Daniel Singer 'Dan' Bricklin, born on July 16, 1951, is an American programmer often referred to as the 'father of spreadsheet software.' He co-created the VisiCalc spreadsheet program with Bob Frankston. Bricklin founded Software Garden, where he currently serves as president, and also established a company called Trellix. Additionally, he holds the position of Chief Technology Officer at Alpha Software.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 340 days away.
Place of Birth
Time Zone - America/New_York (4:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Dan
judge, God is my judge
Read Full Dan Name AnalysisJuly 16, 1951 Facts
Generation Group
Dan Bricklin belongs to the Baby Boomers group.
Place of Birth: Philadelphia
Educated At: Jack M. Barrack Hebrew Academy | Harvard Business School | Massachusetts Institute of Technology | Harvard University
Occupation: programmer | inventor | entrepreneur | computer scientist | engineer
Employers: Digital Equipment Corporation
Awards Received: Computer History Museum fellow | ACM Fellow | Washington Award | Computer Pioneer Award | Grace Murray Hopper Award | ACM Software System Award
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 16, 1951
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 16, 2025 | Secondary Progressions for July 16, 2025 |
---|---|---|---|
Sun | 23 Cancer 18 | 24 Cancer 22 | 4 Libra 43 |
Moon | 22 Sagittarius 55 | 6 Aries 32 | 5 Virgo 46 |
Mercury | 14 Leo 12 | 15 Leo 28 | 22 Virgo 57 |
Venus | 6 Virgo 40 | 13 Gemini 25 | 2 Virgo 21 |
Mars | 8 Cancer 30 | 17 Virgo 0 | 26 Leo 4 |
Jupiter | 13 Aries 27 | 8 Cancer 22 | 9 Aries 33 |
Saturn | 27 Virgo 58 | 1 Aries 48 | 5 Libra 51 |
Uranus | 10 Cancer 35 | 0 Gemini 25 | 13 Cancer 49 |
Neptune | 16 Libra 50 | 2 Aries 8 | 18 Libra 43 |
Pluto | 18 Leo 40 | 2 Aquarius 46 | 20 Leo 50 |
Rahu | 12 Pisces 22 | 21 Pisces 4 | 8 Pisces 27 |
Ketu | 12 Virgo 22 | 21 Virgo 4 | 8 Virgo 27 |
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.Dan Bricklin's 2025 Transits to Natal Planets
- Mars conjunction Sun
Exact: 21 January, 2025 - Ketu conjunction Saturn
Exact: 20 February, 2025 - Saturn square Moon
Exact: 22 March, 2025 - Mars conjunction Sun
Exact: 01 April, 2025 - Saturn opposition Saturn
Exact: 11 May, 2025 - Jupiter opposition Moon
Exact: 11 May, 2025 - Mars conjunction Venus
Exact: 30 June, 2025 - Mars conjunction Ketu
Exact: 10 July, 2025 - Mars opposition Rahu
Exact: 10 July, 2025 - Mars aspects Jupiter
Exact: 10 July, 2025 - Jupiter conjunction Mars
Exact: 20 July, 2025 - Jupiter trine Rahu
Exact: 09 August, 2025 - Mars opposition Jupiter
Exact: 29 August, 2025 - Saturn opposition Saturn
Exact: 18 September, 2025 - Jupiter conjunction Sun
Exact: 18 October, 2025 - Mars aspects Mars
Exact: 17 November, 2025 - Mars aspects Sun
Exact: 07 December, 2025 - Jupiter conjunction Sun
Exact: 07 December, 2025