
About us
Startup Investor Accelerator builds stronger startup companies that are more investible and grows new Angel Investors in local ecosystems.
We will run a variety of events about how to be effective as a startup founder, how to get into Angel Investing as a new investor and work to connect people to resources in the community.
This program is connected to the Seattle Angel group run by Mossy Ventures. Workshops and meetups will resemble the types of things we have done in the past in http://meetup.com/Seattle-Angel , http://meetup.com/Startup-Investor-Accelerator, http://meetup.com/Startup-Investor-Accelerator-Estonia
New Startup founders, people exploring the innovation economy and those interested in learning how to invest in the innovation economy would find this a useful group.
This group is part of the economic empowerment efforts of the Mossy Ventures group.
Upcoming events
8
- Network event

Are You Ready for Due Diligence?
·OnlineOnline27 attendees from 11 groupsHow founders prepare for deeper investor scrutiny, tougher questions, and high-stakes information requests. | | A practical discussion about what happens after investor interest begins to deepen. Explore how founders prepare materials, organize information, communicate transparently, and respond to investor questions during due diligence while building confidence, credibility, and trust throughout the SAC process.
About the Organizer –
Seattle Angel Conference is a program for growing the startup and angel investor ecosystems in the greater Seattle area.SIA (formerly startup investor accelerator) UK is a dual-track program for startups and investors. Startups can receive €100–200K in funding through our investment rounds. Investors learn by doing—developing their angel investing skills in real deals.
Next opportunities
Stay in the loop by visiting our website and following us on Linkedin.- Startup Express Interest here - You could be one of the next startups selected for our funding competition.
1 attendee from this group - Network event

Industry Standards and Industry Specific Investing
·OnlineOnline9 attendees from 11 groupsHow investors adapt their expectations, risk assessments, and decision-making across sectors and business models.
An interactive discussion about how investors evaluate companies differently across industries, stages, and business models. Explore common misconceptions, industry-specific risk factors, capital requirements, growth expectations, and how investors develop conviction in sectors outside their personal expertise.About the Organizer –
Seattle Angel Conference is a program for growing the startup and angel investor ecosystems in the greater Seattle area.SIA (formerly startup investor accelerator) UK is a dual-track program for startups and investors. Startups can receive €100–200K in funding through our investment rounds. Investors learn by doing—developing their angel investing skills in real deals.
Next opportunities
Stay in the loop by visiting our website and following us on Linkedin.- Startup Express Interest here - You could be one of the next startups selected for our funding competition.
1 attendee from this group - Network event

How Investors Compare Startups
·OnlineOnline1 attendee from 11 groupsHow founders are evaluated alongside other opportunities during the SAC review process.
Explore how investors interpret traction, market opportunity, execution readiness, scalability, and risk while comparing startups across industries and stages. Learn how founders can reduce confusion, strengthen credibility, and communicate information in ways that help investors develop confidence and ask deeper questions.About the Organizer –
Seattle Angel Conference is a program for growing the startup and angel investor ecosystems in the greater Seattle area.SIA (formerly startup investor accelerator) UK is a dual-track program for startups and investors. Startups can receive €100–200K in funding through our investment rounds. Investors learn by doing—developing their angel investing skills in real deals.
Next opportunities
Stay in the loop by visiting our website and following us on Linkedin.- Startup Express Interest here - You could be one of the next startups selected for our funding competition.
- Investors Express Interest here - Explore our hands-on angel program to grow your investing skills and confidence.
- Network event

Comparing Early-Stage Opportunities
·OnlineOnline2 attendees from 11 groupsHow investors develop questions, recognise patterns, and build conviction across competing deals.
An interactive discussion about how investors evaluate startups across industries, stages, and business models while developing their own investment perspectives. Using founder materials and deal information, investors will explore the questions, signals, uncertainties, and opportunities that influence how they compare and prioritize early-stage companies.About the Organizer –
Seattle Angel Conference is a program for growing the startup and angel investor ecosystems in the greater Seattle area.SIA (formerly startup investor accelerator) UK is a dual-track program for startups and investors. Startups can receive €100–200K in funding through our investment rounds. Investors learn by doing—developing their angel investing skills in real deals.
Next opportunities
Stay in the loop by visiting our website and following us on Linkedin.- Startup Express Interest here - You could be one of the next startups selected for our funding competition.
- Investors Express Interest here - Explore our hands-on angel program to grow your investing skills and confidence.
Past events
67

