About Rocket Ventures
Rocket Ventures is a venture capital firm founded in 1992. It is primarily based out of Menlo Park, United States. As of May 2015, Rocket Ventures has invested in 9 companies. It primarily invests in Grant (prize money) round in United States based startups. Its investments are spread across a wide range of sectors from Consumer to Enterprise Infrastructure and Enterprise Applications. Most recently it participated in the $***** Seed round of Somuchmore Overall, Rocket Ventures portfolio has seen 4 acquisitions, namely Affinitas, Integrated Materials and Somuchmore. A lot of funds co-invest with Rocket Ventures, with names like HV Capital sharing a substantial percentage of its portfolio. Rocket Ventures has team of 1 people including 1 partners.Key Metrics
Team Members
Portfolio Count
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Series A, Seed & 3 more
Portfolio Acquisitions
Rocket Ventures' List of Top Investments
Rocket Ventures has a portfolio of 9 companies. Their most notable investments are in eXpresso Corp and Mithridion.Their portfolio spans across United States, Germany and United Kingdom. They have invested in Consumer, Enterprise Infrastructure, Enterprise Applications and 7 other sectors, across stages such as Series A, Seed and 3 more. Here is the list of top investments by Rocket Ventures:Manufacturer of bipolar lead acid batteries for stationary energy storage. These systems utilize modular cartridges designed for integration into outdoor enclosures, containerized units, and large-scale facilities. The technology functions across a wide temperature range without requiring active climate control or fire suppression systems. The architecture supports daily cycling for grid-scale applications, microgrids, and critical infrastructure backup. The design focuses on recyclability and operational stability in harsh environments.
Key facts about Advanced Battery Concepts
- Founded Year: 2008
- Stage: Series B
- Total Funding till date: $13.7M
- Employee Count: 31 as on Aug 31, 2026
- Investors: Michigan Economic Development, Rocket Ventures and 5 Others
- Latest Funding Round: Series B, Oct 15, 2020, $*****
2. Affinitas
eDarling, is a algorithmic match making portal. The matchmaking is based on an extensive personality questionnaire to identify the compatibility of the registered members. Available in Austria, France, Italy, Germany, the Netherlands, Poland, Russia, Spain, Sweden, Switzerland and Turkey. Part of Affinitas Gmbh based in Berlin.
Key facts about Affinitas
- Founded Year: 2008
- Location: Berlin (Germany)
- Stage: Acquired
- Employee Count: 20 as on Aug 31, 2026
- Investors: HV Capital, Pd ventures and 3 Others
- Latest Funding Round: Series A, Mar 24, 2010, $*****
- Highlight: Acquired
Information Management solutions unlocking data, connecting people, and fueling AI with trust. The company provides software and services that enable organizations to manage and gain insights from their data. They offer a broad portfolio of products, including content management, business network, cybersecurity, DevOps, experience, and analytics solutions. These solutions help businesses unify data, improve collaboration, reduce risks, and meet regulatory requirements. The company's focus on AI is evident through its Aviator AI platform, which provides AI-powered capabilities across its product lines. They offer deployment options including cloud, on-premises, and hybrid environments. The company serves various industries, including financial services, healthcare, manufacturing, and retail. Their offerings include professional services, customer success services, support services, managed services, and learning services. They also have a partner ecosystem to extend their reach and provide additional value to customers. The company's solutions are designed to help organizations achieve digital transformation and improve efficiency, security, and customer satisfaction.
Key facts about Senforce Technologies
- Founded Year: 2003
- Location: San Jose (United States)
- Stage: Acqui-Hired
- Total Funding till date: $19.8M
- Employee Count: 7 as on Jun 30, 2026
- Investors: American River Ventures, Signal Peak and 3 Others
- Latest Funding Round: Series B, Aug 04, 2005, $*****
eXpresso is a SaaS provider of real-time document collaboration for Microsoft Office files in the cloud. eeXpresso enables people with existing business relationships to store, edit, and share Office documents collaboratively in real-time. eXpresso increases Excel's functionality by providing features like real-time collaborative editing, cell editing assignments, spreadsheet comparisons, individual access controls, file changes audit trails. eXpressoCorp. was formerly known as SmartDB Corporation and rebranded in 2007
Key facts about eXpresso Corp
- Founded Year: 1999
- Location: Palo Alto (United States)
- Stage: Deadpooled
- Total Funding till date: $5.83M
- Employee Count: 3 as on Apr 30, 2026
- Investors: Novus Ventures, Rocket Ventures and 1 Other
- Latest Funding Round: Series A, Mar 04, 2010, $*****
Designer and manufacturer of adaptive clothing for people with dressing challenges. This company creates men's and women's apparel incorporating hidden accessibility features to enable safe, easy, and dignified dressing. The clothing is designed with meticulous attention to detail, using high-quality fabrics and classic styles that are both functional and fashionable. The goal is to provide affordable, well-made garments that meet the needs of individuals facing physical constraints or health challenges, allowing them to dress with ease and maintain their independence. The design process includes extensive development and testing, incorporating direct feedback from customers.
Key facts about Integrated Materials
- Founded Year: 1998
- Location: Sunnyvale (United States)
- Stage: Acquired
- Total Funding till date: $8.8M
- Employee Count: 2 as on May 31, 2026
- Investors: Western Technology Investment, American River Ventures and 3 Others
- Latest Funding Round: Series C, Nov 11, 2005, $*****
- Highlight: Acquired
Rocket Ventures' Investments by Stage
Rocket Ventures has made 4 investments in Series A stage with an average round size of $7.2M, 2 investments in Seed stage with an average round size of $1.25M, 1 investment in Conventional Debt stage with an average round size of $1.21M, 1 investment in Grant (prize money) stage with an average round size of $6.5K and 1 investment in Series C stage with an average round size of $8.8M.Stage of entry | No. of Investments |
|---|---|
Series A | 4 |
Seed | 2 |
Conventional Debt | 1 |
Grant (prize money) | 1 |
Series C | 1 |
Note: We have considered here, only first round of investments
Rocket Ventures' Investments by Sector
Rocket Ventures has a diverse portfolio, with companies operating in the Consumer, Enterprise Applications, Enterprise Infrastructure, EdTech and Energy Tech. Notably, it has invested in 8 Tech companies, 5 Enterprise (B2B) companies, 4 Software companies and at least 3 companies focusing on Consumer (B2C).Sector | No. of Investments |
|---|---|
Consumer | 3 |
Enterprise Applications | 2 |
Enterprise Infrastructure | 2 |
EdTech | 1 |
Energy Tech | 1 |
Others | 5 |
Note: We have considered here, only first round of investments
Rocket Ventures' Investments by Geography
Rocket Ventures has made most investments in United States (5), followed by Germany where it has made 2 investments.Country | No. of Investments |
|---|---|
United States | 5 |
Germany | 2 |
United Kingdom | 1 |
Note: We have considered here, only first round of investments
Rocket Ventures' recent investments
Rocket Ventures has not made any investment in 2026 so far.Here are the most recent investments by Rocket Ventures:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
May 01, 2015 | United Kingdom | Seed | 6732 | ||
Jan 08, 2013 | - | Conventional Debt | 6410 | [+2] | |
Nov 01, 2012 | United States | Grant (prize money) | 2836 | - | |
Jun 06, 2012 | United States | Grant (prize money) | 4774 | - | |
Jan 11, 2011 | United States | Seed | 2495 |
Acquired companies in Rocket Ventures' Portfolio
4 companies from Rocket Ventures' portfolio have been acquired. The most recent acquisition was Affinitas in Nov 2017 by Spark Networks for $*****.Here are Rocket Ventures' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Nov 02, 2017 | Sep 09, 2009 | Series A | 9164 | |
Dec 09, 2016 | May 01, 2015 | Seed | 7501 | |
Jul 13, 2010 | Nov 11, 2005 | Series C | 8391 | |
Aug 13, 2007 | Apr 12, 2004 | Series A | 7539 |
Team profile of Rocket Ventures
Rocket Ventures has a team of 1 member located in United States. Rocket Ventures' team does not sit on the board of any company as of now.Co-investors of Rocket Ventures
Over the past 22 years, 17 investors have co-invested in Rocket Ventures's portfolio companies. This includes only funds.
- Invested before Rocket Ventures: Michigan Economic Development and HHS have invested in rounds before Rocket Ventures. There is 1 company where Michigan Economic Development has invested before Rocket Ventures and 1 company where HHS has invested before Rocket Ventures.
- Top Co-investors of Rocket Ventures: 14 investors entered a company along with Rocket Ventures. These include investors like HV Capital (3 companies).
- Invested after Rocket Ventures: eHarmony (2 companies) is the only investor which has invested in Rocket Ventures's portfolio after their investments.
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