SIA - Startup Investor Accelerator

๐Ÿ“ Barcelona, Spain๐Ÿ—“ Founded 2021๐Ÿ‘ฅ 49 employees๐Ÿ’ฐ Last funded Oct 2025
Investment Management๐ŸŒ siaangelhub.com
Website LinkedIn
๐’๐ˆ๐€ - ๐’๐ญ๐š๐ซ๐ญ๐ฎ๐ฉ ๐ˆ๐ง๐ฏ๐ž๐ฌ๐ญ๐จ๐ซ ๐€๐œ๐œ๐ž๐ฅ๐ž๐ซ๐š๐ญ๐จ๐ซ runs hands-on angel investor training programs designed for professionals who want to start investing in startups, or sharpen their existing investing skills alongside a global network of peers. Our โ€œlearning-by-doingโ€ methodology puts participants at the center of real investment decisions. Through a structured, guided process, they evaluate live deals, join due diligence teams, and invest real capital. Along the way, they gain deep, practical experience in every step of the angel investing journey, from sourcing and screening to negotiating and closing. SIA attracts a diverse community of angel investors, VCs, family offices, and other investment professionals who want to enhance their practice and collaborate across borders. We are the European counterpart to Mossy Venturesโ€™ flagship program, the Seattle Angel Conference (SAC), which has been growing investor and founder ecosystems in the U.S. since 2012. To date, the program has trained 1,000+ angel investors and supported over 1,800 startups, with alumni collectively investing over $300 million into early-stage companies around the world.
51
Total investors
23
Early stage
28
Mid stage
0
Late stage
2021
Founded

Investors

51 investors
All
Early stage
Mid stage
Late stage
Seed investorsยท 1
Hannes - Andrej M
Hannes - Andrej M
๐Ÿ”ฅ Helping Brands Stop Embarrassing Themselves with Gen Z | Strategic Rebellion, No BS | Positioning Brands for Whatโ€™s ReallyNext
Seed Investor
mid stage
Mar 2024
Angel investorsยท 34
Assumpta Munsi
Assumpta Munsi
Funding Round Strategist ๐ŸŽค | Vocal and Communication Coach | Opera Singer | Command Every Room Like a Stage | SIA TAAC-8 Angel Investor | Early bird by choice ๐Ÿฆโ€โฌ›
Angel Investor
mid stage
Oct 2025
Craig B.
Craig B.
Startup Advisor & Angel Investor | Built & successfully exited multiple start-ups | ex-Amazon, Microsoft, Apple, Google | Expertise in Business Development, Strategic Partnerships, Product Innovation & Strategy
Investor at SIA - Trans-Atlantic Angel Conference Fund 8 (TAAC-8)
mid stage
Sep 2025
Wolf O.C. Burnus
Wolf O.C. Burnus
Fintech and Blockchain Product Manager | Ex QA Team Lead for Software | Start-up Enthusiast | Angel Investor
Angel Investor & Due Diligence Lead
mid stage
Sep 2025
James Nicholson
James Nicholson
Founder
Angel Investor
mid stage
Sep 2025
Serhat Soydan
Serhat Soydan
Tech Solopreneur & Engineering Leader
Angel Investor
mid stage
Sep 2025
Liv Harrower ACMA AMCT
Liv Harrower ACMA AMCT
Experienced CFO & Finance professional specialising in building best-practice Finance teams. Angel Investor and Co-Lead investor in SIA TAAC 8
Lead Investor at Trans-Atlantic Angel Conference Fund 8 (TAAC 8)
mid stage
Jun 2025
Kristina Leach
Kristina Leach
Affiliated Faculty at University of Oklahoma
Angel Investor
mid stage
Mar 2025
Sofia Ayalde Slebi
Sofia Ayalde Slebi
Account Strategist at Criteo
Angel Investor
mid stage
Mar 2025
Niels Somers
Niels Somers
Founder & Investor | Electrical Engineering Consultant | International Disaster Response & Logistics Specialist
Angel investor
mid stage
Mar 2025
Agnes B.
Agnes B.
Project / Program manager
Angel Investor
mid stage
Sep 2024
Zhanna Hrytsenko
Zhanna Hrytsenko
Career & Business Coach (ICF) | Redefining Your Career After Youโ€™ve Outgrown It | Business Transformation Manager
Angel Investor
mid stage
3 investments
Sep 2024
Vincent van Nimwegen
Vincent van Nimwegen
Tech Entrepreneur | Business Coach
Angel Investor
mid stage
Sep 2024
Michael Brown
Michael Brown
Retired. Angel Investor. Interested in Internet of Things, Electric Cars and Solar Power. Split my time between Barcelona and Thailand.
Angel Investor
mid stage
Jul 2024
Rhys Faler
Rhys Faler
Executive Director, Innovate Bellingham!
Angel Investor, TAAC 5
mid stage
Mar 2024
Show all 51 investors โ†“
Investor geography14 countries
Spain
21
United Kingdom
7
United States
6
Portugal
3
Canada
2
Estonia
2
Investor activity2022โ€“2025 ยท investors recorded per year
20221420239202417202511
Recent (last 2y)Earlier
Frequently asked questions
Who invested in SIA - Startup Investor Accelerator?
SIA - Startup Investor Accelerator has 51 investors on record on gritt.io, including 23 early-stage backers, 28 mid-stage.
When did SIA - Startup Investor Accelerator last raise funding?
The most recent investment in SIA - Startup Investor Accelerator recorded on gritt.io was in October 2025.
When was SIA - Startup Investor Accelerator founded?
SIA - Startup Investor Accelerator was founded in 2021.
What industry is SIA - Startup Investor Accelerator in?
SIA - Startup Investor Accelerator operates in Investment Management. Find similar Investment Management investors on gritt.io.
Where is SIA - Startup Investor Accelerator based?
SIA - Startup Investor Accelerator is headquartered in Barcelona, Spain.