Kristina Serafim

Active Investor

General Partner at Untethered Ventures

Palo Alto, California

LinkedIn

Kristina Serafim, General Partner at Untethered Ventures is an active investor based in Palo Alto, California. This profile covers what Kristina Serafim backs, at which stage, and how founders can reach out in 2026.

Venture capital investor focusing on data science, deep learning, ML/AI, immersive media (AR, VR, MR), and 5G, with a focus on Healthcare and Healthtech sectors.

Kristina Serafim invests in Artificial Intelligence, AR/VR & Metaverse, Digital Health & HealthTech and Healthcare & Biotech, typically at Seed and Series A.

Location
Palo Alto, California
Typical check
$625K

What does Kristina Serafim invest in?

Investor type
VC

Where is Kristina Serafim based?

Kristina Serafim is based in Palo Alto, California.

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How to reach Kristina Serafim

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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. "Kristina Serafim." Round Funded investor database, updated September 22, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/kristina-serafim-palo-alto

Frequently Asked Questions

Who is Kristina Serafim?

Kristina Serafim, General Partner at Untethered Ventures is an active investor based in Palo Alto, California. Kristina Serafim invests in Artificial Intelligence, AR/VR & Metaverse, Digital Health & HealthTech and Healthcare & Biotech, typically at Seed and Series A.

What does Kristina Serafim invest in?

Kristina Serafim invests in Artificial Intelligence, AR/VR & Metaverse, Digital Health & HealthTech and Healthcare & Biotech, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.

What stage does Kristina Serafim invest at?

Kristina Serafim typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.

What is Kristina Serafim's typical check size?

Kristina Serafim typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.

Where is Kristina Serafim based?

Kristina Serafim is based in Palo Alto, California.

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.

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