Sumble is a technology company.
Sumble has raised $30.0M across 1 funding round.
Sumble has raised $30.0M in total across 1 funding round.
Sumble has raised $30.0M in total across 1 funding round.
Sumble's investors include AIX Ventures, C2 Investment, Marc Benioff.
Sumble is a San Francisco-based startup that builds an AI-powered sales intelligence platform, providing granular, real-time context on target companies by ingesting public web data from social media, job boards, company sites, and regulatory filings.[1][2][3] It serves go-to-market (GTM) teams at enterprises like Snowflake, Figma, Wiz, Vercel, Elastic, Atlan, Wandb, Omni, Snyk, and Dataiku, solving the problem of sales reps lacking actionable insights into prospects' tech stacks, org charts, active projects (e.g., cloud migrations, GenAI rollouts), decision-makers, and buying signals.[1][2][3][4] Launched in April 2024 from stealth with $38.5M in Seed and Series A funding led by Canaan Partners and Coatue (plus Square Peg Capital, Zetta Venture Partners, Bloomberg Beta, AIX Ventures, and angels like Marc Benioff and Nat Friedman), Sumble has secured 19 enterprise customers, tens of thousands of users, 30% paying for Pro subscriptions, and 550% year-over-year revenue growth driven by word-of-mouth.[1][2]
Sumble was founded by Anthony Goldbloom (CEO) and Ben Hamner, who previously co-founded Kaggle, the world's largest machine learning and AI community with over 25 million users, acquired by Google in 2017.[1][2][3] Drawing on their expertise in data science and ML communities, they launched Sumble in April 2024 to address gaps in sales intelligence beyond basic prospect lists, focusing on contextual insights via a knowledge graph powered by large language models.[1] Early traction came quickly through word-of-mouth, signing high-profile enterprise customers like Snowflake and Figma shortly after stealth exit, validating their approach in a crowded market.[1][2]
Sumble rides the AI-driven GTM transformation trend, where sales teams shift from guesswork to data-fueled precision amid rising enterprise complexity in tech stacks and buying cycles.[1][3] Timing aligns with explosive growth in sales intelligence post-GenAI boom, as reps demand "X-ray vision" into buyer activity amid crowded markets with autonomous agents and incumbents.[1][3] Market forces like web data abundance (social, jobs, filings) and LLMs enable its knowledge graph edge, influencing the ecosystem by empowering efficient selling—e.g., helping Figma target niche designers—while setting a bar for timely, granular intel that competitors must match.[2][3] In a landscape of fractured sales tools, Sumble amplifies AI's role in shortening cycles for cloud/GenAI vendors.
Sumble's momentum—550% revenue growth, enterprise wins—positions it to scale as the go-to for context-rich sales intel, with funding fueling engineering/data hires, sales stack integrations, and deeper project coverage like GenAI migrations.[1][3] Trends like AI agent proliferation and real-time signals will shape its path, potentially expanding to autonomous outreach or vertical-specific insights. Its influence may evolve from niche disruptor to category leader, redefining GTM efficiency as founders' Kaggle pedigree attracts more blue-chip adoption. This stealth-to-scale story underscores how founder expertise turns crowded markets into defensible moats.
Sumble has raised $30.0M across 1 funding round. Most recently, it raised $30.0M Series A in October 2025.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Oct 1, 2025 | $30.0M Series A | AIX Ventures, C2 Investment, Marc Benioff |