Robert Harrington

Robert Harrington

Director atSBXiCambridge, Massachusetts

Robert Harrington is the Director of Operations at SBXi, based in Cambridge, Massachusetts. He co-founded a real estate start-up and previously worked at GFI Group.

What Robert can write

Writes checks ofUp to $1M
Comes in atPre-seed, Seed, Series AMostly follows a lead
Ownership target< 5%At first check
Best routeA short note on LinkedInA warm intro from a founder they backed works better.

SBXi writes Up to $1M checks, larger than 0% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: SBXi.

Career

  1. GFI Group · Interest Rate Derivatives Desk
  2. SBXi · Director of Operations
    Now

Companies founded

a start-up in the real estate space

Focus

venture fundmit alumnistartups

Education

Boston College, B.A. in Economics

Alert me when SBXi is active

One email when Robert'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 Robert Harrington?

Robert Harrington is the Director of Operations at SBXi, based in Cambridge, Massachusetts. He co-founded a real estate start-up and previously worked at GFI Group.

How much does Robert Harrington invest?

Robert Harrington invests through SBXi, which writes checks of Up to $1M at pre-seed, seed, series a.

How do I pitch Robert Harrington?

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

What did Robert Harrington do before SBXi?

Interest Rate Derivatives Desk at GFI Group.

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