About
Achieved #1 Worldwide market-share at my last 3 companies. Took a voice-of-customer…
Articles by John
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Portola Valley Partners -Our Musical Score
Portola Valley Partners -Our Musical Score
By John Majeski
Contributions
Activity
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Excited to be back in Paris for this amazing event on October 3rd with Wonder Women Tech and Le Wagon France. I can't wait to discuss #innovation…
Excited to be back in Paris for this amazing event on October 3rd with Wonder Women Tech and Le Wagon France. I can't wait to discuss #innovation…
Liked by John Majeski
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I am excited to announce that I am supporting the Carbon13 community as a Domain Expert. Carbon13 is the #Venture Builder for the Climate Emergency…
I am excited to announce that I am supporting the Carbon13 community as a Domain Expert. Carbon13 is the #Venture Builder for the Climate Emergency…
Liked by John Majeski
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🌟 I’m super excited to read Marcia Dawood's new book, "Do Good While Doing Well." Marcia has been a true trailblazer in angel investing. I don't…
🌟 I’m super excited to read Marcia Dawood's new book, "Do Good While Doing Well." Marcia has been a true trailblazer in angel investing. I don't…
Liked by John Majeski
Experience
Education
Volunteer Experience
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Volunteer
Second Harvest of Silicon Valley
- 3 years
Poverty Alleviation
Helped sort and pack food for distribution to those in need.
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Mentor
Columbia Business School
- 2 years
Education
Served as a mentor and judge to MBA-candidate student-founders on Product Management, Competitive Positioning, Go-to-market, Growth, and Fundraising.
Languages
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Spanish
Professional working proficiency
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English
Native or bilingual proficiency
Recommendations received
7 people have recommended John
Join now to viewMore activity by John
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Another WINNER!! Nicolas Khonaysser, MBA of Vently won Session 4 of LAVA's ELEVATOR PITCH event last week! HUGE THANKS to sponsors Marissa Ross and…
Another WINNER!! Nicolas Khonaysser, MBA of Vently won Session 4 of LAVA's ELEVATOR PITCH event last week! HUGE THANKS to sponsors Marissa Ross and…
Liked by John Majeski
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🌟 I’m super excited to read Marcia Dawood's new book, "Do Good While Doing Well." Marcia has been a true trailblazer in angel investing. I don't…
🌟 I’m super excited to read Marcia Dawood's new book, "Do Good While Doing Well." Marcia has been a true trailblazer in angel investing. I don't…
Shared by John Majeski
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The earlier you catch it, the easier it is to manage—and even reverse! Share this with a friend who needs to know. I dive into this and other key…
The earlier you catch it, the easier it is to manage—and even reverse! Share this with a friend who needs to know. I dive into this and other key…
Liked by John Majeski
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Blazing a path the category leadership in DEX. 🚀 Congrats to the hard working team at ControlUp and we look forward to continued success with our…
Blazing a path the category leadership in DEX. 🚀 Congrats to the hard working team at ControlUp and we look forward to continued success with our…
Liked by John Majeski
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