Mega Society
A high-IQ society established for people claiming exceptionally high scores on intelligence tests.
Last updated August 25, 2026
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Overview
The Mega Society is a high-IQ society associated with Ronald K. Hoeflin, an American philosopher, librarian, and amateur psychometrician. Hoeflin founded the society in 1982 after involvement with other high-IQ organizations, including Mensa, Intertel, and the Triple Nine Society, which he cofounded in 1978. The society was created around the idea that people at the extreme upper end of measured intelligence might share unusual cognitive characteristics and might communicate particularly well with one another. Mega Society membership and identity are closely connected with Hoeflin’s experimental approach to measuring exceptionally high intelligence. In the 1980s, Hoeflin and Kevin Langdon worked on tests intended to distinguish performance beyond the range commonly covered by conventional intelligence examinations. Hoeflin’s Mega Test, a 48-question examination divided between verbal and mathematical material, was published in Omni magazine in 1985. Unlike supervised, timed psychometric assessments, it was designed to be completed without supervision and without a time limit. Results were subsequently used in attempts to establish norms for very high scores. Hoeflin later created the Titan Test, which was published in Omni in 1990. The society therefore occupies an unusual position in the high-IQ movement. It is not a conventional educational institution, commercial testing company, or publicly traded enterprise. Its public profile derives primarily from its connection to extreme-IQ testing, membership claims, and discussions of the limits of intelligence measurement. The tests associated with the society have attracted interest because they attempted to discriminate among scores in the far tail of the statistical distribution, a range in which representative samples are difficult to obtain and measurement error becomes especially consequential. Psychometric commentators have raised substantial methodological objections to the Mega Test and related scoring claims. Critiques have focused on the test’s unsupervised and untimed format, self-selected norming sample, small number of questions, possible dependence on acquired knowledge or resourcefulness, and the use of extrapolation to estimate extremely high percentiles. Roger D. Carlson’s assessment described the approach as inconsistent with important psychometric principles, while later academic commentary questioned whether such instruments could establish reliable general-intelligence scores at the levels claimed. A 2020 analysis by David Redvaldsen concluded that official scores from Hoeflin’s Mega and Titan tests were too high. These criticisms concern the validity and interpretation of the associated tests rather than establishing that the society itself is fraudulent or defunct. The available reference material does not establish a current leadership roster, membership count, legal structure, headquarters, financial scale, or detailed program schedule. The society’s website is the principal identified online address. Its historical significance lies in its role within the culture of extreme-IQ organizations and in the broader debate over whether intelligence can be measured reliably at exceptionally rare levels.
History
The Mega Society emerged from the high-IQ society movement of the late twentieth century. Its founder, Ronald K. Hoeflin, had experience with established organizations such as Mensa and Intertel and cofounded the Triple Nine Society in 1978. He founded the Mega Society in 1982 for people who believed they belonged at the extreme upper end of the intelligence distribution. The organization was based on the premise that individuals with exceptionally high cognitive ability might form a distinctive intellectual community and find it especially easy to exchange ideas with one another. Hoeflin’s work on intelligence testing became the society’s most recognizable historical association. Together with Kevin Langdon, he pursued methods intended to assess adults performing beyond the range of conventional tests. The resulting Mega Test consisted of 48 verbal and mathematical questions. It was unsupervised and untimed, a format chosen to make testing practical for a dispersed community but one that also created problems for standard psychometric interpretation. The test was published in Omni in 1985, and its results were used in attempts to construct norms for very high scores. Hoeflin later developed the Titan Test, which appeared in Omni in 1990. The scoring and validation of these tests have remained controversial. Their norming relied heavily on self-selected participants and included extrapolation into extremely rare statistical ranges. Critics have argued that a short, untimed, unsupervised test may reward persistence, access to information, specific knowledge, or problem-solving resourcefulness rather than provide a reliable measure of general intelligence. The small sample sizes and scarcity of representative observations at the far end of the distribution also make claims about minute percentile differences difficult to substantiate. Roger D. Carlson’s evaluation identified violations of important psychometric principles, and other commentators have noted that many extreme-IQ instruments cannot demonstrate the reliability implied by their reported scores. A 2020 analysis by David Redvaldsen revisited the Mega and Titan tests and concluded that the official scores given to examinees were overstated. This assessment reinforced the distinction between the society’s social or associational role and the scientific validity of the testing instruments connected with it. The available references do not provide a detailed account of the society’s internal administration, membership numbers, publications, meetings, or present-day activities. They also do not establish a current headquarters or named executive team. Accordingly, the Mega Society is best documented as a historically notable high-IQ association linked to Hoeflin’s testing projects, while many operational details remain unverified.
- 2020
Redvaldsen analysis challenged reported scores
[1]A later analysis concluded that the official Mega and Titan test scores were too high, renewing scrutiny of their scoring methods.
- 1990
Titan Test published
[1]Hoeflin’s Titan Test was published in Omni as a further attempt to assess extreme test performance.
- 1985
Mega Test published
[1]The Mega Test appeared in Omni as an unsupervised, untimed examination intended to explore performance at unusually high IQ levels.
- 1982
Mega Society founded
[1]Ronald K. Hoeflin established the Mega Society for people claiming exceptionally high intelligence-test performance.
- 1978
Hoeflin cofounded the Triple Nine Society
[1]Before creating the Mega Society, Ronald K. Hoeflin cofounded the Triple Nine Society, gaining experience in the organization of very high-IQ communities.
Products and positioning
An exclusive, intellectually oriented high-IQ society associated with attempts to identify and connect people at the extreme upper end of measured intelligence.
Extreme-IQ assessment · 1985
Mega Test
A 48-question verbal and mathematical test associated with Ronald K. Hoeflin and the Mega Society. It was designed to be completed without supervision or a time limit and was intended to distinguish performance at exceptionally high levels. Its scoring and norming have been criticized because of self-selection, extrapolation, limited item counts, and the difficulty of validating claims at extremely rare percentiles.
Extreme-IQ assessment · 1990
Titan Test
A later Hoeflin intelligence test published in Omni in 1990 and associated with the same effort to measure performance beyond the practical range of many conventional examinations. Subsequent commentary has questioned the accuracy of its official score interpretation and the reliability of inferences drawn from extreme-tail results.
Brand decisions
1982
Creation of a dedicated extreme-IQ societyStrategyBackground
Hoeflin believed that people at exceptionally high measured IQ levels might share distinctive interests and communicate particularly well with one another.
Action taken
He established the Mega Society as a specialized high-IQ association rather than limiting his work to existing organizations.
Aftermath
The society became associated with Hoeflin’s subsequent testing projects and with debates about the measurement of intelligence at the far end of the distribution.
Sources2 sources
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