Gabrielle McCarthy

Gabrielle McCarthy

Senior Investment Associate atUnderscore VCBoston

Gabrielle McCarthy is a Senior Investment Associate at Underscore VC, focusing on early-stage B2B software. She previously worked at OpenView and Klaviyo, and holds a BA from Dartmouth College.

What Gabrielle can write

Writes checks of$500K to $3M
Comes in atPre-seed, SeedCan lead the round
Ownership target7-10%, 10-12%, > 12%At first check
Email the firm[email protected]The firm's own inbox for founders.

Underscore VC writes $500K to $3M checks, larger than 71% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Underscore VC.

Career

  1. Klaviyo · enterprise sales team
  2. OpenView
  3. Underscore VC · Senior Investment Associate
    Now
  4. Klayvio · sales team member
  5. OpenView · investing role

Focus

application softwareproduct-led growthfuture of workventure capitalgo-to-marketsales

Education

Dartmouth College, BA in GovernmentDartmouth

Also at Underscore VC

Partners like Gabrielle

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

Alert me when Underscore VC is active

One email when Gabrielle'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 Gabrielle McCarthy?

Gabrielle McCarthy is a Senior Investment Associate at Underscore VC, focusing on early-stage B2B software. She previously worked at OpenView and Klaviyo, and holds a BA from Dartmouth College.

How much does Gabrielle McCarthy invest?

Gabrielle McCarthy invests through Underscore VC, which writes checks of $500K to $3M at pre-seed, seed.

How do I pitch Gabrielle McCarthy?

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

What did Gabrielle McCarthy do before Underscore VC?

enterprise sales team at Klaviyo; OpenView; sales team member at Klayvio; investing role at OpenView.

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