Jonathan D. Callaghan is listed as Angel Investor at Jonathan Callaghan. See sector focus and contact routes.
About Jonathan D. Callaghan
Jonathan D. Callaghan is listed as Angel Investor at Jonathan Callaghan. Location on record: Palo Alto, CA, United States. This profile is categorized as Individual/Angel. A LinkedIn profile is on record. A website link held for this profile could not be confirmed as belonging to it, so no website content is used here. The details above are limited to the fields held in this database as of August 9, 2026.
Jonathan D. Callaghan at a glance
Role
Angel Investor
Organization
Jonathan Callaghan
Location
Palo Alto, CA, United States
Investor type
Individual/Angel
Focus areas
Mr. Jonathan Callaghan is a Co-Founder and serves as a Partner at True Ventures. He has founded three of his own companies and has been in the venture capital business since 1991. Jon founded his first company, Mountain Bike Outfitters, Inc in 1986. He started his venture career as an associate at Summit Partners and then joined AOL's Greenhouse, the venture capital, incubator for AOL. He joined the internet market early by joining CMGi's @Ventures group in 1996. Before founding True, he was a Managing Director at Globespan Capital. He received a BA in Government from Dartmouth College and an MBA, with distinction, from Harvard Business School. He serves as a Board Member at Murj.
Frequently asked about Jonathan D. Callaghan
What does Jonathan D. Callaghan invest in?
Jonathan D. Callaghan at Jonathan Callaghan (Palo Alto, CA, United States) — sector focus: Mr. Jonathan Callaghan is a Co-Founder and serves as a Partner at True Ventures. He has founded three of his own companies and has been in the venture capital….
How do I contact Jonathan D. Callaghan?
Jonathan D. Callaghan's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Jonathan D. Callaghan based?
Jonathan D. Callaghan is based in Palo Alto, CA, United States.
StartupFundraising tracks this investor record from SEC filings and announced rounds, updating focus, location and portfolio history as new data lands. Use it to gauge fit before an outreach, then widen the search to investors in Palo Alto.
