Radia Perlman

American software designer and network engineer (born 1951)
Person human Q7558
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Summary

Radia Perlman was born on December 18, 1951[1], in Portsmouth[2]. She has worked as a computer scientist[3], telecommunications engineer[4], mathematician[5], and software developer[6]. She ranks in the top 0.71% of human entities by monthly Wikipedia readership (1,643 views/month, #7,127 of 1,000,298).[7]

Key Facts

  • Date of birth: 1952[8]
  • Country of citizenship: United States[9]
  • Field of work: computer science[10], software engineering[11], network security[12]
  • Employer: Massachusetts Institute of Technology[13], BBN Technologies[14], Sun Microsystems[15], Dell EMC[16]
  • Educated at: Massachusetts Institute of Technology[17]
  • Doctoral advisor: David D. Clark[18]
  • Notable work: Spanning Tree Protocol[19], computer literacy[20]
  • Award received: Anita Borg Institute Women of Vision Awards[21], SIGCOMM Award[22], National Inventors Hall of Fame[23], Internet Hall of Fame[24], ACM Fellow[25], IEEE Eric E. Sumner Award[26], honorary doctor of Royal Institute of Technology[27]
  • Member of: Association for Computing Machinery[28], National Academy of Engineering[29]
  • Sex or gender: female[30]
  • Commons category: Radia Perlman[31]
  • Family name: Perlman[32]
  • Given name: Radia[33]
  • Described at URL: https://www.internethalloffame.org/inductee/radia-perlman/[34], https://www.reddit.com/r/IAmA/comments/xl6cc4/i_am_radia_perlman_the_network_engineer_behind/[35], https://hiddenheroes.netguru.com/radia-perlman[36]
  • Languages spoken, written or signed: English[37]
  • Birth name: Radia Joy Perlman[38]

Why It Matters

Radia Perlman has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[39] She is known by 31 alternative names across languages and contexts.[40]

She is credited with the discovery of Spanning Tree Protocol[41], a communication protocol[42].

FAQs

Where was Radia Perlman born?

Radia Perlman's place of birth was Portsmouth[2].

What did Radia Perlman do for work?

Radia Perlman worked as a computer scientist[3], telecommunications engineer[4], mathematician[5], and software developer[6].

Where did Radia Perlman go to school?

Radia Perlman was educated at Massachusetts Institute of Technology[17].

What awards did Radia Perlman receive?

Honors received include Anita Borg Institute Women of Vision Awards[21], SIGCOMM Award[22], National Inventors Hall of Fame[23], and Internet Hall of Fame[24].

What did Radia Perlman discover?

Radia Perlman is credited as discoverer of Spanning Tree Protocol[41].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . mitadmissions.org. mitadmissions.org. Provenance: wikidata.org.
  2. [30] ↑ . Czech National Authority Database. Retrieved . online.wsj.com. Provenance: wikidata.org.
  3. [9] ↑ . timesofindia.indiatimes.com. timesofindia.indiatimes.com. Provenance: wikidata.org.
  4. [17] ↑ . wikidata.org.
  5. [10] ↑ . wikidata.org.
  6. [11] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  7. [12] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  8. [3] ↑ . timesofindia.indiatimes.com. timesofindia.indiatimes.com. Provenance: wikidata.org.
  9. [4] ↑ . wikidata.org.
  10. [5] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  11. [6] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [21] ↑ . anitab.org. Retrieved . anitab.org. Provenance: wikidata.org.
  17. [22] ↑ . sigcomm.org. sigcomm.org. Provenance: wikidata.org.
  18. [23] ↑ . invent.org. invent.org. Provenance: wikidata.org.
  19. [24] ↑ . internethalloffame.org. internethalloffame.org. Provenance: wikidata.org.
  20. [25] ↑ . awards.acm.org. Retrieved . awards.acm.org. Provenance: wikidata.org.
  21. [26] ↑ . ieee.org. ieee.org. Provenance: wikidata.org.
  22. [27] ↑ . kth.se. Retrieved . kth.se. Provenance: wikidata.org.
  23. [18] ↑ . Mathematics Genealogy Project. Retrieved . genealogy.ams.org. Provenance: wikidata.org.
  24. [31] ↑ . wikidata.org.
  25. [28] ↑ . acm.org. Retrieved . acm.org. Provenance: wikidata.org.
  26. [29] ↑ . nae.edu. Retrieved . nae.edu. Provenance: wikidata.org.
  27. [1] ↑ . SNAC. Retrieved . computerhope.com. Provenance: wikidata.org.
  28. [8] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  29. [32] ↑ . wikidata.org.
  30. [33] ↑ . wikidata.org.
  31. [19] ↑ . wikidata.org.
  32. [20] ↑ . wikidata.org.
  33. [34] ↑ . wikidata.org.
  34. [35] ↑ . wikidata.org.
  35. [36] ↑ . wikidata.org.
  36. [37] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  37. [38] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [41] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [42] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [7] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [39] ↑ . Wikidata sitelinks. wikidata.org.
  3. [40] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Radia Perlman. Retrieved October 14, 2026, from https://4ort.xyz/entity/radia-perlman
MLA “Radia Perlman.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/radia-perlman.
BibTeX @misc{4ortxyz_radia-perlman_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Radia Perlman}}, year = {2026}, url = {https://4ort.xyz/entity/radia-perlman}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Radia Perlman — https://4ort.xyz/entity/radia-perlman (retrieved 2026-10-14)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 1d ago · Magnus242 · 2026-10-14 view diff on Wikidata ↗
    Award received → Anita Borg Institute Women of Vision Awards, SIGCOMM Award, National Inventors Hall of Fame +4
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Award received: honorary doctor of Royal Institute of Technology, hedersdoktor KTH ([[:toollabs:editgroups/b/OR/ac19f976648|details]])"
  2. 11w ago · Iamcarbon · 2026-07-29 view diff on Wikidata ↗
    Nlai id → 30659
    Mobygames person id → —
    Duc id → radia-perlman
    Pontifical university of salamanca id → 184902
    + 129 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||ast, ca, cs, de, en, es, eu, gl, ig, mul, pt, sk, sl, sw, tr */ Remove duplicate birth name aliases"
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