If you've ever opened a Human Design chart and wondered where this entire system came from, the answer leads back to one person: Ra Uru Hu, born Alan Robert Krakower (1948–2011). He is the founder of Human Design — not its inventor, as he insisted, but the messenger who received and transmitted the body of knowledge we now study.
This article traces who Ra Uru Hu was, what happened on the island of Ibiza in January 1987, and why his role still shapes every modern Human Design reading today.
Who Was Ra Uru Hu?
Before he became Ra Uru Hu, Alan Robert Krakower lived an entirely ordinary modern life. Born in Montreal, Canada in 1948, he worked across several industries — magazine publisher, advertising executive, media producer, and entrepreneur. By his own admission, he was not a mystic, not a spiritual seeker, and not religious. He described himself for years as a "rational businessman."
In the mid-1980s he moved to Ibiza, the Spanish island, and was living a quiet life there with his dog when the experience that would define the rest of his life — and create Human Design — occurred.
The Eight-Day Encounter (January 1987)
On the night of January 3, 1987, Krakower reported a contact with what he called "the Voice" — an intelligent, impersonal presence that began transmitting information to him. The encounter lasted eight days and eight nights, during which he barely slept and could not stop writing.
According to his own account:
- The Voice was not a god, not an ascended master, and not a channeled spirit guide
- It was a neutral, mechanical, almost mathematical intelligence
- It dictated an entire synthesis of human knowledge — astrology, the I Ching, the Kabbalah Tree of Life, the Hindu-Brahmin chakra system — and tied it to neutrinos, genetics, and biology
- By the end of the eight days, Ra Uru Hu had the complete mechanical structure of what we now call Human Design
He emerged from the experience transformed. The name Ra Uru Hu was given to him during the encounter, and he used it for the rest of his life.
What Did Ra Uru Hu Actually Transmit?
The Human Design system as we know it today is the structure Ra received. It includes:
The Bodygraph
The visual chart with 9 centers, 36 channels, and 64 gates mapped to the I Ching hexagrams. Want to see yours? Generate one with our free Human Design Chart Calculator.
The Five Types
Generators, Manifesting Generators, Projectors, Manifestors, and Reflectors — each with a unique aura and Strategy.
The Twelve Profiles
The combinations of conscious and unconscious lines (1/3, 1/4, 2/4, 2/5, 3/5, 3/6, 4/6, 4/1, 5/1, 5/2, 6/2, 6/3) — your role in the cosmic play.
The Neutrino Theory
Ra's most controversial claim: that neutrinos — subatomic particles streaming through Earth from the sun and other stars — carry the imprinting that creates our design at birth. He pointed to the 1987 confirmation that neutrinos have mass (Supernova 1987A) as scientific validation of this mechanism.
The Authority and Strategy
The decision-making mechanics that make Human Design practical rather than theoretical: Sacral, Emotional, Splenic, Ego, Self-Projected, Mental, and Lunar authorities.
The Years of Teaching (1987–2011)
After the Ibiza encounter, Ra spent the next 24 years systematically teaching what he had received. His approach was unusual for a "spiritual" teacher:
- He refused to spiritualize the material. He called Human Design a logical, empirical system, not a belief
- He insisted students experiment for at least seven years with their Strategy and Authority before judging the system
- He created the International Human Design School (IHDS) and the Jovian Archive, the official repositories of the original transmission
- He developed advanced layers — Rave Psychology, Rave Cosmology, the Global Cycles, the Cross of Planning — that most casual Human Design content never touches
He was famously blunt, demanding, and uninterested in being liked. Students often described him as a difficult teacher who insisted on accuracy over comfort.
Ra Uru Hu's Own Design
Ra Uru Hu was a Manifestor with a 5/1 profile — the Heretic-Investigator. This is significant, because:
- Manifestors are designed to initiate; Ra initiated an entire system
- The 5th line carries a projection field — others project their needs and hopes onto a 5th line. This explains both the devotion and the criticism Ra attracted
- The 1st line demands a solid foundation. Ra's relentless drive to investigate, document, and structure the system flowed from this line
- His 5/1 profile is the classic "messenger of practical solutions" — exactly what he became
Understanding his design helps explain why he taught the way he did.
What Ra Was Not
A few clarifications, since Ra's legacy is often misunderstood:
| Misconception | Reality |
|---|---|
| Ra invented Human Design | He insisted he was the receiver, not the author |
| He was a guru | He rejected guru status and told students not to follow him personally |
| He claimed enlightenment | He denied being enlightened or special — he called himself "a messenger with a mission" |
| The system is his opinion | The mechanics (channels, gates, types) are fixed; they're not Ra's preferences |
| He was warm and accessible | He was famously stern, often abrasive, and prioritized accuracy over rapport |
Ra's Death and the System's Continuation
Ra Uru Hu died on March 12, 2011 in Ibiza, the same island where the original transmission occurred. He was 62.
After his death, the Human Design community went through a period of fragmentation. Several major schools and lineages now exist:
- Jovian Archive (the official keeper of the original material)
- International Human Design School (IHDS)
- Quantum Human Design (a re-languaged version by Karen Curry Parker)
- BG5 / Base (Ra's career and business application of Human Design)
Despite the splits, the mechanics Ra transmitted remain the same — every legitimate chart calculator, including ours, uses the original gates, channels, and centers as he received them.
Why Ra Uru Hu Still Matters
Whether you find Ra's story credible, mythological, or somewhere in between, the practical value of what he transmitted is independently testable. That was always his point: don't believe the story, experiment with your Strategy and Authority and see what happens in your life over seven years.
The system has spread to millions of people in dozens of languages because it consistently produces the result Ra promised: a return to who you actually are, not who your mind, family, or culture told you to be.
Key Takeaways
- Ra Uru Hu (Alan Robert Krakower) received Human Design in an eight-day encounter in Ibiza in January 1987
- He was a messenger and synthesizer, not the inventor — the system claims to be a received body of knowledge
- He spent 24 years teaching the material with unusual rigor and refused to spiritualize it
- His own design — Manifestor, 5/1 profile — explains his style and mission
- He died in 2011, but the mechanics of the system are stable and continue to be taught worldwide
Curious about your own design? Generate your free chart with our Human Design Calculator and start experimenting with the system Ra spent his life delivering.
Related Reading
- What is Human Design? — A complete beginner's guide
- The 5 Energy Types — Generators, Projectors, Manifestors, Reflectors, and Manifesting Generators
- How to Read Your Human Design Bodygraph — Make sense of the chart Ra transmitted
- Quantum Human Design Explained — A modern re-languaging of the original material
- 5/1 Profile: The Heretic-Investigator — Ra Uru Hu's own profile
- Human Design 2027: The Global Cycle Shift — Ra's most discussed prophecy
- Human Design vs Astrology — Where they overlap and where they diverge


