Sam Altman
Birth data (public): 1985-04-22 · birth time unknown · Chicago, Illinois, United States
About
Sam Altman is an American entrepreneur, investor, and technology executive. He is best known as the former president of Y Combinator and as the CEO of OpenAI, where he has played a central role in the public development and deployment of artificial intelligence products. He has also been a prominent figure in Silicon Valley startup investing and policy discussions around AI.
Natal chart reading
The Architect of Form: Sam Altman's Fixed Foundation
An astrological examination of the drive behind the man shaping the future of intelligence.
Rooted in Taurus, reaching for the stars.
With a Taurus Sun and Moon, Sam Altman exhibits a profoundly grounded temperament, favoring steady, incremental, and durable growth. His Leo Ascendant provides a striking, charismatic exterior that draws the spotlight, masking a deeply persistent and earthy inner life that prioritizes structure over mere speed. This combination results in a leader who seeks to materialize abstract, high-level ideals into tangible, lasting, and influential foundations.
Placement
Moon in Taurus
10th
The Moon conjoined with Mars in the 10th house creates a crucible of public emotional intensity. Altman possesses an instinctive drive to be seen as a provider of stable structures, with his emotional security deeply tied to his professional standing and public achievements.
Placement
Mercury in Aries
9th
Mercury conjunct Venus in Aries indicates a communication style that is rapid, pioneering, and aesthetically driven. His intellectual process is not merely logical but deeply passionate and inherently focused on the vision of the future.
Placement
Jupiter in Aquarius
6th
Jupiter in the 6th house suggests that his growth is derived from optimizing daily systems, technical efficiency, and service-oriented frameworks. He thrives when he can expand the capacity of the infrastructure around him.
The 75% Fixed Modality: An Unyielding Leadership Style
Sam Altman’s chart is defined by an extraordinary 75% concentration of Fixed quality energy. This intense modality dictates a leadership style centered on persistence, endurance, and the capacity to withstand massive pressure without wavering. While others might pivot with market trends, Altman’s Fixed-heavy nature acts as an anchor, allowing him to stay the course through long-term technical development cycles. This degree of fixity provides him with the stamina to build world-altering institutions but necessitates a conscious effort to remain receptive to rapid, disruptive shifts in the external environment.
Modal and Elemental Composition
- Fixed Quality75
Dominant: Exceptional staying power.
- Earth Element39
Primary: Focus on tangible results.
- Cardinal/Mutable25
Minor: Selective adaptability.
Planetary Positions at a Glance
| Planet | Sign | House |
|---|---|---|
| Sun | Taurus | 9th |
| Moon | Taurus | 10th |
| Jupiter | Aquarius | 6th |
| Saturn | Scorpio | 4th |
Core Astrological Dynamics
Developmental Cycles
Born under a Waxing Crescent lunar phase, Altman exhibits a natural, growth-oriented temperament. This phase signifies an individual who is perpetually looking forward, planting seeds for future cycles, and possessing an innate tension between the desire for expansion and the necessity of building the right conditions for such expansion to flourish.
This profile is an interpretation of planetary positions at the time of birth and serves as a tool for personal reflection and psychological inquiry, rather than a deterministic forecast of future events.
Previous weeks
3 editions
2026 · Week 24Jun 8 – Jun 14, 2026The Architect of Synthesis
This week marks a period of profound intellectual expansion for Sam as current transits activate his Eleventh House of community and social capital. With the Sun transiting his Tenth House, he remains firmly in the spotlight, tasked with synthesizing his innate Taurus stability with the rapid, fluid requirements of global technological evolution.
Open week
2026 · Week 23Jun 1 – Jun 7, 2026Midheaven Threshold: The Architecture of Influence
This week, Sam Altman experiences a pivotal intersection between his natal Midheaven at 5.40° Taurus and transiting Uranus at 2.22° Gemini. This ingress marks a shift in how he manages public reputation and institutional authority, moving from fixed, earth-bound strategies toward more fluid, intellectual, and experimental frameworks in his career sector.
Open week
2026 · Week 22May 25 – May 31, 2026The Architect of Synthesis
This week signals a profound shift for Sam Altman, as celestial activity in his 10th house of career demands a transition from rapid-fire expansion to measured, structural integrity. With the Sun transit in Gemini near his natal Chiron at 6 degrees, the spotlight remains fixed on his ability to integrate vulnerability into his public persona, while the mental agility of Mercury provides the clarity needed for complex organizational navigation.
Open week