Katie Ellias

Active Investor

Venture Partner at Zubi Capital

Boston, Massachusetts

Katie Ellias, Venture Partner at Zubi Capital is an active investor based in Boston, Massachusetts. This profile covers what Katie Ellias backs, at which stage, and how founders can reach out in 2026.

Investor type
VCPEVenture DebtInvestor
Stages
Seed
Invests in
Healthcare & BiotechBiotech & PharmaMedTech & Medical DevicesDigital Health & HealthTech
Location
Boston, Massachusetts
Typical check
$250K
Past investments
33

Notable investments

TetrageneticsBiolinqT1D FundSAb BiotherapeuticsEntheraFACCNE ⎮ French-American Chamber of Commerce, New EnglandEndeavour VisionProvention BioProtomer TechnologiesPandion TherapeuticsGluSenseDiogenX

How to reach Katie Ellias

Angels and operators like Katie Ellias reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Reach active investors like this one

Application closes in --:--:--
Get investor contacts

About this profile

This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

Cite this page

Round Funded. "Katie Ellias." Round Funded investor database, updated September 9, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/katie-ellias

Frequently Asked Questions

What does Katie Ellias invest in?

Katie Ellias invests in Healthcare & Biotech, Biotech & Pharma, MedTech & Medical Devices and Digital Health & HealthTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.

What stage does Katie Ellias invest at?

Katie Ellias typically invests at Seed. Lead with traction that fits the stage when you reach out.

What is Katie Ellias's typical check size?

Katie Ellias typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.

How do founders reach investors like this?

Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.

What is Round Funded?

Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.

Application closes in --:--:--
Get investor contacts