# John Collison
**Draft profile.** Irish-born co-founder and **President of [[Stripe]]**. Younger brother and operational counterpart to **[[Patrick Collison]]**. Where Patrick is the public, ideologically forward Collison, John is the executor — running Stripe's commercial and operational machine while Patrick handles the philosophy.
## Background
- Born 1990 in Limerick, Ireland.
- **2007** — Top of the Irish Leaving Certificate exam (record-setting score).
- Attended **Harvard**; left to co-found Stripe.
- **2008** (age 18) — Sold Auctomatic to Live Current Media for ~$5M alongside Patrick, becoming a teenage millionaire.
- **2010** — Co-founded Stripe with Patrick out of [[Y Combinator]].
## Stripe (2010–present)
- Serves as **President**; runs commercial, business operations, partnerships, and international expansion.
- Stripe's 2011 seed round (Thiel, Musk, [[Sequoia Capital]], [[Andreessen Horowitz]], SV Angel) anchored both brothers inside the [[PayPal Mafia]] capital network.
- John has been the public face of Stripe's growth metrics and product launches (Stripe Atlas, Stripe Capital, Stripe Tax, embedded-finance partnerships).
- Briefly noted as the **world's youngest self-made billionaire** (2016, age 26).
## Investment Activity
John maintains a quieter but real angel portfolio, often overlapping with Patrick's. Public reporting groups them together rather than separating; their joint portfolio skews toward **infrastructure, AI, fusion, and developer tools** rather than defense tech:
- Nuclear fusion (Commonwealth Fusion Systems, Helion-adjacent)
- AI research labs and tooling
- Climate/energy infrastructure
- Developer platforms and metascience funding
**[[California Forever]]** is John's most KB-relevant personal LP position — he is listed as a backer of the Solano County project alongside Patrick, [[Marc Andreessen]], [[Michael Moritz]], [[Reid Hoffman]], and [[Laurene Powell Jobs]].
## TESCREAL Mapping
Less ideologically forward than Patrick. John has not published a [[Progress Studies]] essay, doesn't write a public reading list, and rarely engages with the EA/rationalist community publicly. He is best understood as **TESCREAL-adjacent by association** rather than by personal ideology:
- Shares Stripe's [[Peter Thiel]] / [[Founders Fund]] / [[PayPal Mafia]] capital lineage
- Co-invests with Patrick (whose Progress Studies positioning is documented in [[Patrick Collison]])
- Backs [[California Forever]] — a project whose investor list overlaps heavily with the TESCREAL acolyte map ([[Marc Andreessen]], [[Reid Hoffman]], [[Laurene Powell Jobs]])
| Component | John Collison |
|-----------|----------------|
| **T**ranshumanism | No public position |
| **E**xtropianism | Adjacent via [[Stripe Press]] / shared portfolio with Patrick |
| **S**ingularitarianism | No public position |
| **C**osmism | No public position |
| **R**ationalism | No public position |
| **EA** | Minimal public engagement |
| **L**ongtermism | Adjacent via co-investment patterns |
## Defense-Tech Footprint
Effectively none. As with Stripe itself, John's defense-tech exposure runs **transitively**:
- Co-investors (Founders Fund, a16z) heavily fund Anduril, Saronic, [[Shield AI]].
- [[California Forever]] LP position now connects him to the proposed [[Saronic Technologies]] shipyard pitch.
- No public statements supporting or opposing defense-tech investment.
## Style and Reputation
Self-effacing on Twitter/X, focused on customer/operational anecdotes rather than political or ideological commentary. Less written about than Patrick; less quoted in the techno-optimist canon. The "younger brother who runs the company while the older brother gives the speeches" archetype.
## Draft Notes / To Expand
- Confirm California Forever check size if disclosed
- Trace international expansion record at Stripe (UK, India, Latin America)
- Document any Republican-aligned political activity (currently none surfaced)
- Map his personal angel portfolio if public records allow
## See Also
- [[Patrick Collison]]
- [[Stripe]]
- [[California Forever]]
- [[Jan Sramek]]
- [[Peter Thiel]]
- [[Marc Andreessen]]
- [[Greg Brockman]]
- [[TESCREAL]]
- [[PayPal Mafia]]