Birth - Death
Founder of Quark, a computer software and graphics development company. Founder/chair of Gill Action Fund, an LGBT rights advocacy fund (Foundation of the Year - 2004).
- LGBTQ Chief Executive Officers of Business Enterprises
- LGBTQ Founders and Executives with Charitable Foundations
- Prominent LGBTQ Philanthropists and Donors
- Software Programmers and Developers From the LGBTQ Community