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Gradient Ventures

San Francisco, CA · Invests in US; Europe · Website

Check size

$750K-$25M

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Pre-SeedSeedSeries AB2B SaaSAI & Machine LearningDeveloper ToolsFintechHealthcare & BiotechRoboticsDeveloper Tools & InfrastructureEnterprise SoftwareHealthcare & Digital HealthFintech & PaymentsBiotech & Life SciencesRobotics & Automation

Thesis

Artificial intelligence will reshape every industry. We partner with technical founders building the next generation of AI applications, infrastructure, and tools across every layer of the AI stack.

Likely not a fit for

Generic AI applications without defensible differentiation, hardware-only plays, consumer apps with unclear monetization, teams without deep technical leadership

How they invest

Lead or follow
Usually leads
Typical decision
~1 month
Warm intro
Not required
Involvement
Takes a board seat
Fund status
Actively deploying
Assets under mgmt
$2B
Decision process
Partnership vote

Partners & team

3 contacts on file

DS

Darian Shirazi

General Partner · Primary contact

ZB

Zach Bratun-Glennon

General Partner

AB

Andrew Brackin

Partner

Portfolio

WriterEnterprise Software

Writer is an enterprise AI platform designed for agentic work, offering tools for building and managing AI agents across various business functions.

LambdaEnterprise Software

Lambda is an AI computing platform that provides supercomputers and infrastructure for AI development, aiming to make compute as ubiquitous as electricity.

StreamlitDeveloper Tools Infra

Streamlit turns data scripts into shareable web apps in minutes. All in pure Python. No front‑end experience required.

CentMLEnterprise Software

CentML provides a platform for deploying and serving large language models (LLMs) with customizable performance configurations and API integrations.

Prepared

Prepared is dedicated to equipping emergency response professionals with advanced technology to enhance public safety. Their platform provides data and tools designed to improve call-taking, dispatch, and overall emergency response efficiency, ensuring that communities receive timely assistance in critical situations.

RangeFintech Payments

Range is an all-in-one AI WealthTech platform that provides modern financial advice for investing, taxes, and comprehensive wealth management solutions. By leveraging proprietary artificial intelligence technology, Range aims to democratize access to sophisticated financial planning, making it affordable and accessible for everyone.

LabelboxEnterprise Software

Labelbox is a data factory for AI teams, providing tools and expertise to create, manage, and scale data for AI solutions. They partner with leading AI labs and enterprises to deliver exceptional data solutions and empower machine learning product development.

Unit21Enterprise Software

The Customizable No-Code Platform for Risk & Compliance Operations

Rad AIHealthcare Digital

Rad AI empowers physicians with AI-driven radiology solutions to save time, reduce burnout, and improve patient care. Their products include Rad AI Reporting, Rad AI Impressions, and Rad AI Continuity, which leverage generative AI to enhance radiologist workflows and follow-up management.

MuralFintech Payments

A modern platform and API for pay-ins, payouts, invoicing, virtual accounts, and compliance—powered by stablecoins and built for global businesses across the Americas.

Stack AIEnterprise Software

StackAI is a next-generation enterprise AI company specializing in AI agents for business workflows, enabling organizations to streamline repetitive tasks and focus on strategic work.

KreaMedia Entertainment

Krea is an AI creative suite for generating, editing, and enhancing images, videos, and 3D assets. It offers free tools and enterprise solutions for organizations.

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Research briefRead more
Gradient Ventures Research Investment Thesis Gradient Ventures is Google's (now Alphabet's) AI-focused venture capital fund that has evolved into an independent investment entity as of October 2025. The fund's core thesis centers on backing founders building the next generation of AI applications, infrastructure, and tools. The fund believes that artificial intelligence will reshape every industry and that early-stage AI startups require not just capital but deep technical expertise and access to cutting-edge infrastructure. Originally launched by Google in 2017 as a corporate venture vehicle, Gradient Ventures spun out from Google in October 2025 to better compete independently in the rapidly evolving early-stage AI market. The spinout reflects a strategic decision to move faster and avoid perception conflicts with founders concerned about having a major tech competitor on their cap table. Sector and Technology Focus Gradient Ventures invests across every layer of the AI stack, with particular emphasis on: AI Applications & Infrastructure: Generative AI applications (LLMs, writing platforms, content generation) AI-powered workflow automation and business process automation Machine learning platforms and tools for developers AI infrastructure and GPU cloud platforms Data infrastructure and databases optimized for AI workloads Observability, monitoring, and governance tools for AI systems Vertical AI Applications: Healthcare and life sciences (medical imaging AI, drug discovery, clinical workflows) Financial services (fintech, insurance, wealth management) Legal tech and document automation Sales and revenue operations automation Enterprise software with AI-native architectures Consumer AI applications Developer Tools and Enablement: Low-code/no-code AI application builders Open-source AI frameworks and libraries API platforms for AI integrations AI agent infrastructure and agentic AI frameworks The fund has demonstrated particular strength in AI infrastructure investments, with notable wins including Lambda Labs (GPU cloud), Streamlit (acquired by Snowflake), and CentML (acquired by NVIDIA). Investment Stage and Check Sizes Stage Focus: Seed and Series A, with selective pre-seed investments for exceptional founders Typical Check Sizes: Pre-Seed: $750K - $2.5M Seed: $1M - $5M (average $5.26M based on market data) Series A: $5M - $25M (participating but less frequently leading) Overall Range: $1M - $30M per investment, with the fund maintaining flexibility to go outside these ranges for compelling opportunities. The fund has completed approximately 250+ investments across its portfolio life, with 99 investments at seed stage and 53 at Series A stage. Lead Tendency and Decision Process Lead Pattern: Gradient Ventures typically leads or co-leads early-stage rounds. Analysis of their portfolio shows a strong lead tendency at seed stage, particularly for AI infrastructure and platform companies. Decision Process: Partnership-driven with a team of general partners and operating partners who bring deep technical and domain expertise. Decision Timeline: 3-6 weeks typical for seed-stage decisions Warm Introduction: Not strictly required but preferred. Recent Activity and Fund Status Current Fund: Gradient Fund V, raising $200M (as of mid-2025) Fund Status: Actively deploying with strong momentum. Recent investments in 2025 include Sapiom, Ditto, Mastra, Anchor, and Hostie. Notable Exits: Streamlit → Snowflake (acquisition) CentML → NVIDIA (acquisition) Prepared → Axon (acquisition) Astro → Cloudflare (acquisition) Reclaim.ai → Dropbox (acquisition) And 20+ other successful exits Last Known Activity: February 2026 (continuous active deal flow) Team The team consists of experienced AI investors and operators, including: Darian Shirazi (General Partner) - Former Google executive Zach Bratun-Glennon (General Partner) - Technical founder background Seven additional partners with deep AI infrastructure and domain expertise Notably technical team with many partners having direct engineering or founder experience. Geographic Focus Primary markets: United States (SF Bay Area, NYC, Seattle) Secondary markets: Selected international for AI-focused companies Founder Preferences Gradient Ventures seeks: Technical founders with deep AI/ML expertise Experienced founders with track record at scale Clear problem definition in AI infrastructure or applications Strong execution capability and shipping track record Domain expertise in their target vertical Market Position Positioned as the premier seed and Series A investor for founders building at every layer of the AI stack. Recently spun out from Google to move independently and faster without CVC constraints. Maintains strong portfolio network of 250+ companies and successful exit history.

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