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Founded in 2005 by Igor Ryabenkiy, AltaIR Capital is an international early-stage venture capital firm headquartered in the United States, with additional offices in Europe and Israel. The firm has established a significant presence in the venture capital landscape, managing over $600 million in assets across multiple funds. Since its inception, AltaIR Capital has invested in more than 350 portfolio companies, including 11 unicorns, demonstrating its commitment to supporting startups with disruptive ideas and high return potential.
Over the years, AltaIR Capital has evolved its investment strategy, focusing on sectors such as AI, SaaS, FinTech, InsurTech, healthcare, consumer technology, and HR tech. The firm emphasizes the importance of scalable business models and significant market potential in its investment decisions. Notable milestones include the successful launch of multiple funds, with Fund I starting at $20 million in 2012 and growing to Fund III, which raised $200 million in 2019. The firm’s growth trajectory reflects its ability to attract limited partners and adapt to changing market conditions.
AltaIR Capital's portfolio includes a diverse range of companies, showcasing its high-volume investment approach. The firm is recognized for its strong connections within the Israeli tech ecosystem, alongside its operations in the U.S. and Europe. This international reach allows AltaIR Capital to identify and support innovative startups across various geographies.
AltaIR Capital invests in early to growth-stage companies, primarily focusing on sectors such as AI, SaaS, FinTech, InsurTech, healthcare, consumer technology, HR tech, and digital health. The firm targets investments ranging from pre-seed to Series B and growth equity stages, allowing it to engage with startups at various points in their development. The typical check size varies depending on the stage, with a strong emphasis on scalable business models and significant market potential.
The firm seeks motivated teams with a clear product vision, particularly in disruptive technology areas. AltaIR Capital's investment thesis revolves around identifying startups that demonstrate the potential for high returns and market impact. The firm actively engages with its portfolio companies, providing strategic guidance and facilitating connections to potential partners and customers. This hands-on approach enhances the growth prospects of the startups in which AltaIR invests.
AltaIR Capital's portfolio includes over 350 companies, with notable investments spanning various sectors. Key portfolio companies include:
These companies illustrate AltaIR Capital's commitment to investing in innovative solutions across diverse industries, with a particular focus on technology-driven startups.
Igor Ryabenkiy — Founder and Managing Partner. Ryabenkiy is a serial entrepreneur and investor with extensive experience in venture capital. He has been involved in backing successful startups such as Miro, Deel, and PandaDoc at the seed stage.
Stani Ryabenkiy — Head of Legal. Stani oversees legal matters and compliance for the firm, ensuring that all investments adhere to regulatory standards.
Dr. Sergey Konkin — Director. Konkin brings a wealth of knowledge in technology and investment strategy, contributing to the firm's decision-making processes.
Mike Zakharov — Investment Director. Zakharov focuses on sourcing and evaluating new investment opportunities, leveraging his background in finance and technology.
Alfred Augustin, MBA — Director. Augustin has a strong background in business development and strategic partnerships, enhancing the firm's portfolio management capabilities.
Dmitriy Firskin — Partner. Firskin plays a key role in managing relationships with portfolio companies and providing operational support.
To pitch to AltaIR Capital, founders should submit their decks through the designated submission form on the firm's website. The pitch deck should include essential information such as the business model, market opportunity, team background, and financial projections. AltaIR Capital prefers concise and clear presentations that effectively communicate the startup's value proposition.
Response times can vary, but founders can expect to hear back within a few weeks. While warm introductions are beneficial, they are not strictly necessary for submission. The firm encourages direct outreach through their online channels.
AltaIR Capital has launched **AltaLab**, a startup acceleration program designed to assist founders in building scalable and investable products. While specific details regarding the program's duration, cohort size, investment amount, or application deadlines were not provided, the program aims to provide valuable resources and mentorship to participating startups.
In 2023, AltaIR Capital co-launched a $50 million investment program in collaboration with Yellow Rocks, Smart Partnership Capital, and I2BF. This initiative targets early-stage startups in sectors such as AI, B2B SaaS, FinTech, Future of Work, and Digital Health.
In 2025, AltaIR Capital was ranked in the top 2.5% of VC firms in EMEA by Dealroom Power Law Investor Ranking, which evaluated over 22,000 investors.
What are AltaIR Capital's investment criteria?
AltaIR Capital focuses on early to growth-stage companies across sectors like AI, SaaS, FinTech, InsurTech, healthcare, and digital health. The firm looks for startups with scalable business models, motivated teams, and significant market potential.
How can I pitch to AltaIR Capital?
Founders can submit their pitch decks through the submission form available on the AltaIR Capital website. The firm prefers to receive decks that clearly outline the business model, market opportunity, and team background.
What makes AltaIR Capital different from other VCs?
AltaIR Capital distinguishes itself through its high-volume investment approach, having invested in over 350 companies, including 11 unicorns. The firm actively engages with its portfolio companies, providing strategic guidance and leveraging its extensive network to support growth.
What is the geographic scope of AltaIR Capital's investments?
While primarily focused on the United States, AltaIR Capital also invests in startups across Europe and Israel, allowing it to tap into diverse markets and innovative ecosystems.
What is the typical check size for investments?
Check sizes vary depending on the stage of investment, with the firm participating in rounds from pre-seed to Series B and growth equity stages.
What kind of post-investment involvement does AltaIR Capital have?
AltaIR Capital maintains active involvement with its portfolio companies, offering strategic guidance, operational support, and facilitating connections to potential partners and customers.
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