Mousse Partners
VC Fund
New York, United States
Mousse Partners is a venture capital firm.
- Total investments:
- 69
- Last investment:
- Lead investor:
- 23%
- Fund size:
- $15M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries Mousse Partners invests in
Stages Mousse Partners invests in
Countries Mousse Partners invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
| See all 7 contacts → | |||
Round size
- Series A
- $3M–$15M
- Series B
- $8.5M–$70M
- Series C
- $12M–$200M
Investment Focus
Industry
- E-Commerce 14 (20%)
- Fashion 7 (10%)
- Internet 6 (9%)
- Food and Beverage 6 (9%)
- Retail 5 (7%)
Stage
- Series C 18 (26%)
- Series B 13 (19%)
- Series A 9 (13%)
- Funding Round 8 (12%)
- Seed 4 (6%)
Country
- United States 41 (59%)
- India 3 (4%)
- France 3 (4%)
- Finland 1 (1%)
- The Netherlands 1 (1%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
|
Celia Holtzberg
Managing Director
|
Managing Director | Total investments: 0 | Find email | |
|
Jean Hoysradt
Chief Investment Officer
|
Chief Investment Officer | Total investments: 0 | Find email | |
|
Nish Goel
Portfolio Manager
|
Portfolio Manager | Total investments: 0 | Find email | |
|
Rich Horvath
Director
|
Director | Total investments: 0 | Find email | |
|
Ross Goodwin
Portfolio Manager
|
Portfolio Manager | Total investments: 0 | Find email | |
| See all 7 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| MeetMind automatically turns meetings into clear decisions, action items, and follow-ups. | $1.3M / Pre-Seed / Jan 22, 2026 | ||
| Heidrick & Struggles International, Inc. provides executive search and leadership consulting services in the Americas, Europe, and the Asia Pacific. It facilitates the recruitment, management, and deployment of senior executives for its clients' executive management and board positions. The company's leadership consulting servicesinclude succession planning, talent retention management, executive assessment, executive development, transition consulting for newly appointed executives, and M&A human capital integration consulting. Its customers include Fortune 1000 companies; the major non-U.S. companies; middle market and emerging growth companies; governmental, higher education, and not-for-profit organizations; and private and public entities. | Private Equity / Dec 10, 2025 | ||
| From its roots over a century ago as a private investment office to the diversified financial services firm that it is today, Rockefeller & Co. has always taken pride in the integrity, depth, and vision of its professionals. Today, Rockefeller & Co. serves a wide range of individuals and institutions. Successful families and individualsrely on their planning and wealth management skills in seeking to preserve, diversify, and grow their wealth – often from one generation to the next. Institutional investors select them for their asset management expertise. Charitable and other organizations recognize the sophistication of their financial and investment services, as well as their longstanding credentials, in the nonprofit world. Rockefeller & Co.remain,s as we have been since their inception, the financial stewards of one of America’s great family legacies. | Private Equity / Oct 14, 2025 | ||
| The ROW is an organization that sells various range of ready-to-wear, eyewear, handbags, focusing on fine fabrics and the perfect fit. | Private Equity / Sep 12, 2024 | ||
| The Brandtech Group (formerly You & Mr Jones) is a marketing technology group that helps brands do their marketing better, faster and cheaper using the latest technology. | $115M / Series C / Mar 28, 2024 | ||
| Brightside Health is a mental health care company that helps employees better navigate and manage their financial well-being. The company makes it simple and affordable to get expert, personalized treatment for depression and anxiety all from the comfort of home. Their mission is to help people lead healthy, vital, and productive lives by making iteasy and affordable to get high-quality depression and anxiety care.Brightside was founded in 2017 and is headquartered in San Francisco, California, United States. | $33M / Series C / Mar 26, 2024 | ||
| Bravo Sierra is the first military-native performance wellness company, pioneering a user-driven performance personal care and nutrition organization developed within the U.S. military community. Powered by the insight generated through social manufacturing including direct collaboration with its core community of 1,000 U.S. military active dutyservice members, the company delivers performance goods with unprecedented responsiveness and accuracy for those who serve and for the benefit of all. Designed to support and enhance today's ultra-active lifestyle and engineered with critically relevant innovation and stress-tested in the field, the products include first-to-market technologies and formulas that are clean, vegan, and cruelty-free. Bravo Sierra is built around a revenue share model contributing 5% of all sales to the Morale Welfare and Recreation (MWR) program, which offers a complete range of community support and quality of life programs for members of the U.S. Armed Forces, their families, retirees, and veterans. | $17M / Series B / Aug 18, 2022 | ||
| Evolved by Nature, based in Boston, was started by biomedical engineer Rebecca Lacouture and chemist Gregory Altman in 2013. Their product is pure silk in liquid form, a regenerative technology made from discarded silkworm cocoons. The company has patented dozens of molecular combinations of the natural silk protein since filing its firstapplication in 2014. | $120M / Series C / Jun 30, 2022 | ||
| Brightside Health is a mental health care company that helps employees better navigate and manage their financial well-being. The company makes it simple and affordable to get expert, personalized treatment for depression and anxiety all from the comfort of home. Their mission is to help people lead healthy, vital, and productive lives by making iteasy and affordable to get high-quality depression and anxiety care.Brightside was founded in 2017 and is headquartered in San Francisco, California, United States. | $50M / Series B / Mar 28, 2022 | ||
| Evolved by Nature, based in Boston, was started by biomedical engineer Rebecca Lacouture and chemist Gregory Altman in 2013. Their product is pure silk in liquid form, a regenerative technology made from discarded silkworm cocoons. The company has patented dozens of molecular combinations of the natural silk protein since filing its firstapplication in 2014. | $70M / Series B / Dec 24, 2021 | ||
| See all 69 investments → | |||
Co-Investors
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
Similar Investors
Similar industry
Similar stage
Similar country
Featured in Investor Lists
Recommended lists
FAQ
What does Mousse Partners invest in?
Mousse Partners invests primarily in E-Commerce, Fashion and Internet startups, most often at Series C and Series B stage. Most of the 69 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Mousse Partners's check size?
Mousse Partners typically joins rounds of $3M–$15M at Series A, $8.5M–$70M at Series B and $12M–$200M at Series C. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Mousse Partners participates in.
How do I contact Mousse Partners?
Public channels for Mousse Partners include the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Mousse Partners?
The team at Mousse Partners includes Celia Holtzberg (Managing Director), Jean Hoysradt (Chief Investment Officer) and Nish Goel (Portfolio Manager), among 7 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
