When was Co-Star founded?

Co-Star was founded in 2017 and raised its 1st funding round 1 year after it was founded.

Where is Co-Star located?

Co-Star is headquartered in New York City, United States. It is registered at Brooklyn (United States).

Who is the current CEO of Co-Star?

Banu Guler of Co-Star. They have also founded 1 company.

How many employees does Co-Star have?

As of Jul 31, 2026, the latest employee count at Co-Star is 36.

Is Co-Star a funded company?

Co-Star is a funded company, having raised a total of $21M across 3 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Mar 15, 2018.

When was the latest funding round of Co-Star?

Co-Star's latest funding was a $***** Series A round on Apr 14, 2021, with participation from 3 investors.

Where does Co-Star rank among its competitors?

Co-Star ranks 4th amongst 267 active competitors, of which 6 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was AstroSure, which secured $6M in Jan, 2025.

Who are the top competitors of Co-Star?

Co-Star's top competitors include AstroSage, Promobi and AstroSure. Among them, AstroSure secured the most recent funding round in January, 2025.

Co-Star - 2026 Company Profile, Team, Funding & Competitors

Co-Star is an acquired company based in New York City (United States), founded in 2017 by Anna Kopp, Banu Guler and Ben Weitzman. It operates as an App based platform offering personalized horoscope generation tool. Co-Star has raised $21M in funding from investors like Spark Capital, Maveron and Aspect Investors. The company has 267 active competitors, including 6 funded and 2 that have exited. Its top competitors include companies like AstroSage, Promobi and AstroSure.

Company Details

App based platform offering personalized horoscope generation tools. The platform uses AI and data modules to algorithmically provide astrological and personality insights to users. It provides personality and career analysis, among other services. It includes features such as sharing and tracking zodiac signs with friends, real-time notifications for planet movement, track relationship status as per sun sign, and more.

Website: www.costarastrology.com/
Social
Email ID: *****@costarastrology.com
Registered Address: Brooklyn (United States)

Key Metrics

Founded Year

2017

Location

New York City, United States

Stage

Acquired

Total Funding

$21M in 3 rounds

Latest Funding Round

Series A, Apr 14, 2021, $*****

Investors

Spark Capital & 7 more

Ranked

4^th among 267 active competitors

Employee Count

36 as on Jul 31, 2026

Similar Companies

AstroSage & 328 more

Exit Details

Acquired by Midjourney (Jul 27, 2026)

View Co-Star's full profile

Co-Star is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
CO-STAR ASTROLOGY SOCIETY CIN: - , Belgium, Active	Jul 24, 2017	-	-	-

Co-Star got acquired by Midjourney on Jul 27, 2026.

Click here to take a look at Co-Star's acquisition in detail

Co-Star has raised a total funding of $21M over 3 rounds. Its first funding round was on Mar 15, 2018. Its latest funding round was a Series A round on Apr 14, 2021 for $*****. 3 investors participated in its latest round. Co-Star has 8 institutional investors.

Here is the list of recent funding rounds of Co-Star:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 14, 2021	9262179	Series A	9026163	2344662	2491474	5275405
Apr 17, 2019	9801937	Seed	3154252	4168070	2183474	8302629
Mar 15, 2018	5010738	Seed	2936317	1454333	3076347	1224375

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View details of Co-Star's funding rounds and investors

The founders of Co-Star are Anna Kopp, Banu Guler and Ben Weitzman. Banu Guler is the CEO of Co-Star.

Here are the details of Co-Star's key team members:

Anna Kopp: Former Co-Founder of Co-Star.
Banu Guler: Co-Founder & CEO of Co-Star.
Ben Weitzman: Former Co-Founder of Co-Star.
Contact Info: 1 email address

View details of Co-Star's Founder profiles and Board Members

Co-Star's employee count trend

Co-Star has 36 employees as of Jul 26. Here is Co-Star's employee count trend over the years:

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Top competitors of Co-Star include AstroSage, Promobi and AstroSure. Here is the list of Top 10 competitors of Co-Star, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	AstroSage 2004, Noida (India), Unfunded	Provider of digital astrology consultations and automated planetary prediction reports	-	-	63/100
2nd	Promobi 2020, Pune (India), Unfunded	Developer of mobile application for horoscope	-	-	55/100
3rd	AstroSure 2024, Chennai (India), Seed	Provider of personalized astrological insights, horoscopes, birth charts, and compatibility analysis	$6M	-	55/100
4th	Co-Star 2017, New York City (United States), Acquired	App based platform offering personalized horoscope generation tool	$21M	14W, Spark Capital & 6 others	53/100
5th	Melooha 2022, Nagpur (India), Seed	AI-powered platform offering personalized astrology and horoscope mobile application on iOS and Android	$635K	Streak Ventures, proSoC & 13 others	49/100
6th	ForceTeller 2016, Seongnam-si (South Korea), Seed	Online platform for horoscope services providers	-	Big Basin Capital, Kakao Ventures	47/100
7th	Duanglive 2017, Hermosillo (Mexico), Unfunded	Provider of an online video chat-based astrology service application	-	-	46/100
8th	ORION 2016, Belarus, Unfunded	AI-powered platform offering daily horoscope	-	-	46/100
9th	The Pattern 2001, Los Angeles (United States), Funding Raised	Social platform for astrology enthusiasts	-	DGNL Ventures, Sweet Capital	46/100
10th	Kismet 2019, Istanbul (Turkey), Unfunded	App-based platform offering daily horoscope and tarot card readings	-	-	44/100