About
Co-founder on the commercial side, running sales through the stealth years and the Series B and C, and leaving in 2018.
Co-founder; SVP Sales (2013–2018) at Adentro
Intro paths
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In turn, Tom can intro founders to Adentro's investors below.
Adentro's investors · 11
8VCAustin · $100K – $50M checks · since 2023Ashton KutcherAtomicSan Francisco · since 2023Bain Capital VenturesBoston · $1M – $100M checksFelicis VenturesSan Francisco · $500K – $15M checksFirst Round CapitalSan Francisco · $1M – $7M checksFounders FundSan Francisco · $500K – $5M checks · since 2018Kevin DurantMaverick VenturesSan Francisco · $3M – $10M checks · since 2017SV AngelSan FranciscoUncork CapitalSan Francisco · $3M – $5M checks · since 2016
Co-founders at Adentro
JA

Jack AbrahamCo-founder; CEO 2012–2018, then Executive Chairman; board member
Frequently asked questions
- Who is Tom O'Brien?
- Co-founder on the commercial side, running sales through the stealth years and the Series B and C, and leaving in 2018.
- Where does Tom O'Brien work?
- Tom O'Brien is Co-founder; SVP Sales (2013–2018) of Adentro.
- What companies did Tom O'Brien found?
- Tom O'Brien founded Adentro.





