Band of Angels | 8,608 followers on LinkedIn. Investing in and mentoring Silicon Valley's best Seed stage startups since 1994 | The Band of Angels is Silicon Valley's oldest seed funding organization. We are a formal group of more than 150 former and current high tech executives who are interested in investing their time and money into new, cutting edge, startup companies. We've seeded over 277 companies in our history with 61 profitable M&A exits and 11 IPOs.