About Altira Group
Altira Group is a venture capital firm founded in 1996. It is primarily based out of Denver, United States. As of Jan 2026, Altira Group is an active investor, having invested in 39 companies, with 1 new investment in the last 12 months. It primarily invests in Series A round in United States based startups. Its investments are spread across a wide range of sectors from Enterprise Applications to High Tech and Energy Tech. Most recently it participated in the $***** Series B round of Mojo AI Overall, Altira Group portfolio has seen 1 unicorn, 3 IPOs and 15 acquisitions including key companies like Tantalus, GridPoint and SunEdison. A lot of funds co-invest with Altira Group, with names like General Electric sharing a substantial percentage of its portfolio. Altira Group has team of 4 people including 4 partners.Key Metrics
Team Members
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Series A, Series B & 6 more
Portfolio IPOs
Portfolio Acquisitions
Portfolio Unicorns
Altira Group's List of Top Investments
Altira Group has a portfolio of 39 companies, one of which is a Unicorn. Their most notable investments are in Energy and power solutions and Tantalus.Their portfolio spans across United States, Canada, India and 1 more locations. They have invested in Enterprise Applications, High Tech, Energy Tech and 15 other sectors, across stages such as Series A, Series B and 6 more. Here is the list of top investments by Altira Group:
1. Helix
Provider of a genomic database for clinical research. The company has a proprietary clinical-genomic database of Exome+ sequencing data and deep phenotypic data that can be used to accelerate the drug development lifecycle from discovery to commercialization. It offers data analytics platforms for health systems, life sciences companies, payers, and government partners to accelerate the integration of genomic data into patient care and public health decision-making.
Key facts about Helix
- Founded Year: 2015
- Location: San Francisco (United States)
- Valuation: $*****
- Stage: Series E
- Total Funding till date: $435M
- Employee Count: 614 as on Aug 31, 2026
- Investors: Temasek, DFJ Growth and 12 Others
- Latest Funding Round: Series E, Jun 03, 2021, $*****
- Highlight: Editors' Pick
2. Seeq
Seeq is an industrial data analytics solutions provider. It offers big data analysis solutions that help analyze and understand industrial process data (IPD) better and faster than standard solutions. The features include reduced time for analysis, easier relationship discovery, ERP and other systems integration, support for business intelligence (BI) software such as Excel, Tableau, SAS, and MATLAB, and collaboration support.
Key facts about Seeq
- Founded Year: 2013
- Location: Seattle (United States)
- Valuation: $*****
- Stage: Series D
- Total Funding till date: $198M
- Employee Count: 327 as on Aug 31, 2026
- Investors: Sixth Street, Sixth Street Growth and 14 Others
- Latest Funding Round: Series D, Aug 06, 2024, $*****
- Highlight: Editors' Pick
3. Tantalus
Tantalus Systems is a provider of multi-purpose smart grid solutions platform for advanced metering, demand response, and distribution automation. Offers TUNet, a WAN/LAN/HAN communications system that enables electric, water, and gas municipal and cooperative utilities to automate processes, improve business operations, and deliver customer services. It also works on multi-commodity networks like IP based, Mesh and Star, etc.
Key facts about Tantalus
- Founded Year: 1989
- Location: Raleigh (United States)
- Stage: Public
- Total Funding till date: $58.7M
- Employee Count: 242 as on Aug 31, 2026
- Investors: Redpoint Ventures, Pender Growth Fund and 10 Others
- Latest Funding Round: Post IPO, Feb 09, 2026, $*****
- Highlight: Public
4. FlexGen
Battery energy storage solutions and software platform for energy transition. They design and integrate battery energy storage solutions, offering a software platform that enables the energy transition. Their expertise lies in delivering utility-scale battery storage projects with energy management software. They provide solutions for data centers, EMS retrofits, and de-risking services, including supply chain management and regulatory compliance. They serve independent power producers, developers, EPCs, municipalities, utilities, and critical infrastructure providers. Their offerings include energy management system software, advanced battery analytics, activation services, and lifecycle services. The company focuses on maximizing asset performance, extending asset life, and ensuring grid reliability. They offer enhanced cybersecurity and supply chain resilience through their US-based Battery Management System. The company's modular EMS software and services cater to various phases of BESS projects, navigating the complexities of the modern energy landscape.
Key facts about FlexGen
- Founded Year: 2009
- Location: Durham (United States)
- Stage: Series C
- Total Funding till date: $276M
- Employee Count: 287 as on Jun 30, 2026
- Investors: BNP Paribas, General Electric and 7 Others
- Latest Funding Round: Conventional Debt, Jan 22, 2025, $*****
- Highlight: Editors' Pick
5. NxtGen
Provider of data centers and cloud solutions. It offers specialized cloud platforms for industries such as Financial Services, Healthcare, and Government, focusing on enhanced productivity, security, and data management. The company prioritizes data security and sovereignty, delivering tailored solutions to meet customer needs.
Key facts about NxtGen
Altira Group's Year-on-Year Investment Trends
Altira Group has invested in 40 companies over the last 28 years, with an average of 1 new investment annually in the last 10 years. In 2025, it made 1 investment, while as of Jan 2026, it has made 1 investment in this year. Its most recent first time investment was in Mojo AI and most recent follow-on round was in Seeq.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 1 | 0 | 1 |
2025 | 1 | 0 | 1 |
2024 | 1 | 1 | 2 |
2023 | 0 | 0 | 0 |
2022 | 0 | 1 | 1 |
2021 | 0 | 2 | 2 |
2020 | 1 | 2 | 3 |
2019 | 0 | 1 | 1 |
2018 | 0 | 2 | 2 |
2017 | 2 | 0 | 2 |
Altira Group's Investments by Stage
Altira Group has made 13 investments in Series A stage with an average round size of $11.3M, 9 investments in Series B stage with an average round size of $14M and 2 investments in Seed stage with an average round size of $1.08M.Stage of entry | No. of Investments |
|---|---|
Series A | 13 |
Series B | 9 |
Seed | 2 |
Series D | 2 |
PE | 1 |
Others | 3 |
Note: We have considered here, only first round of investments
Altira Group's Investments by Sector
Altira Group has a diverse portfolio, with companies operating in the Energy Tech, Enterprise Applications, High Tech, Energy and Environment Tech. Notably, it has invested in 31 Enterprise (B2B) companies, 25 Tech companies, 12 Software companies and at least 6 companies focusing on Saas.Sector | No. of Investments |
|---|---|
Energy Tech | 9 |
Enterprise Applications | 8 |
High Tech | 7 |
Energy | 4 |
Environment Tech | 4 |
Others | 33 |
Note: We have considered here, only first round of investments
Altira Group's Investments by Geography
Altira Group has made most investments in United States (26), followed by Canada where it has made 2 investments.Country | No. of Investments |
|---|---|
United States | 26 |
Canada | 2 |
India | 2 |
Note: We have considered here, only first round of investments
Altira Group's recent investments
Altira Group has made 1 investments in 2026 so far - Mojo AI.Here are the most recent investments by Altira Group:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Jan 20, 2026 | United States | Series B | 9033 | ||
May 14, 2025 | United States | Series A | 3417 | [+3] | |
Oct 16, 2024 | India | Series A | 2106 | [+2] | |
Aug 06, 2024 | United States | Series D | 1769 | [+3] | |
Jul 20, 2022 | United States | Series C | 6445 |
Unicorns in Altira Group's Portfolio
Altira Group has 1 unicorn in its portfolio - Deposit Solutions. The most recent unicorn in their portfolio is Deposit Solutions which became a unicorn in 2019, 7 years before Altira Group first invested in it.Here is a list of unicorns in Altira Group's portfolio:
Tracxn Score | Company | Short Description | Founded year | Sector | Location | Company Stage | First Investment/ Acquisition Details |
|---|---|---|---|---|---|---|---|
42 | Open banking API solutions | 2011 | Hamburg | Series D | nfbn{p{ |
IPOs and Publicly Listed companies in Altira Group's Portfolio
3 of Altira Group's portfolio companies have become public. Tantalus got listed on the Toronto Stock Exchange (TSX), in May 2021 at marketcap of $446K and Enerpulse Technologies got listed on the OTC Markets (OTCMKTS).Here are Altira Group's portfolio companies that went public:
Company | IPO Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
May 10, 2021 | Sep 01, 2004 | Series A | 2636 | |
Sep 06, 2013 | Feb 2004 | Series A | 9081 | |
Apr 08, 2011 | Apr 14, 2008 | Series D | 6872 |
Acquired companies in Altira Group's Portfolio
15 companies from Altira Group's portfolio have been acquired. The most recent acquisition was WhiteStar in Mar 2024 by ESG for $*****.Here are Altira Group's portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Mar 13, 2024 | - | - | 3289 | |
Mar 03, 2022 | 2017 | PE | 8698 | |
Dec 21, 2020 | - | - | 6207 | |
Jun 01, 2017 | May 14, 2012 | Series A | 7798 | |
Feb 02, 2017 | Jun 26, 2008 | Post IPO | 6446 |
Team profile of Altira Group
Altira Group has a team of 4 members including 4 Partners located in United States. Altira Group's team does not sit on the board of any company as of now.Here is a list of all team members in Altira Group:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | Denver | - | - | |
Partner | Denver | - | - | |
Partner | Denver | - | ||
Partner | United States | - | - |
Co-investors of Altira Group
Over the past 28 years, 118 investors have co-invested in Altira Group's portfolio companies. This includes funds and angels.
- Invested before Altira Group: Second Avenue Partners, Madrona and 33 others have invested in rounds before Altira Group. There is 1 company where Second Avenue Partners has invested before Altira Group and 1 company where Madrona has invested before Altira Group.
- Top Co-investors of Altira Group: 25 investors entered a company along with Altira Group. These include investors like General Electric (2 companies).
- Invested after Altira Group: A total of 58 investors have invested in Altira Group's portfolio after their investments. Top Investors include OSTI (4 companies), Robeco (3 companies) and Chevron Technology Ventures (2 companies).
Recent News related to Altira Group
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Arkestro Secures $36 Million to Advance AI-Driven Procurement PlatformSuperbCrew•May 21, 2025•Arkestro, Altira Group, Aramco, New Enterprise Associates and 2 others
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Arkestro Secures $36M in FundingFinSMEs•May 14, 2025•Arkestro, Altira Group, Aramco, New Enterprise Associates and 2 others
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IOTA Software Inc. Announces $10.4 Million Series A2 Funding Led by Altira GroupTMC•Nov 01, 2024•Iota Technologies, Altira Group, Oxy, Aramco and 2 others
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Stendörren evaluates the conditions to carry out a directed share issue of B shares of approximately SEK 500 millionCision•Oct 23, 2024•Stendörren, ABG Sundal Collier, Nordea, SEB and 7 others
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Seeq Announces $50 Million Series D Funding Round Led By Sixth Street GrowthPR Newswire•Aug 06, 2024•Sixth Street, Seeq, Insight Partners, Altira Group and 4 others
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Westerlinds acquires and starts companyFastighetssverige•Mar 27, 2024•Westerlinds, Svensk Bostadsinvest, Altira Group, Övikshem and 1 other
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Altira participates in FlexGen Power Systems’ $100m Series C roundPrivate Equity Wire•Jul 27, 2022•Altira Group, FlexGen, Cooley, DLA Piper and 1 other
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Energy trader Vitol leads US$100 million funding round for BESS system integrator FlexGenEnergy-Storage•Jul 20, 2022•FlexGen, Vitol, Apollo Global Management, Altira Group and 2 others
