Martina Welkhoff

Active Investor

Founding Partner at WXR Fund

Seattle, Washington

LinkedIn

Martina Welkhoff, Founding Partner at WXR Fund is an active investor based in Seattle, Washington. This profile covers what Martina Welkhoff backs, at which stage, and how founders can reach out in 2026.

Martina Welkhoff is a Founding Partner at WXR Fund, investing in gender-diverse, seed-stage companies at the intersection of women and computing.

Martina Welkhoff invests in Artificial Intelligence and Consumer & Retail, typically at Seed.

Location
Seattle, Washington
Typical check
$250K

What does Martina Welkhoff invest in?

Investor type
VC
Stages
Seed

Where is Martina Welkhoff based?

Martina Welkhoff is based in Seattle, Washington.

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How to reach Martina Welkhoff

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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. "Martina Welkhoff." Round Funded investor database, updated September 22, 2026.

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

Frequently Asked Questions

Who is Martina Welkhoff?

Martina Welkhoff, Founding Partner at WXR Fund is an active investor based in Seattle, Washington. Martina Welkhoff invests in Artificial Intelligence and Consumer & Retail, typically at Seed.

What does Martina Welkhoff invest in?

Martina Welkhoff invests in Artificial Intelligence and Consumer & Retail, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.

What stage does Martina Welkhoff invest at?

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

What is Martina Welkhoff's typical check size?

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

Where is Martina Welkhoff based?

Martina Welkhoff is based in Seattle, Washington.

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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