Jeffrey Koo, Jr. (born July 31, 1964) is a prominent Taiwanese businessman known for his role in the Chinese National Securities Corporation. He is the son of Koo Liamsiong, and has made significant contributions to the business sector in Taiwan, particularly in financial services.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 321 days away.
Place of Birth
Time Zone -
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jeffrey
Peaceful ruler, God's peace
Read Full Jeffrey Name AnalysisJuly 31, 1964 Facts
Generation Group
Jeffrey Koo, Jr. belongs to the Baby Boomers group.
Educated At: Soochow University | University of Pennsylvania | University of Washington
Occupation: entrepreneur
Employers: Tâi-oân ê seng-lí-lâng | Tiong-sìn chû-siān ki-kim-hōe
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.

Ephemeris for July 31, 1964
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 31, 2025 | Secondary Progressions for July 31, 2025 |
---|---|---|---|
Sun | 8 Leo 29 | 8 Leo 44 | 7 Libra 33 |
Moon | 2 Taurus 44 | 29 Libra 51 | 4 Leo 37 |
Mercury | 5 Virgo 16 | 9 Leo 12 | 25 Virgo 55 |
Venus | 27 Gemini 0 | 0 Cancer 38 | 24 Leo 17 |
Mars | 0 Cancer 38 | 26 Virgo 7 | 9 Leo 25 |
Jupiter | 22 Taurus 49 | 11 Cancer 39 | 25 Taurus 31 |
Saturn | 3 Pisces 38 | 1 Aries 31 | 29 Aquarius 26 |
Uranus | 8 Virgo 30 | 0 Gemini 56 | 12 Virgo 13 |
Neptune | 15 Scorpio 3 | 1 Aries 58 | 16 Scorpio 8 |
Pluto | 12 Virgo 45 | 2 Aquarius 25 | 14 Virgo 50 |
Rahu | 0 Cancer 5 | 20 Pisces 17 | 26 Gemini 51 |
Ketu | 0 Capricorn 5 | 20 Virgo 17 | 26 Sagittarius 51 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Jeffrey Koo, Jr.'s 2025 Transits to Natal Planets
- Saturn sextile Jupiter
Exact: 22 March, 2025 - Jupiter conjunction Venus
Exact: 31 May, 2025 - Saturn square Ketu
Exact: 31 May, 2025 - Jupiter conjunction Mars
Exact: 10 June, 2025 - Jupiter conjunction Rahu
Exact: 10 June, 2025 - Jupiter opposition Ketu
Exact: 10 June, 2025 - Jupiter trine Saturn
Exact: 30 June, 2025 - Saturn square Ketu
Exact: 19 August, 2025