Professional Summary
Professional Overview
Leonard Speiser is the Founder and Managing Partner at Horizon 3, a venture capital firm focused on early-stage technology startups. With over 25 years of experience as an entrepreneur, investor, and product leader, he brings a unique blend of technical expertise and business acumen to his work.
Experience Summary
Current Role
As the Founder and Managing Partner of Horizon 3, Leonard is responsible for all aspects of the firm's operations, including investment strategy, portfolio management, and team leadership. Under his guidance, Horizon 3 has established a reputation for identifying and supporting promising startups in the technology sector, with a particular focus on SaaS, fintech, and enterprise software.
Career Progression
Prior to founding Horizon 3, Leonard held several notable roles, including serving as a Board Director and Co-Founder at Level, an investor at neuron.vc, and Co-Founder of Clover and Society. He also gained valuable experience as a Senior Director of Product at Yahoo and a Group Product Manager at eBay, where he played a key role in driving product innovation and growth.
Throughout his career, Leonard has demonstrated a strong track record of entrepreneurship, having founded several successful startups, including Pinacus and ScreenFIRE. His diverse background and deep understanding of the technology landscape have positioned him as a respected and influential figure in the startup ecosystem.
Academic Background
Leonard holds an S.B. in Urban Planning from the Massachusetts Institute of Technology (MIT), where he developed a strong foundation in the principles of urban planning and design.
Areas of Expertise
- Venture capital and startup investing
- SaaS, fintech, and enterprise software
- Product management and development
- Entrepreneurship and business strategy
- Leadership and team building
Professional Impact
As a founder and investor, Leonard has been instrumental in the growth and success of numerous technology startups. His strategic vision, technical expertise, and business acumen have helped guide these companies through critical stages of development, leading to successful exits and significant investor returns.
Beyond his direct investment activities, Leonard is also actively involved in the startup community, serving as a mentor and advisor to aspiring entrepreneurs. He is a frequent speaker at industry events and has been recognized for his contributions to the technology ecosystem.
Conclusion
With his extensive experience, proven track record, and deep industry knowledge, Leonard Speiser is well-positioned to continue driving innovation and success as the Founder and Managing Partner of Horizon 3. His commitment to identifying and supporting the most promising technology startups, combined with his collaborative leadership style, make him a valuable asset to the entrepreneurs and investors he works with.
