# F. Thomson Leighton

id: ent_f-thomson-leighton  
wikidata: Q5424058  
kind: person  
timeline: /timelines/f-thomson-leighton.md  
page: /record/f-thomson-leighton  
same_as: https://asof.is/record/f-thomson-leighton (how to cite the id: /identifiers.md)  

F. Thomson Leighton is an American mathematician & business executive; CEO of Akamai. On the record, F. Thomson Leighton is CEO of Akamai, since 2013.

## Key facts

- CEO: Akamai (since 2013) · claim: /claim/clm_6C036577FD6E.md

## Questions

**What roles does F. Thomson Leighton hold?** CEO of Akamai since 2013, as the AsOf record states with its sources.

**What is F. Thomson Leighton's role at Akamai?** CEO since 2013.

## Fact pages

One page per fact: the current value with its sources, then every dated value and what replaced what. Fetch any of them as markdown.

- [F. Thomson Leighton CEO roles](/record/f-thomson-leighton/ceo_of.md)

## Current state

What the record asserts: claims that held, valid by their sources or primary-sourced at confidence 0.7 or more. Unverified, disputed, retracted and review-marked claims are listed below, labelled, not here.

- [F. Thomson Leighton](/record/f-thomson-leighton.md) | ceo_of | [Akamai](/record/akamai.md) | valid 2013-01-01 to present | conf 0.95 | valid | [clm_DAFFB9074FFA](/claim/clm_DAFFB9074FFA.md)
  sources: https://www.sec.gov/Archives/edgar/data/1086222/000108622226000042/akam-20260330.htm, https://www.wikidata.org/wiki/Q415598, https://www.sec.gov/Archives/edgar/data/1086222/000126643212000088/form8-k.htm, https://www.sec.gov/Archives/edgar/data/1086222/000119312524080562/d873368ddef14a.htm#toc873368_2

## All claims

One claim per line, newest first. Superseded claims stay visible.

- [F. Thomson Leighton](/record/f-thomson-leighton.md) | ceo_of | [Akamai](/record/akamai.md) | valid 2013-01-01 to present | conf 0.95 | valid | [clm_DAFFB9074FFA](/claim/clm_DAFFB9074FFA.md)
  sources: https://www.sec.gov/Archives/edgar/data/1086222/000108622226000042/akam-20260330.htm, https://www.wikidata.org/wiki/Q415598, https://www.sec.gov/Archives/edgar/data/1086222/000126643212000088/form8-k.htm, https://www.sec.gov/Archives/edgar/data/1086222/000119312524080562/d873368ddef14a.htm#toc873368_2

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.