Fundz

Stackbooster raises $100,000 in a pre-seed investment round from an angel investor to optimize cloud infrastructure development.

PRIVATEMay 21, 2025

Amount Raised

$100,000

Round Type

Pre-Seed

KyivSoftwareArtificial Intelligence

Description

Ukrainian-American startup Stackbooster has raised $100,000 in a pre-seed round from an angel investor. The company aims to reach key milestones in development and is planning a $2 million seed round to scale. The funding will support product improvement, market entry, and team expansion. Founded by serial entrepreneur Alex Sharabudinov and cloud expert Volodymyr Lebedev, Stackbooster reduces cloud costs through AI-driven automation.

Quick answer

Stackbooster raised $100,000 in a Pre-Seed round, dated May 21, 2025. Stackbooster is based in Kyiv, Kyiv City, Ukraine.

How much did Stackbooster raise?
Stackbooster raised $100,000 in a Pre-Seed round on May 21, 2025.
What does Stackbooster do?
Stackbooster is a Ukrainian-American startup specializing in optimizing cloud infrastructure and applications.
Where is Stackbooster based and how big is it?
Stackbooster is based in Kyiv, Kyiv City, Ukraine.
Who are the decision-makers at Stackbooster?
Fundz holds 1 contact at Stackbooster. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Software and Artificial Intelligence around the same time

Companies in the same sectors as Stackbooster that raised within 45 days of this round, from Fundz verified event records.

  • Cursor raised an undisclosed amount (Funding Round) on April 21, 2025.
  • Ajna Lens raised an undisclosed amount (Corporate Round) on July 5, 2025.
  • Bild AI raised $3.1M (Seed) on July 5, 2025.
  • Massive Dynamic raised $3.5M (Pre-Seed) on July 4, 2025.
  • Maieutic Semiconductor raised $4.2M (Seed) on July 3, 2025.
  • Balthazar raised $2.2M (Pre-Seed) on July 3, 2025.

Who to call at Stackbooster, and when

A new round usually means Stackbooster is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Stackbooster raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Stackbooster, from your own LinkedIn network

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Company Information

Company

Stackbooster

Location

Kyiv, Kyiv City, Ukraine

About

Stackbooster is a Ukrainian-American startup specializing in optimizing cloud infrastructure and applications. Founded by Alex Sharabudinov and Volodymyr Lebedev, the company aims to improve the efficiency of cloud resource usage. Their AI platform allows businesses to reduce cloud costs by up to 80% through automation of scaling processes. Stackbooster is also forming partnerships with major cloud providers like Amazon Web Services (AWS).

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Stackbooster raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.