Valhalla High School Alumni
El Cajon, California (CA)
John Shiffer
Valhalla High School
Class of 1990
→ Join 3917 Alumni from Valhalla High School that have already claimed their alumni profiles.
→ There are 61 classes, starting with the class of 1951 all the way up to class of 2024.
JOHN'S PROFILE
| First Name | John |
| Last Name | Shiffer |
| Graduation Year | Class of 1990 |
| Gender | Male |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | Investment Banker / Corporate Financier |
| Married | No |
| Favorite School Memory | Playing in rock bands. |
| About Me | I became one of the most successful Angel Investors in Silicon Valley. I had 3 mergers with NASDAQ publicly traded companies and an IPO on the NYSE. I was also a Founder of Monsterbook (acquired) and CEO of InnerSea Networks (acquired). |
Class of 1990 Alumni
→ Reunite with 75 class of 1990 alumni that have joined.
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Class of 1997
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Class of 2003
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Class of 1979
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Class of 1998
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Class of 1986
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Class of 1994
Marquetta Scott
Class of 2000
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Class of 1982
Layth Romaya
Class of 2000
Tim Clark
Class of 1983
Sara Castle
Class of 2007
Keri Stubbe
Class of 1994
Sara Graves
Class of 1993
Art Rose
Class of 1984
Caryn Cherlin
Class of 1984
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Class of 1992
