AltaIR Capital
VC Fund
San Francisco, United States
AltaIR Capital is a VC fund in San Francisco focused on Software and Artificial Intelligence. AltaIR Capital manages funds that invest in the world's most promising companies with disruptive ideas and great return potential. They invest in early and growth stage startup companies in various sectors. Its portfolio companies represent key players of the startup industry, top incubator graduates, and promising teams.
- Total investments:
- 328
- Last investment:
- Lead investor:
- 15%
- Fund size:
- $50M
- Last fund:
Last updated:
For AI agents: llms.txt
Industries AltaIR Capital invests in
Stages AltaIR Capital invests in
Countries AltaIR Capital invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Round size
- Seed
- $125k–$6M
- Pre-Seed
- $120k–$2M
- Series A
- $2.1M–$20M
Investment Focus
Industry
- Software 75 (23%)
- Artificial Intelligence 41 (13%)
- SaaS 38 (12%)
- Information Technology 35 (11%)
- E-Commerce 32 (10%)
Stage
- Seed 170 (52%)
- Series A 49 (15%)
- Pre-Seed 37 (11%)
- Funding Round 13 (4%)
- Venture - Series Unknown 9 (3%)
Country
- United States 160 (49%)
- Israel 31 (9%)
- Russian Federation 16 (5%)
- United Kingdom 11 (3%)
- Canada 7 (2%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Dmitry Firskin
Chief Investment Officer
|
Chief Investment Officer | Total investments: 0 | Find email | |
Guy Zbarsky
Venture Partner; Venture Partner
|
Venture Partner; Venture Partner | Total investments: 0 | Find email | |
Igor Ryabenkiy
Founder and Managing Partner
|
Founder and Managing Partner | Total investments: 203 | Find email | |
Mikhail Zakharov
Senior Investment Associate
|
Senior Investment Associate | Total investments: 0 | Find email | |
Stanislav Ryabenkiy
Head of Legal
|
Head of Legal | Total investments: 0 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| ChatGPT for your business made simple. AI Virtual Agent trained using your website and data. Set up in 10 clicks, engage customers 24/7 | $2.3M / Seed / Sep 15, 2026 | ||
| AI agent that turns one topic into a full faceless YouTube video. | $50K / Pre-Seed / Jun 15, 2026 | ||
| Full-Funnel Dashboards with Advanced Attribution Built Just for You | $3.5M / Seed / Mar 02, 2026 | ||
| Financial forecasting and scenario planning | $5M / Seed / Feb 26, 2026 | ||
| Langbase helps developers ship composable AI agents with hyper-personalized memory (RAG).Langbase is the composable AI infrastructure and developer experience to build, collaborate, and deploy any AI agents (AI features). Our mission is to make AI accessible to everyone, any developer not just AI/ML experts. We are the only composable AIinfrastructure. That's all we do. | $5M / Seed / Feb 25, 2026 | ||
| Sprouty is a mobile app for tracking infant development up to two years old. The app records height, weight, and body measurements over time. It tracks sleep, feeding, diaper changes, pumping, and the child’s mood. The app includes exercises for motor skills, speech, and physical activity. | $550K / Seed / Dec 09, 2025 | ||
| Zinit is a US-based AI-powered B2B procurement platform that optimizes tail spend and helps enterprises cut costs by 15-30%. Operating in the US and high-growth markets like India, Indonesia, and Brazil, the company targets the $3T private enterprise procurement tail spend market with its 1-click cross-border autonomous procurement tech solution.This solution enables RFPs to be completed 80% faster and boosts the process of winning bids for new suppliers by 50%. | $8M / Seed / Nov 25, 2025 | ||
| We help freelancers find remote jobs and gigs faster with AI. Unlock the latest job search strategies with our AI-powered platform. | $2.4M / Seed / Nov 20, 2025 | ||
| The iPNOTE AI paralegal manages the entire IP registration workflow: answers attorney questions, reviews deliverables, summarizes documents, tracks deadlines, sends follow-ups to providers, monitors progress from filing to grant, and processes payments. Your team interacts with one intelligent agent that smoothly coordinates with patent attorneysworldwide - turning weeks of manual work into automated efficiency. | $1M / Seed / Oct 28, 2025 | ||
| Chatfuel is an AI-native operating system for private healthcare and wellness SMBs. It helps service teams shift from manual engagement to scalable revenue growth by reimagining the entire sales cycle. Trained on over 150 billion customer conversations, Chatfuel empowers more than 18,000 businesses to automate and optimize their sales process -from first lead to loyal customer -in as little as 30 seconds. In clinics and wellness centers, a multistage sales process often demands the business owner’s constant involvement, increasing the risk of client drop-off. Chatfuel solves this with a plug-and-play AI agent that captures leads directly from Instagram, Facebook, WhatsApp, and TikTok campaigns, qualifies them, schedules appointments, sends reminders, and manages follow-ups - all automatically. Official Partner of Meta. | $1.5M / Seed / Oct 20, 2025 | ||
| See all 328 investments → | |||
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FAQ
What does AltaIR Capital invest in?
AltaIR Capital invests primarily in Software, Artificial Intelligence and SaaS startups, most often at Seed and Series A stage. Most of the 328 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 AltaIR Capital's check size?
AltaIR Capital typically joins rounds of $125k–$6M at Seed, $120k–$2M at Pre-Seed and $2.1M–$20M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds AltaIR Capital participates in.
How do I contact AltaIR Capital?
Public channels for AltaIR Capital include LinkedIn, the website linked on this profile and Facebook. 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 AltaIR Capital?
The team at AltaIR Capital includes Dmitry Firskin (Chief Investment Officer), Guy Zbarsky (Venture Partner; Venture Partner) and Igor Ryabenkiy (Founder and Managing Partner). 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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