# Warren Weaver

> American mathematician (1894–1978)

**Wikidata**: [Q510591](https://www.wikidata.org/wiki/Q510591)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Warren_Weaver)  
**Source**: https://4ort.xyz/entity/warren-weaver

## Summary
Warren Weaver was an American mathematician, statistician, and computer scientist who lived from 1894 to 1978. He is best known for his leadership in science administration, notably directing programs for the Rockefeller Foundation and the Alfred P. Sloan Foundation, and for receiving major accolades such as the Kalinga Prize and the National Academy of Sciences Public Welfare Medal.

## Biography
- **Born:** July 17, 1894, in Reedsburg, United States
- **Died:** November 24, 1978, in New Milford, United States
- **Nationality:** United States
- **Education:**
    - Bachelor of Science (1916), University of Wisconsin–Madison
    - Master's degree (1917), University of Wisconsin–Madison
    - Doctor of Philosophy (1921), University of Wisconsin–Madison
- **Employer(s):**
    - California Institute of Technology (1917–1918, 1919–1920)
    - United States Air Force (1917–1919)
    - University of Wisconsin–Madison (1920–1932)
    - Rockefeller Foundation (1932–1959)
    - Alfred P. Sloan Foundation (1959–1964)
- **Field(s):** Mathematics, Computer Science, Statistics, Writing
- **Known for:** Science administration, mathematical research, and popularization of science.

## Contributions
Warren Weaver built a distinguished career spanning academia, military service, and philanthropic administration. After completing his PhD at the University of Wisconsin–Madison, he served as a university teacher and later mentored doctoral students such as Hallett Hunt Germond and Herbert Pulse Evans.

His professional trajectory included significant roles outside traditional academia. He worked with the United States Air Force and held positions at the California Institute of Technology early in his career. His most enduring administrative impact was realized through his long tenure at the Rockefeller Foundation, where he served from 1932 to 1959. Subsequently, he led the Alfred P. Sloan Foundation from 1959 to 1964.

Weaver was recognized for his ability to communicate scientific concepts to the public. He authored works as a writer and was honored with the UNESCO Kalinga Prize in 1964 for his efforts in popularizing science. His contributions to the scientific community were further recognized with the National Academy of Sciences Public Welfare Medal in 1957.

## FAQs

### Q: What were Warren Weaver's main areas of expertise?
A: Warren Weaver was active in the fields of mathematics, computer science, and statistics. He also worked as a university teacher and writer.

### Q: Which institutions did Warren Weaver work for?
A: Weaver was employed by the University of Wisconsin–Madison, the California Institute of Technology, the United States Air Force, the Rockefeller Foundation, and the Alfred P. Sloan Foundation.

### Q: What major awards did Warren Weaver receive?
A: He received the National Academy of Sciences Public Welfare Medal in 1957 and the Kalinga Prize in 1964. He was also named a Fellow of the American Physical Society in 1944.

## Why They Matter
Warren Weaver matters for his influential role in shaping the landscape of 20th-century science funding and administration. By leading the Rockefeller Foundation's program for over two decades (1932–1959) and subsequently heading the Alfred P. Sloan Foundation, he held key positions in organizations that drove scientific research and innovation. His membership in elite bodies such as the National Academy of Sciences (elected 1969) and the American Philosophical Society (elected 1944) underscores his peer-recognized impact. Furthermore, his receipt of the Public Welfare Medal and the Kalinga Prize highlights a unique dual legacy: contributing to scientific advancement while successfully bridging the gap between complex scientific ideas and the general public.

## Notable For
- **Philanthropic Leadership:** Serving as a key executive for the Rockefeller Foundation (1932–1959) and the Alfred P. Sloan Foundation (1959–1964).
- **National Recognition:** Receiving the NAS Public Welfare Medal (1957) and the UNESCO Kalinga Prize (1964).
- **Academic Affiliations:** Elected to the National Academy of Sciences (1969), the American Philosophical Society (1944), and the American Academy of Arts and Sciences.
- **Military Service:** Serving in the United States Air Force and participating in World War II.
- **Scientific Fellowships:** Being named a Fellow of the American Physical Society in 1944.

## Body

### Early Life and Education
Warren Weaver was born on July 17, 1894, in Reedsburg, United States. He pursued his higher education exclusively at the University of Wisconsin–Madison, earning a Bachelor of Science in 1916, a master's degree in 1917, and a Doctor of Philosophy in 1921.

### Academic and Military Career
Weaver began his professional career with a mix of academic and military service. He was affiliated with the United States Air Force from 1917 to 1919. Concurrently and subsequently, he worked at the California Institute of Technology in two stints (1917–1918 and 1919–1920). He returned to his alma mater, the University of Wisconsin–Madison, serving as an employer from 1920 to 1932. During his academic tenure, he supervised doctoral students Hallett Hunt Germond and Herbert Pulse Evans.

### Foundation Leadership
In 1932, Weaver transitioned to the philanthropic sector, joining the Rockefeller Foundation. He remained there for 27 years, departing in 1959. Immediately following this role, he assumed a position at the Alfred P. Sloan Foundation, where he served until 1964.

### Memberships and Honors
Weaver was a member of several prestigious scientific societies. He joined the American Philosophical Society in 1944 and was elected to the National Academy of Sciences in 1969. His contributions to physics were recognized in 1944 when he was named a Fellow of the American Physical Society.

### Personal Life
Warren Weaver was the father of Helen Weaver. He died on November 24, 1978, in New Milford, United States.

## References

1. MacTutor History of Mathematics archive
2. Warren Weaver
3. Virtual International Authority File
4. BnF authorities
5. LIBRIS. 2018
6. [Source](http://www.hutchinsweb.me.uk/Weaver-2000.pdf)
7. Integrated Authority File
8. [Source](http://www.nasonline.org/publications/biographical-memoirs/memoir-pdfs/weaver-warren.pdf)
9. [Source](https://www.unesco.org/en/prizes/popularization-science/laureates)
10. [Source](http://www.nasonline.org/member-directory/deceased-members/20001515.html)
11. Mathematics Genealogy Project
12. International Standard Name Identifier
13. CiNii Research
14. [Warren Weaver – NAS](https://www.nasonline.org/directory-entry/warren-weaver-52hkm6/)
15. [MacTutor History of Mathematics archive](http://www.panarchy.org/weaver/communication.html)
16. [MacTutor History of Mathematics archive](http://www-history.mcs.st-and.ac.uk/Biographies/Weaver.html)
17. Warren Weaver: July 17, 1894-November 24, 1978
18. Encyclopædia Britannica Online
19. SNAC
20. Freebase Data Dumps. 2013
21. CONOR.SI
22. Catalogo of the National Library of India