Marc S. Seriff is an American entrepreneur and technology executive, born on May 5, 1948, in Austin, Texas. He is most recognized as the Chief Technology Officer (CTO) and co-founder of America Online (AOL), a pioneering internet service provider. Alongside notable figures such as Jim Kimsey, Steve Case, and William von Meister, Seriff contributed significantly to the growth of AOL, which played a key role in popularizing the internet for the general public.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 303 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 - Marc
warlike, dedicated to Mars
Read Full Marc Name AnalysisMay 5, 1948 Facts
Generation Group
Marc Seriff belongs to the Baby Boomers group.
Place of Birth: Austin, Texas
Educated At: University of Texas at Austin | Massachusetts Institute of Technology
Occupation: engineer
Employers: America Online
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 May 5, 1948
Note: Moon position is location and time sensitive.| Planet | Position (Tropical, Western) | Transits on May 5, 2025 | Secondary Progressions for May 5, 2025 |
|---|---|---|---|
| Sun | 15 Taurus 5 | 15 Taurus 27 | 28 Cancer 48 |
| Moon | 4 Aries 48 | 28 Leo 42 | 5 Aquarius 26 |
| Mercury | 22 Taurus 45 | 22 Aries 19 | 9 Cancer 25 |
| Venus | 28 Gemini 47 | 3 Aries 2 | 25 Gemini 12 |
| Mars | 25 Leo 5 | 7 Leo 47 | 2 Libra 37 |
| Jupiter | 28 Sagittarius 11 | 22 Gemini 20 | 19 Sagittarius 57 |
| Saturn | 16 Leo 32 | 28 Pisces 13 | 23 Leo 1 |
| Uranus | 23 Gemini 55 | 26 Taurus 36 | 28 Gemini 18 |
| Neptune | 10 Libra 45 | 1 Aries 14 | 10 Libra 27 |
| Pluto | 12 Leo 34 | 3 Aquarius 48 | 14 Leo 4 |
| Rahu | 14 Taurus 9 | 24 Pisces 53 | 10 Taurus 5 |
| Ketu | 14 Scorpio 9 | 24 Virgo 53 | 10 Scorpio 5 |
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.Marc Seriff's 2025 Transits to Natal Planets
- Saturn sextile Rahu
Exact: 01 January, 2025 - Saturn sextile Sun
Exact: 11 January, 2025 - Saturn sextile Mercury
Exact: 22 March, 2025 - Saturn square Jupiter
Exact: 11 May, 2025 - Jupiter opposition Jupiter
Exact: 31 May, 2025 - Mars conjunction Mars
Exact: 10 June, 2025 - Jupiter conjunction Venus
Exact: 10 June, 2025 - Jupiter trine Ketu
Exact: 19 August, 2025 - Mars aspects Sun
Exact: 29 August, 2025 - Mars aspects Rahu
Exact: 29 August, 2025 - Saturn square Jupiter
Exact: 18 September, 2025
