California

AltaIR Capital

AltaIR Capital, based in California, backs generalist startups at Seed, Series A, and Series B, mostly following other investors, with notable investments like Deel and Miro.

Entry stageSeed, Series A, Series B
Check sizen/a
Leads roundsMostly follows
FocusGeneralist
Latest fundn/a
Investing team5 peopleNo activity since Sep

Who you would pitch at AltaIR Capital

5 people on the investing team, 2 of them partners who can make the call. Partners are listed first.

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Check size not reported yet.

Bars: how many firms in the atlas report each band. Highlighted: this firm.

No recent activity since September 2026. Quiet does not mean closed.

Weekly count of activity updates. Activity is not a confirmed deal.

Notable investments

DeelMiroPandaDocSocureTuringVerbitSunbit

In their words

AltaIR CapitalInternational, early-stage venture investment companyaltair.vc
Founders and investors at a Mode VC gathering

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One email when this firm shows new activity. Nothing else.

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Questions

What stage does AltaIR Capital invest in?

AltaIR Capital reports entry at seed, series a, series b.

How much does AltaIR Capital invest?

AltaIR Capital has not reported a check size.

Does AltaIR Capital lead rounds?

AltaIR Capital mostly follows other investors.

Who are the partners at AltaIR Capital?

Dr. Igor Ryabenkiy (Founder & Managing Partner), Dmitriy Firskin (Partner).

Is AltaIR Capital active right now?

No recent activity since September 2026.

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