John Zeisler
Technology Venture Investor
Los Altos, California
Invests in
Sectors:
Locations:
Min Investment:
$0.00Max Investment:
$0.00Target Investment:
$0.00
Skills
Education
Lists including John
Work Experience
General Partner
2003
In addition to direct investments, I help source new investment opportunities with local venture firms, and advise portfolio companies on new market opportunities. Areas of focus include: wireless, networks and security, payments and fintech, and consumer hardware and software.
2011 - 2019
Trustee, Community Board
2011 - 2019
Member of the Community Board of Trustees of Palo Alto Medical Foundation, a Sutter Health affiliate, and one of the largest multi-specialty medical practices in the US with over 1,300 physicians providing exceptional medical care to over 1 million patients in the SF bay area.
2010 - 2016
Trustee
2010 - 2016
Member of the Board of Trustees and the Executive Committee for Menlo School, a leading college prep school in Atherton, CA. Areas of focus include long range planning, digital learning and technology, global initiatives, and communications programs.
2000 - 2003
General Partner
2000 - 2003
I was a General Partner responsible for mobile technology investments for Nokia’s $500 million, global venture capital fund, now known as BlueRun Ventures. I led investments in eVoice (telco software/services company; acquired by AOL), Airgo Networks (80211.n components; acquired by Qualcomm), and Lightningcast (broadband streaming media ad network; acquired by AOL). I also participated in investments in wireless IP networking, 802.1x infrastructure and services, mobile telephony infrastructure, software, components and devices.
1996 - 2000
General Partner
1996 - 2000
InterWest Partners is a decades-old top quartile Sand Hill Road venture capital firm. I was a general partner responsible for Information Technology investments in software and Internet services, including web conferencing (PlaceWare; Acquired by Microsoft), digital imaging (Applied Science Fiction; acquired by Kodak), and business-to-business e-commerce (Live Capital). I also participated in investments in enhanced telephony services, carrier-class switching, optical networking, wireless infrastructure, and graphics semiconductors.
1994 - 1996
Senior VP Marketing
1994 - 1996
Netcom exploded on the scene to become the nation's leading ISP on the first wave of the internet boom. Netcom IPO'd in 1994 with 500,000 subscribers and $120mm in revenue. Netcom was acquired by Earthlink.
1992 - 1994
Chairman and CEO
1992 - 1994
Pensoft built applications for the first generation of tablet computers and personal communicators. Built on an advanced object-based database, Pensoft Perspective was awarded the coveted Byte Magazine Award of Distinction in 1992, and was licensed to AT&T EO as the underlying data engine in their products. The company was subsequently acquired by AT&T.
1987 - 1991
Co-founder and VP Marketing
1987 - 1991
We spun out Apple's application software business to form Claris. In just 4 years we grew from a back of envelope idea to become 4th largest application software company in the PC industry with $100 million in revenue. Apple re-acquired Claris in 1991. I ran the product management, marketing, and support organizations. It was a thrill to work with a world class management team led by Bill Campbell, including Donna Dubinsky, Yogen Dalal, Bruce Chizen, and Randy Komisar, and so many other talented individuals.
1980 - 1987
Marketing Director
1980 - 1987
Apple launched the Apple II in 1980 and finished the year as one of the fastest growing public companies ever, with $100 million in revenue. I joined in early 1980 as the first salesperson for New England. Later in California, I headed Sales Development, responsible for U.S. channel development, marketing, and growth. Subsequently, I co-led the sales and marketing team that launched the original Macintosh in 1984, and later ran Business Marketing, responsible for Macintosh in business. I left after 8 amazing years and $8 billon in sales to start Claris with Bill Campbell.
1978 - 1980
CEO
1978 - 1980
The Video Center was the first video specialty retail store in New England. We sold big screen televisions, video cameras, VCR and laser disc products to consumer, professional and industrial markets.