Entrepreneur

Sergey Brin

Entrepreneur — born 1973-08-21 in Moscow.

Born
August 21, 1973, 12:00, Moscow
Birth time
Rodden XBirth time unknown — chart uses noon as placeholder.
Sergey Brin's natal chart wheelNatal chart showing 10 planets across the twelve zodiac signs.House 11House 22House 33House 44House 55House 66House 77House 88House 99House 1010House 1111House 1212Mars at 3°29' TaurusMoon at 27°24' TaurusSaturn at 1°58' CancerMercury at 15°46' LeoSun at 28°09' LeoVenus at 2°46' LibraPluto at 2°56' LibraUranus at 20°13' LibraNeptune at 4°40' SagittariusJupiter at 4°31' Aquarius retrogradeR

What an astrologer notices first

What stands out in Sergey Brin's chart is the profound synergy between the Sun in Leo and the Scorpio Ascendant, creating a dynamic interplay of charisma and depth. This combination gives him a magnetic presence that commands attention while maintaining an air of mystery and strategic insight. It suggests a leader who is not only comfortable in the spotlight but also adept at navigating the unseen complexities of the tech industry. This blend of vibrant leadership and penetrating insight sets the stage for a life that shapes and reshapes the digital landscape.

The reading

Sergey Brin's chart is a compelling tapestry woven with the threads of innovation, practicality, and a touch of rebellion. The standout placement here is the Sun in Leo, nestled in the 10th house of career and public life, suggesting an innate drive for recognition and leadership. This is a man who does not shy away from the spotlight, nor does he shrink from the immense responsibilities that come with it. His Sun trines both Mars and Chiron, indicating that his actions are often fueled by a desire to heal or improve, not just for himself, but for the collective. The complexity of this chart lies in its contrasts: the Sun's regal Leo energy is met with the stabilizing and at times stubborn influence of a Taurus Moon, forming a square that suggests tension between his ambitions and personal comfort. There's a restless curiosity here, a mind that never quite settles, as seen in Mercury's placement in Leo, hinting at a thinker who values bold ideas and communication.

Placement by placement

What each part of the chart shows

Sun in Leo

With the Sun in Leo in the 10th house, Sergey Brin is propelled by a need to shine in his professional life. This placement speaks to someone who is comfortable in positions of authority and leadership. Brin's co-founding of Google is a testament to this energy, where his creativity and boldness were instrumental in creating a platform that transformed the digital world.

Moon in Taurus

The Moon in Taurus in the 7th house suggests a personality grounded in stability and practicality, particularly in partnerships. This placement can lend a calming presence, ensuring that decisions are made with careful consideration, which is crucial in both personal and business relationships. Brin's steady approach to the growth and sustainability of Google's culture might be traced back to this earthy lunar influence.

Mercury in Leo

Mercury in Leo in the 9th house indicates a mind that thrives on grand ideas and expansive thinking. There's a flair for communication here, and a desire to reach the masses with one's message. This can be seen in Brin's role in pioneering the ways we access and share information globally. His speech and ideas carry an inherent drama and vitality, demanding attention and encouraging innovation.

Venus in Libra

Venus in Libra in the 11th house suggests a person who values harmony and beauty in their social circles and collective endeavors. Brin is likely to have an appreciation for balance and fairness, striving for equality and aesthetic appeal in his projects. His involvement in charitable efforts and initiatives reflects this placement's desire for social betterment and collaborative beauty.

Mars in Taurus

Mars in Taurus in the 6th house points to a deliberate and persistent work ethic. This placement indicates someone who approaches tasks with patience and determination, preferring steady progress over impulsive action. Brin's methodical approach to problem-solving and his perseverance in achieving long-term goals align with these Martian traits.

Ascendant in Scorpio

The Scorpio Ascendant imbues Brin with an aura of intensity and mystery. This rising sign suggests a person who is not easily swayed by superficialities and is driven to explore the depths of human experience. It adds a layer of strategic thinking and a propensity for transformation, which is evident in his ability to navigate the ever-evolving tech landscape.

The pattern

How the chart maps to the life

Sergey Brin's chart unveils a tapestry of innovation, strategic thinking, and public influence. The Sun in Leo in the 10th house underscores his drive for leadership and recognition, a need that has manifested in his pivotal role in founding Google. Here, the Sun's trine to Mars in Taurus fuels his ambition with a steady determination, while the trine to Chiron adds a layer of purpose, suggesting a desire to harness technology for healing and advancement. The Moon in Taurus in the 7th house introduces a stabilizing force, emphasizing the importance of partnerships and grounded decisions in his career journey. This can be seen in how he navigated Google's growth alongside co-founder Larry Page, balancing bold innovation with practical, well-considered moves. Mercury in Leo's placement in the 9th house is a testament to his visionary thinking and capacity for grand, impactful ideas, crucial in Google's revolutionary approach to information access. The Scorpio Ascendant rounds out this picture, giving him a charismatic and decisive front. The chart's tension between the Sun and Moon speaks to a continuous balancing act between public ambitions and personal contentment, a dynamic that mirrors his journey in the tech world, where vast potential and real-world application must coexist.

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Same date

Also born on August 21

Public figures sharing the same calendar date as Sergey — same Sun degree band, same dominant life path, same date signature.

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Full chart data

All planetary positions

  • Sun28°09' LeoH10
  • Moon27°24' TaurusH7
  • Mercury15°46' LeoH9
  • Venus2°46' LibraH11
  • Mars3°29' TaurusH6
  • Jupiter4°31' AquariusH3
  • Saturn1°58' CancerH8
  • Uranus20°13' LibraH12
  • Neptune4°40' SagittariusH2
  • Pluto2°56' LibraH11
  • North Node4°56' CapricornH2
  • Chiron20°34' AriesH6
  • Lilith0°39' CapricornH2
  • South Node4°56' CancerH8

Questions people ask

Sergey's birth chart, the questions people ask

  • The chart is built on a Leo Sun anchored by a Taurus Moon, and that combination explains more about him than almost anything else in the chart. Leo Sun wants to be the originating force — the one who conceived the thing, who put the idea into motion. It is not a sign that tolerates being a supporting player for long. But the Taurus Moon underneath it is what gives the ambition its staying power. Taurus Moon does not chase novelty for its own sake. It builds toward permanence. It wants the thing to last, to compound, to become a fixture. Most Leo Suns burn bright and move on. The Taurus Moon is why Brin built an institution instead of a moment. The drive came from the Sun. The patience to see it through came from the Moon.

  • Mercury in Leo is the placement doing the work here. Mercury governs how a person thinks and communicates, and in Leo it routes expression through a very specific channel: the declarative. Mercury in Leo does not float trial balloons or hedge its way to a conclusion. It states. It frames. It presents the idea as if the idea has already won. This is not arrogance in the clinical sense — it is a structural feature of how Leo Mercury processes information. It needs to externalize the thought in order to finish thinking it, and it externalizes with confidence because confidence is the mode Leo Mercury operates in by default. In public forums, this reads as certainty. In practice, it is closer to a person who thinks out loud and sounds more settled than they may actually be.

  • Mars in Taurus governs how a person pursues and acquires, and Taurus is the sign that treats resources as something to be accumulated steadily rather than gambled in a single move. Mars in Taurus does not sprint. It applies consistent pressure over a long timeline and it is extraordinarily difficult to dislodge once it has committed to a direction. The behavioral pattern this produces is someone who is not reckless with capital — not because of risk aversion, but because Taurus Mars understands that the compounding effect of sustained effort outperforms the single bet. Pair that with the Taurus Moon, which needs material security as an emotional baseline, and you have a chart where financial accumulation is not incidental. It is structural. The Moon needs it to feel stable. The Mars knows how to build it.

  • Scorpio Rising is the face the chart shows the world, and Scorpio as a Rising sign is specifically about control of information. Scorpio Rising does not reveal itself on first contact. It observes. It assesses. It decides what gets disclosed and what stays withheld, and it makes that decision based on a read of the room that is happening constantly beneath the surface. What this produces in practice is someone who can be publicly visible — on stage, in interviews, at product launches — while remaining genuinely opaque about what is actually driving them. The Leo Sun underneath wants recognition. The Scorpio Rising decides how much access other people get to the machinery behind the recognition. Those two are not always in agreement, and the tension between them is visible if you watch long enough.

  • Venus in Libra is the placement that governs what he is drawn to and what he needs from a close relationship. Libra is Venus's home sign, which means the planet is operating at full capacity here — it is not distorted or compromised by the sign's energy. What Venus in Libra actually does is weight partnership as a structural necessity, not a preference. It needs a counterpart. It thinks better in dialogue than in isolation. It is drawn to people who are aesthetically and intellectually coherent — someone who presents a unified picture of themselves. The thing to watch with Venus in Libra is the tendency to keep the surface of a relationship smooth at the cost of the harder conversation. The sign is built for harmony and it will work hard to maintain the appearance of it even when the reality has shifted.

  • Sun in Leo is the placement that answers this. Leo is the sign where the Sun is in its domicile — the planet is operating in the sign it rules, which means the core drive is running without interference. What the Leo Sun actually does is orient the entire identity around creative authorship. It needs to be the originating force on something that matters, something visible, something that carries its name in the architecture even if not on the label. The scale of the project is not incidental — Leo Sun needs the project to be large enough to justify the investment of self. Small problems do not hold its attention for long. Here's what tends to happen with Leo Sun in someone with this much structural patience from the Taurus placements: the ideas get bigger over time, not smaller, because the Moon gives them the runway to actually land.

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Sergey Brin · August 21, 1973 · What August 21 means