Cal Henderson Age, Birthday, Zodiac Sign and Birth Chart

Cal Henderson, born on January 17, 1981, is a British computer programmer and author based in San Francisco. He is best known as the co-founder and CTO of Slack and for his role in developing the online community B3ta and the photo-sharing application Flickr. Henderson authored 'Building Scalable Web Sites' and has worked on various web projects, contributing to making technology more accessible. He is also active in open-source software and has engaged in political donations, demonstrating his wide-ranging influence in technology and community engagement.

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Zodiac Sign (Western)
Capricorn

Sunsign, Tropical Zodiac

Zodiac Sign (Vedic)
Gemini

Moonsign, Sidereal Zodiac

Age (Today)
43 years, 9 months, 19 days

Your next birthday is 72 days away.

Place of Birth
Unknown

Time Zone -

Chinese Zodiac Sign
Monkey (猴)
Birth Number
8

Life Path Number
1
Name Number (Chaldean)
48 => 3

Name Number (Pythagorean)
1

Meaning of the name - Cal

While Cal doesn't have a direct meaning, it is often associated with warmth, friendliness, and a vibrant spirit. It can also evoke a sense of simplicity and strength.

Read Full Cal Name Analysis

January 17, 1981 Facts

Generation Group

Cal Henderson belongs to the Millennials group.


Educated At: Sharnbrook Academy

Occupation: blogger | engineer

Employers: Slack | B3ta | Ludicorp | Yahoo | EMAP | Tiny Speck


Astrology Analysis

Ephemeris for January 17, 1981

Note: Moon position is location and time sensitive.
Planet Position (Tropical, Western) Transits on January 17, 2024 Secondary Progressions for January 17, 2024
Sun 27 Capricorn 31 27 Capricorn 4 11 Pisces 2
Moon 24 Gemini 9 21 Aries 11 11 Capricorn 1
Mercury 8 Aquarius 30 4 Capricorn 8 19 Aquarius 52
Venus 8 Capricorn 2 23 Sagittarius 3 1 Pisces 50
Mars 14 Aquarius 0 9 Capricorn 48 17 Pisces 58
Jupiter 10 Libra 9 6 Taurus 5 8 Libra 15
Saturn 10 Libra 11 4 Pisces 50 8 Libra 44
Uranus 29 Scorpio 13 19 Taurus 9 0 Sagittarius 10
Neptune 23 Sagittarius 39 25 Pisces 23 24 Sagittarius 41
Pluto 24 Libra 19 29 Capricorn 53 24 Libra 1
Rahu 11 Leo 37 19 Aries 59 9 Leo 21
Ketu 11 Aquarius 37 19 Libra 59 9 Aquarius 21

Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2024

Note: Multiple transits occurring in close proximity often signify a major event in a person's life.

Cal Henderson's 2024 Transits to Natal Planets