When was OneRagtime founded?

OneRagtime was founded in 2014.

Where is OneRagtime's headquarters located?

OneRagtime's headquarters is located in Paris (France).

How big is OneRagtime's investment team?

OneRagtime has a team of 14, including 3 partners.

How many companies has OneRagtime invested in?

OneRagtime has invested in 51 companies, including Medium & Homa Games.

Which companies has OneRagtime invested in lately?

Rippletide & Policloud are the latest investments by OneRagtime.

How many exits has OneRagtime been involved in?

OneRagtime's portfolio has seen 7 acquisitions.

How many unicorns are there in OneRagtime's portfolio?

There is 1 unicorn in OneRagtime's portfolio.

OneRagtime - 2026 Investor Profile, Portfolio, Team & Investment Trends

OneRagtime, an accelerator and incubator program founded in 2014, is based in Paris, France. With a presence in 6 countries, it has supported around 51 startups in sectors like Enterprise Applications, High Tech. As of Jul 2026, OneRagtime has 1 unicorn under its belt and has witnessed 7 portfolio exits. Most notable companies in its portfolio include Medium, Homa Games and Jellysmack. The program is backed by a team of 14 people who primarily support Seed startups based in France. Its latest investment was a $4.71M Seed round in Rippletide on Sep 23, 2025.

Key Metrics

Founded Year

2014

Location

Paris, France

Portfolio Companies

Medium, Homa Games & 49 more

Sectors of Investment

Enterprise Applications, High Tech & 15 more

Stages of Investment

Seed, Series A & 1 more

Locations of Investment

France, United States & 4 more

Unicorn in Portfolio

Jellysmack

View OneRagtime's full profile

OneRagtime has a portfolio of 51 companies, one of which is a Unicorn. Their most notable investments are in Phantombuster and Mantra.Their portfolio spans across France, United States, Spain and 3 more locations. They have invested in Enterprise Applications, High Tech, Consumer and 14 other sectors, across stages such as Seed, Series A and 1 more. Here is the list of top investments by OneRagtime:

1. Medium

Online publishing platform thet allows users to read and write blogs. It allow users to write, publish, and read articles or blogs on many topics such as technology, business, personal development, and politics. The mobile application is available for Android and iOS users.

Key facts about Medium

Founded Year: 2012
Location: San Francisco (United States)
Valuation: $*****
Stage: Series C
Total Funding till date: $163M
Employee Count: 9,931 as on Jun 30, 2026
Investors: Sarissa Capital, Google Ventures and 27 Others
Latest Funding Round: Series C, Nov 05, 2021, $*****
Highlight: Editors' Pick

2. Homa Games

Developer and publisher of mobile-based casual games. Some of the games released by the company are "Sky Roller", "Zombie Defense", "My Grand Casino", and many more. The games are available on iOS and Android devices.

Key facts about Homa Games

Founded Year: 2018
Location: Paris (France)
Stage: Series B
Total Funding till date: $165M
Employee Count: 819 as on Jun 30, 2026
Investors: Northzone, Singular and 14 Others
Latest Funding Round: Series B, Oct 11, 2022, $*****
Highlight: Editors' Pick

3. Jellysmack

Video content creation platform for businesses. It helps creators increase earnings and followers by providing content amplification solutions across multiple social media platforms such as Facebook, Instagram, Pinterest, Snapchat, TikTok, YouTube, and more. It offers tools for creator growth through proprietary systems and platform optimization tools.

Key facts about Jellysmack

Founded Year: 2016
Location: New York City (United States)
Valuation: $*****
Stage: Series C
Total Funding till date: $40M
Employee Count: 214 as on Jun 30, 2026
Investors: Kreos Capital, Highland Europe and 9 Others
Latest Funding Round: Series C, May 12, 2021, $*****
Highlight: Editors' Pick

4. Groover

Online music promotion and marketing platform. The portal allows artists to share their songs with various media, labels, influencers, and get reviews & feedback from them. The company is in partnership with various radio channels that helps artists to promote & broadcast their music.

Key facts about Groover

Founded Year: 2018
Location: Paris (France)
Stage: Series A
Total Funding till date: $16.7M
Employee Count: 270 as on Jun 30, 2026
Investors: Partech Partners, Sylvain Zimmer and 12 Others
Latest Funding Round: Series A, Feb 13, 2024, $*****
Highlight: Editors' Pick

5. sonio

AI-based prenatal screening and diagnosis tool for radiology images. The company has developed software that assists professionals to detect congenital malformation in patients. The system has features for detecting birth defects, undergoing prenatal diagnosis, analyzing radiology images, and more.

Key facts about sonio

Founded Year: 2020
Location: Paris (France)
Last Known Valuation: $*****
Stage: Acquired
Total Funding till date: $27.2M
Employee Count: 112 as on Jun 30, 2026
Investors: Elaia, Bpifrance and 6 Others
Latest Funding Round: Series A, Jul 11, 2023, $*****
Highlight: Acquired

View the full list of portfolio companies

OneRagtime has invested in 51 companies over the last 9 years, with an average of 4 new investments annually in the last 5 years. In 2025, it made 2 investments. Its most recent first time investment was in Rippletide and most recent follow-on round was in Hive.

Here are OneRagtime's Year-on-Year Investment Trends:

Year	No. of Investments
Year	1^st Round	Follow-on	Total
2026 (YTD)	0	0	0
2025	2	0	2
2024	2	1	3
2023	2	1	3
2022	9	0	9
2021	6	0	6
2020	5	0	5
2019	5	0	5
2018	4	1	5
2017	2	0	2

View all investments by OneRagtime

OneRagtime has made 25 investments in Seed stage with an average round size of $3.39M, 11 investments in Series A stage with an average round size of $5.23M and 1 investment in Series B stage with an average round size of $23.6M.

Here are OneRagtime's investments by stage:

Stage of entry	No. of Investments
Seed	25
Series A	11
Series B	1

Note: We have considered here, only first round of investments

View all investments by OneRagtime

OneRagtime has a diverse portfolio, with companies operating in the Enterprise Applications, Consumer, Enterprise Infrastructure, Media & Entertainment and FinTech. Notably, it has invested in 43 Tech companies, 28 Enterprise (B2B) companies, 27 Software companies and at least 24 companies focusing on Consumer (B2C).

Here are OneRagtime's investments by sector:

Sector	No. of Investments
Enterprise Applications	18
Consumer	7
Enterprise Infrastructure	7
Media & Entertainment	7
FinTech	5
Others	28

Note: We have considered here, only first round of investments

View all investments by OneRagtime

OneRagtime has made most investments in France (29), followed by United States where it has made 3 investments.

Here are OneRagtime's investments by geography:

Country	No. of Investments
France	29
United States	3
Spain	2
China	1
Ireland	1
Others	1

Note: We have considered here, only first round of investments

View all investments by OneRagtime

OneRagtime has not made any investment in 2026 so far.

Here are the most recent investments by OneRagtime:

Filter this list

Date	Company	Location	Round Details	Round Amount	Co-Investors
Sep 23, 2025	Rippletide	France	Seed	4300	-
Jun 26, 2025	Policloud	France	Seed	1074	Global Ventures [+1]
Apr 23, 2024	Estaly	France	Seed	9471	CDG
Mar 27, 2024	Hive	China	Series A	3743	SC Ventures [+2]
Feb 13, 2024	Groover	France	Series A	4422	Trind VC [+6]

See more recent investments made by OneRagtime

OneRagtime has 1 unicorn in its portfolio - Jellysmack. The most recent unicorn in their portfolio is Jellysmack which became a unicorn in 2021, 4 years after OneRagtime first invested in it.

Here is a list of unicorns in OneRagtime's portfolio:

Filter this list

Tracxn Score	Company	Short Description	Founded year	Sector	Location	Company Stage	First Investment/ Acquisition Details
68	Jellysmack	Video content creation platform for businesses	2016	Media & Entertainment [+1]	New York City	Series C	opsrwjb

View more details about unicorns in OneRagtime's portfolio

7 companies from OneRagtime's portfolio have been acquired. The most recent acquisition was Mantra in Mar 2025 by Cyber Guru for $*****.

Here are OneRagtime's portfolio companies that got acquired most recently:

Filter this list

Company	Acquisition Date	First Invested on	First Round of Investment	Round Size
Mantra	Mar 13, 2025	Jul 05, 2021	Seed	2975
sonio	May 08, 2024	Jun 29, 2022	Series A	3668
Aster	Mar 14, 2024	Sep 14, 2021	Series A	6404
Woonivers	Jan 12, 2023	Feb 25, 2020	Seed	3459
Exipple	Jan 11, 2023	Mar 14, 2018	Series A	1582

View all acquired companies in OneRagtime's portfolio

OneRagtime has a team of 14 members including 3 Partners, 1 Venture Partner and 6 Principals located in France, United States and 1 more location. OneRagtime's team does not sit on the board of any company as of now.

Here is a list of top team members in OneRagtime:

Name	Designation	Location	Board Memberships	Contact Details
Jean Marie Messier	Partner	New York City	-	-
Stephanie Hospital	Partner	Paris	-	1 Email
Maxime Peribere	Partner	-	-	-
Yann Cohenaddad	Venture Partner	Austin	-	-
Alexis Teplitchi	Principal	-	-	-
Justine Roux	Principal	Paris	-	1 Email
Mael Rohrig	Principal	France	-	1 Email
Theo Govaers	Principal	Paris	-	1 Email
Theau Sanchez	Principal	France	-	1 Email
Ferran Garcia Casado	Principal	Spain	-	-

View team details of OneRagtime

Over the past 9 years, 111 investors have co-invested in OneRagtime's portfolio companies. This includes funds and angels.

Invested before OneRagtime: Partech Partners, Verve Ventures and 18 others have invested in rounds before OneRagtime. There is 1 company where Partech Partners has invested before OneRagtime and 1 company where Verve Ventures has invested before OneRagtime.
Top Co-investors of OneRagtime: 70 investors entered a company along with OneRagtime. These include investors like Kima Ventures (5 companies).
Invested after OneRagtime: A total of 21 investors have invested in OneRagtime's portfolio after their investments. Top Investors include Bpifrance (2 companies) and Eurazeo (2 companies).