Roelof Botha
Roelof Botha (born September 19, 1973, Pretoria, South Africa), aged 53, is a South African businessman.
Roelof Botha’s zodiac sign is Virgo, and in the Chinese zodiac they are a Water Ox, with Life Path 3 in numerology.
Virgo, and in the Chinese zodiac they are a 
Water Ox, with 
Life Path 3 in numerology.How compatible are you with Roelof Botha?
Your birthday, just below, gives your match percentage with Roelof. Under a minute.
Your AsterNym Match
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Two details and you have your number with Roelof. Under a minute, and it is real astrology, not a quiz.
Your result includes:
- · Your compatibility percentage
- · What attracts you to each other
- · What you would bring to the match
- · Where you might clash
- · Whether you share lucky numbers, colours, stones or seasons
Roelof Botha’s AsterNym identity
The Steadfast Healer
Earth represents stability. Earth-led charts are associated with patience, responsibility and the ability to make people or projects feel supported. Life Path 3 represents expression: words, art, humour and making inner experience visible.
Earth Day Master (BaZi) × mutable Sun × Life Path 3, on the emotional plane.
Roelof’s lucky numbers, colours and stones
Traditional correspondences calculated from AsterNym’s astrology, wuxing and numerology system.
Lucky numbers
3 · 1 · 9
Lucky colours
Blue & Black
Lucky day
Wednesday
Direction
↑ North
Season
winter
Stones
Sapphire, Emerald, Aquamarine
Flower constellation
⭐ Aster · 💜 Lavender · 🪷 Lotus
Lavender · Lilac · Soft pink
The same wuxing & numerology correspondences as your own print. One tradition, read for everyone
What the chart says
Roelof, according to the stars
Core essence
Roelof notices. That is the whole thing: the detail everyone else walked past, the small fix that makes the day work, the way you looked slightly off when you said you were fine. The core of Roelof is devotion expressed as usefulness. They love by improving things, and they are far kinder to other people than to themselves.
The vibe
Underneath, Roelof processes by talking. The Moon in Gemini means a feeling is not real until it has been said out loud, ideally to two people, ideally with a joke attached. What Roelof needs to feel safe is someone who will listen to the whole thought, including the three tangents, without rushing them to a point.
How Roelof wants to be loved
Roelof wants to be loved completely or not at all. Venus in Scorpio is intense, private and all in, and wants the same depth back: no games, no half measures. Trust is the whole thing. Be honest with Roelof even when it costs you, and they will be the most devoted person you have ever met.
How Roelof creates
How Roelof makes things happen: they are the ground everyone else stands on. A Yang Earth day master is the mountain, reliable, slow to move, immovable once it has. Roelof creates by holding: the plan, the people, the standard. They are trusted before they have said a word, and the work is remembering that mountains are allowed to want things too.
Instinct
Instinct: Roelof is steady under pressure, an Ox year, and their gut reaction is to keep going. Patient, stubborn in the useful way, the one still working when the others have gone home, and quietly very proud of it. The Water year softens it: intuitive, adaptable, feeling their way through people.
Purpose
Purpose: Life Path 3 is the creative. Roelof is here to express, to make, to say the thing in a way nobody has said it before. Joy is the work: the writing, the performing, the making people laugh. The lesson is finishing what the spark started.
Triggers
Triggers: being rushed, and being pushed. Mars in Taurus means Roelof is slow to anger and very hard to move once they are. Patience is the superpower, stubbornness its shadow. Let them set the pace and they are unstoppable in their own time.
Computed from Roelof's birth date, not guessed. The full working is below.
Where Roelof sits
Six lines. Tap where you sit on each.
Roelof’s dot is placed from the chart. Yours is wherever you put it.
You likely balance a tight inner circle with a wider orbit you dip into.
You likely weigh most decisions but can move fast when it matters.
You may wear your feelings openly. What you feel tends to show.
You likely handle some friction right away and let smaller things settle.
You may favor what's proven and workable over the untested idea.
You may build trust slowly, letting closeness earn its way in.
Tap each line where you sit.
All twelve of yours, from your birth date →✦ A real star from their birth night
Dedicate a star to Roelof Botha
Three stars chosen from the real sky above Pretoria on the night they were born. Choose the story that connects you.
No public birth time is available, so this is a 9:00 p.m. reference evening sky for that date and place. It is connected to the night of birth; it is not the sky at the birth minute, and no other reading on this page uses that time. Dedications are commemorative AsterNym records and do not rename or confer ownership of stars.
The quick version
Virgo Sun
Virgo SunHelps by correcting.
Roelof Botha's Sun was in Virgo for the whole of September 19, 1973, so no birth time is needed to settle it. Traditional Virgo readings associate the sign with precision, service and improvement: noticing what is off and quietly putting it right. Astrologers describe it as the mutable earth sign, ruled by Mercury, and read it for craft and analysis. The corresponding tension is perfectionism, described in the tradition as a standard applied hardest to the self.
Water Ox
Water OxSays little. Finishes everything.
Roelof Botha was born on September 19, 1973, which falls in a Water Ox year of the Chinese calendar. Traditional Ox readings emphasise endurance, reliability and the capacity to finish what was started, slowly and without complaint. The Chinese almanacs describe the Ox as the worker of the cycle, whose word holds. The corresponding caution in the tradition is stubbornness that presents itself as principle, and a difficulty changing course once a furrow has been cut.
Life Path 3
Life Path 3Charm with a deadline problem.
Roelof Botha's birth date, September 19, 1973, reduces to Life Path 3 under the numerology method AsterNym uses. Traditional Life Path 3 readings associate the number with expression: words, humour, performance and making things. Numerologists describe it as the path of the communicator, sociable and quick. The corresponding tension is dispersal, with the caution that many things begun and few finished is the classical pattern the tradition warns this number about.
What stands out in Roelof’s chart
- The tightest major aspect in Roelof Botha's date-only chart is Saturn square Pluto, with an orb of under 1°.
- Three planets, Mercury, Uranus and Pluto, sit together in Libra, which astrologers call a stellium.
- Five of the ten planets are in Air signs.
- Roelof Botha combines an Earth Day Master in BaZi with a mutable Sun and a Life Path on the emotional plane, the combination AsterNym calls The Steadfast Healer.
Roelof’s birth chart
Reference chart · birth time unknown
No documented birth time exists for Roelof Botha, so the positions below are checked across the whole birth date, not fixed at noon. The Moon ranges from 15° to 29° Gemini depending on the hour. The wheel's houses are a solar chart, counted from the Sun's sign, because the Ascendant needs a time.
No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1. A documented time would place them from the Ascendant instead.
Placements
Tap one to light it on the wheel.
The working: aspects, Chiron and the asteroids, dominant planets and configurationsshow
Aspects across every possible birth time
Stable aspects hold for any birth hour. Possible ones depend on the hour, so their orb is a range rather than a number. Orb policy western_v1.
stableSaturnsquarePluto0.1° orb
Roelof’s discipline grinds against their depths. The angle that irritates, and the one that teaches.
stableNeptunesextilePluto1.0° orb
Roelof’s imagination opens doors for their depths. An easy alliance, and it pays off when it is used.
stableJupitertrinePluto1.5° to 1.6° orb
Roelof’s growth flows straight into their depths.
stableVenusoppositionMars1.6° to 2.8° orb
Roelof’s affections pull against their drive from across the wheel.
stableVenustrineSaturn2.5° to 3.6° orb
Roelof’s affections flow straight into their discipline. Effortless, which is exactly why it gets taken for granted.
stableJupitersextileNeptune2.5° to 2.6° orb
Roelof’s growth opens doors for their imagination. Nothing happens until someone makes the first move.
stableVenussquareJupiter4.0° to 5.2° orb
Roelof’s affections grind against their growth.
stableMercurysquareSaturn4.8° to 6.4° orb
Roelof’s mind grinds against their discipline.
stableMercuryconjunctionPluto4.8° to 6.4° orb
Roelof’s mind and depths act as one. Wherever one goes, the other is already there.
stableSuntrineJupiter5.6° to 6.6° orb
Roelof’s core identity flows straight into their growth.
stableMarssquareJupiter6.8° to 6.9° orb
Roelof’s drive grinds against their growth. The friction is lifelong. Worked with, it builds real strength.
possibleMoontrineUranusorb from 0.0° to 8.2° depending on birth time
Chart signature
Elements
- Fire1 of 10
- Earth2 of 10
- Air5 of 10
- Water2 of 10
Modalities
- Cardinal4 of 10
- Fixed3 of 10
- Mutable3 of 10
Counted across the ten planets by sign: Air leads this chart.
Roelof’s Chiron, Ceres, Eros, Hygiea and Lilith
Four minor bodies and the mean lunar apogee, placed in the same tropical zodiac as the planets above. None of these feed the chart signature, the rarity score or any ranking on this site: they are listed for readers who use them. Chiron, Ceres, Eros and Hygiea positions come from JPL Horizons; Black Moon Lilith is the mean apogee, the point most published Lilith tables use. The readings are the modern tradition’s, not AsterNym’s. Without a birth time the degree is the noon value and the day's movement is shown alongside it.
⚷ Chiron ℞Aries 19°37′ (moves 0.04° over the day)
centaur (2060) · the wound and what is learnt from it
Chiron in Aries is read as a sore spot around asserting oneself: Roelof may have learnt early that going first costs something, and built a way of leading that does not need permission.
⚳ CeresSagittarius 12°58′ (moves 0.27° over the day)
dwarf planet (1) · how a person nurtures and wants to be nurtured
Ceres in Sagittarius is read as nurture through freedom and wider horizons. Roelof is read as someone who looks after people by giving them room.
♡ ErosScorpio or Libra during this date
near-Earth asteroid (433) · what draws them and how they desire
Eros in Scorpio sits in the sign the tradition links to it most closely: desire as depth and total exposure. Roelof is read as uninterested in anything half-felt.
⚕ Hygiea ℞Aquarius 13°51′ (moves 0.07° over the day)
main-belt asteroid (10) · health, routine and what keeps them well
Hygiea in Aquarius is read as health through the unconventional: odd hours, own methods. Roelof is read as someone who ignores the standard advice and sometimes proves it wrong.
⚸ Black Moon LilithCapricorn 3°52′ (moves 0.11° over the day)
mean lunar apogee · the part that refuses to be tamed
Black Moon Lilith in Capricorn is read as ambition that does not ask to be liked. Roelof is read as someone who takes the authority rather than waiting for it.
Aspects to the asteroids and Lilith
Major aspects only, at a tight 3° orb. The Moon is left out because its position moves 13° across an untimed day.
- Black Moon Lilith square Pluto 0.1°
- Black Moon Lilith opposition Saturn 0.2°
- Chiron opposition Uranus 2.1°
- Eros square Jupiter 2.2°
Method: JPL Horizons heliocentric vectors, 1700–2100, cubic Hermite interpolation; geocentric, true ecliptic of date, tropical; geometric (no light-time or aberration); Lilith = mean lunar apogee (Chapront/Meeus mean perigee + 180°).
Roelof’s dominant planets
Scored from rulerships, dispositors and aspect count. Without a birth time there is no Ascendant or house to score, and the Moon's sign is left out where it could change with the hour.
1. ♀ Venus7 pts
disposes Mercury, Mars, Uranus, Pluto; 3 major aspects
2. ☿ Mercury6 pts
rules the Sun sign, Virgo; disposes Sun; 2 major aspects
3. ♃ Jupiter6 pts
disposes Neptune; 5 major aspects
A Venus-led chart is read as taste and relationship setting the terms: Roelof is read as choosing by what is beautiful and who is in the room.
How the score is built
- Rules the Sun sign, Moon sign or Ascendant sign: 3 points each (traditional co-rulers of Scorpio, Aquarius and Pisces score half).
- Sits in a sign it rules: 2 points.
- Disposes another planet (that planet sits in a sign it rules): 1 point each.
- Angular: 2 points in the first or tenth house, 1 point in the fourth or seventh (timed births only).
- Every major aspect it makes: 1 point.
Dominance scoring is an AsterNym method. Other sites weight differently and can name a different leader for the same chart.
Configurations in Roelof’s chart
Closed shapes among the ten planets under the site’s one aspect-orb policy. The Moon is excluded without a birth time, so a shape that needs it is not claimed.
T-square onto Jupiter · Venus, Mars, JupiterAn opposition with a third planet squaring both ends. Read as a driving tension that resolves through the apex planet.
Yod onto Saturn · Jupiter, Neptune, SaturnTwo planets in sextile, both quincunx a third. Astrologers call it the finger of fate and read the apex as an adjustment the chart keeps returning to.
Minor aspects
semi-sextile 30° (orb 2°), semi-square 45° (orb 2°), quintile 72° (orb 1.5°), sesquiquadrate 135° (orb 2°), biquintile 144° (orb 1.5°), quincunx 150° (orb 2.5°). Pairs already in a major aspect are not repeated. Moon excluded without a birth time.
- Mercury quincunx Mars 0.3°
- Mars biquintile Pluto 0.7°
- Saturn quincunx Neptune 0.9°
- Jupiter quincunx Saturn 1.6°
- Uranus semi-square Neptune 1.8°
Houses need a birth time. None is documented for Roelof Botha, so no house placements are claimed for the planets or the minor bodies above.
More people like Roelof
Other businesspeople
- Kate Moss1974
- Monica Lewinsky1973
- Jared Polis1975
- Dwayne Johnson1972
- Andrew Firestone1975
- Ma Huateng1971
Born in South Africa
- Charlize TheronSouth African and American actress
- Elon MuskAmerican businessman
- Black CoffeeSouth African DJ and record producer
- Fana MokoenaSouth African actor and politician
- Trevor NoahSouth African comedian and television host
- Dave MatthewsAmerican singer-songwriter
More charts like Roelof’s
Fellow Virgo suns
- Paul Herman BuckAmerican historian
- Sara GanimAmerican journalist
- Richard L. WilsonAmerican journalist
Born in Ox years
- Arundhati RoyIndian novelist, essayist, and activist
- Eleanor CattonNew Zealand writer
- Graham SwiftEnglish writer (born 1949)
Also born on September 19
- William Golding1911
- Jimmy Fallon1974
- Twiggy1949
- Halima Aden1997
- Rachel Sennott1995
- Zandra Rhodes1940
Fellow Yang Earth day masters
- Elisabeth MossBritish-American actress and producer
- Dylan O'BrienAmerican actor
- Ne-YoAmerican R&B singer
Other Virgo Ox charts
- Les WexnerAmerican businessman (1937-present)
- Luka ModrićCroatian footballer
- Paul WalkerAmerican actor
- Jesse OwensAmerican track and field athlete
Other Steadfast Healers
- Yoshinori OhsumiJapanese molecular biologist (1945 - )
- Paul L. ModrichAmerican biochemist
- Mo YanChinese novelist and screenwriter
- Ben FeringaDutch Nobel laureate in chemistry
Famous people with Life Path 3
- Jodie FosterAmerican actress and filmmaker
- John TravoltaAmerican actor
- Kurt GödelAustrian-American logician, mathematician, and philosopher of mathematics
From the journal: Your Kua number, and why it splits households · Do twins have the same birth chart?
Roelof’s cards
Every card is computed from September 19, 1973, none chosen. Tap one to flip it.
☿ Ruled by Mercury
Quicksilver Hg
Tap to flip
The working: BaZi pillarsshow
BaZi pillars
Day Master: yang Earth.
Year
癸
yin Water
丑
Ox
Earth
roots & early life
Month
辛
yin Metal
酉
Rooster
Metal
work & drive
Day
day master
戊
yang Earth
午
Horse
Fire
you & partnership
No birth time is on public record for Roelof Botha, so this chart has three pillars rather than four. The hour pillar, the rising sign and the birth-sky star all need a time, and we would rather leave them out than invent one.
Where this data comes from
Roelof’s birth date and birthplace come from Wikidata Q7357593, released under CC0, as do the occupations, works, teams and awards in the biography above. No documented birth time is available, so this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. Time-dependent results use a clearly labelled reference time and should not be read as their exact birth chart. Entries are matched to Wikidata by entity id rather than by name, kept only at day precision, and dropped where sources disagree on the date.
Portrait by TechCrunch. Photo by Dave Getzschman., CC BY 2.0, via Wikimedia Commons.
The same Roelof Botha at Wikipedia.
Roster last reviewed September 10, 2026. Every entry is checked against its Wikidata record; where a person shares a name with someone else, the entity id is what settles which of them this is. What we will not tell you sets out the claims this site refuses to make.
These are traditional interpretations, not facts or predictions. AsterNym is not affiliated with or endorsed by Roelof Botha.
Quick answers about Roelof Botha’s chart
- How old is Roelof Botha?
- Roelof Botha is 53 years old, born September 19, 1973 in Pretoria, South Africa.
- What zodiac sign is Roelof Botha?
- Roelof Botha is a Virgo: born September 19, 1973, which puts the Sun in Virgo for the whole of that day. That is the Western star sign. In the Chinese zodiac they are a Water Ox.
- What is Roelof Botha's Chinese zodiac animal?
- The Ox, with the Water element, from the Chinese lunar year of the September 19, 1973 birth.
- What time was Roelof Botha born?
- No reliably documented birth time is public, so AsterNym does not calculate an Ascendant. This chart uses date-only positions: the wheel shows a reference solar chart (the Sun's sign as house 1), and the Ascendant is left uncomputed instead of guessed from an unverified time.
- What is Roelof Botha's Life Path number?
- Life Path 3, calculated in numerology from the September 19, 1973 birth date.
- What is Roelof Botha's Chiron sign?
- Chiron in Aries at 19°. Position from JPL Horizons for the September 19, 1973 birth date.
- Where is Roelof Botha's Black Moon Lilith?
- Mean Black Moon Lilith in Capricorn at 3°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
- What is Roelof Botha's dominant planet?
- Venus, on AsterNym's dominance score (7 points: disposes Mercury, Mars, Uranus, Pluto; 3 major aspects). Mercury is second and Jupiter third. Other sites weight rulerships and aspects differently and can name a different leader.
