has achieved exits with companies including Google, Apple, and HP, and holds 30 patents in AI and wireless technology.

What Jeff can write

Writes checks of$1M to $3M
Comes in atSeed, Series ACan lead the round
Email the firm[email protected]The firm's own inbox for founders.

GreenSky Ventures writes $1M to $3M checks, larger than 83% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: GreenSky Ventures.

Companies founded

five technology startups

Investments named in public bios

GoogleAppleHPCalabrioOpera SoftwareBitfoneCalabrio (Thoma Bravo)

Focus

artificial intelligencewireless technologyconsumer electronics

Also at GreenSky Ventures

Partners like Jeff

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

Alert me when GreenSky Ventures is active

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

Founders and investors at a Mode VC gathering

Send Mode VC your deck

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

Send your deck

Questions

Who is Jeff Brunet?

Jeff Brunet is a Managing Partner at GreenSky and the founder of five technology startups. He has achieved exits with companies including Google, Apple, and HP, and holds 30 patents in AI and wireless technology.

How much does Jeff Brunet invest?

Jeff Brunet invests through GreenSky Ventures, which writes checks of $1M to $3M at seed, series a.

How do I pitch Jeff Brunet?

Email [email protected], the firm's inbox for founders, and name Jeff in the subject. A warm intro from a founder GreenSky Ventures backed works better.

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