SIS Ventures
SIS Ventures is a venture capital firm based in Edinburgh, United Kingdom, focused on Seed to Series B startups across sectors. This profile covers its focus and how founders can get in front of it in 2026.
SIS Ventures is part of the Social Investment Scotland group.
- Investment focus
- Generalist
- Investment stages
- SeedSeries ASeries B
- Location
- Edinburgh, United Kingdom
- Team size
- 11-50
- Portfolio companies
- 16+
- Latest deal on record
- February 2025
About SIS Ventures
SIS Ventures has been created with the overall aim of supporting and growing high impact organisations through access to mission-aligned investment. SIS Ventures has a goal of becoming the go to investor and partner for social entrepreneurs. The fund will offer conventional financial returns alongside social and/or environmental returns by investing either equity or debt into purpose driven companies.
Source: the organization's public company profile.
How to pitch SIS Ventures
The founders who hear back from SIS Ventures lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with SIS Ventures
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. "SIS Ventures." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/sis-ventures
Frequently Asked Questions
What does SIS Ventures invest in?
SIS Ventures is a generalist with no fixed sector focus. Match your stage before reaching out, then find similar active investors on Round Funded.
What stage does SIS Ventures invest at?
SIS Ventures focuses on Seed to Series B rounds. Lead with traction that fits the stage when you reach out.
Is SIS Ventures actively investing?
Yes. Round Funded's research found that SIS Ventures has made a new investment or run a new cohort since 2024, and its latest deal on record is from February 2025. Reach out with a personalized pitch that fits its stage and focus, then track who opens it.
Where is SIS Ventures based?
SIS Ventures is based in Edinburgh, United Kingdom. You can reach out from anywhere with a pitch that matches its focus.
How do I contact SIS Ventures?
Unlock a verified email for SIS Ventures and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
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.