Fastino was founded by Ashley Lewis, Ash Lewis, George Hurn-Maloney in 2024.

Who are Fastino's investors?

Fastino's investors include Deepwater Asset Management, Loup Ventures, M12 (Microsoft's Venture Fund), Dropbox Ventures, Insight Partners, Khosla Ventures, New Enterprise Associates (NEA), Valor Equity Partners.

How much funding has Fastino raised?

Fastino has disclosed $23.6M raised across 1 round.

Where is Fastino headquartered?

Fastino is headquartered in Palo Alto, US.

Fastino

Palo Alto, US · Founded 2024 · 27 employees on LinkedIn · 8 known investors

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Fastino is an applied research lab developing specialized small language models and APIs for structured data extraction, classification, reasoning, and production AI workflows. Its models include PII detection, guardrail classification for prompt injection and unsafe content, and open-vocabulary entity extraction used in production AI systems.

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Founders & leadership

Fastino was founded in 2024 by Ashley Lewis, Ash Lewis, and George Hurn-Maloney.

Ashley LewisCo-founder

Ash Lewis CEO & co-founderAsh Lewis is co-founder of Fastino, an applied research lab developing small language models and APIs for structured data extraction and production AI workflows. His background includes work on post-training methods, encoder architectures, and agentic AI systems.30 Under 30 2026

George Hurn-Maloney Co-Founder & COOGeorge Hurn-Maloney is founder of Fastino, an applied research lab developing specialized small language models and APIs for structured data extraction, classification, and production AI workflows. His work focuses on language model fine-tuning, agent systems, and developer infrastructure for AI applications.

Board

George Mathew Board MemberManaging Director at Insight Partners

Investors · 8

Deepwater Asset Managementlisted by Deepwater Asset ManagementMinneapolis

How we know: Deepwater Asset Management's portfolio page · Not right? Tell us

Loup Ventureslisted by Loup VenturesMinneapolis

How we know: the VCSheet dataset · Not right? Tell us

M12 (Microsoft's Venture Fund)listed by M12 (Microsoft's Venture Fund)Seattle · $100K – $10M

How we know: M12 (Microsoft's Venture Fund)'s portfolio page · a partner's Signal profile · open dataset · 5k.vc investor directory · Not right? Tell us

Dropbox VenturesreportedSan Francisco · $100K – $1M

How we know: the VCSheet dataset · Not right? Tell us

Insight PartnersreportedNew York · $120M – $350M

How we know: offering press articles · funding news · press coverage · open dataset · 5k.vc investor directory · Not right? Tell us

Khosla VenturesreportedMenlo Park · $100K – $20M

How we know: offering press articles · funding news · press coverage · Not right? Tell us

New Enterprise Associates (NEA)reportedMenlo Park · $200K – $40M

How we know: funding news · Not right? Tell us

Valor Equity PartnersreportedChicago

How we know: funding news · press coverage · open dataset · 5k.vc investor directory · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$23.6M disclosed across 1 round · 2025

▶$23.6MraisedJun 2025 · 15 investors · Other Technology

Rule 506(b)

Fastino raises $17.5M to train small AI models on cheap gaming GPUstechcrunch.com · May 2025

Officers, directors & promoters on the filing

George MaloneyExecutive Officer, Director
George MathewDirector
Ashley LewisExecutive Officer, Director

Offering amount: $24.6M
Amount sold: $23.6M
First sale: May 2025
Incorporated: Corporation, Delaware, 2024
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Related companies · 1

NcinonCino provides a cloud-based, AI-powered banking platform with role-based AI agents that support commercial, consumer, small business, and mortgage lending, account opening, and portfolio and operations analytics. It serves banks and financial institutions worldwide, combining automation for tasks like credit monitoring and financial document spreading with human bankers.

Companies working in the same space as Fastino.

In the news

Fastino Labs Releases Two Specialized Open-Weight Models for Finance and Healthcare, Post-Trained on NVIDIA Nemotron 3.5 Lightning Entirely using an Agentprnewswire.com · Aug 2026

Fastino raises $17.5M to train small AI models on cheap gaming GPUstechcrunch.com · May 2025

Fastino Raises $17.5M in Seed Fundingfinsmes.com · May 2025

Fastino Launches TLMs (Task-Specific Language Models) with $17.5M Seed Round Led by Khosla Ventures | Insight Partnersinsightpartners.com · May 2025

Frequently asked questions

What does Fastino do?: Fastino is an applied research lab developing specialized small language models and APIs for structured data extraction, classification, reasoning, and production AI workflows. Its models include PII detection, guardrail classification for prompt injection and unsafe content, and open-vocabulary entity extraction used in production AI systems.
Who founded Fastino?: Fastino was founded by Ashley Lewis, Ash Lewis, George Hurn-Maloney in 2024.
Who are Fastino's investors?: Fastino's investors include Deepwater Asset Management, Loup Ventures, M12 (Microsoft's Venture Fund), Dropbox Ventures, Insight Partners, Khosla Ventures, New Enterprise Associates (NEA), Valor Equity Partners.
How much funding has Fastino raised?: Fastino has disclosed $23.6M raised across 1 round.
Where is Fastino headquartered?: Fastino is headquartered in Palo Alto, US.