Giant Ventures

ActiveVenture Capital

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Updated: Jan 22, 2026 ·

Financial History

Total Raised

N/A

Valuation

N/A

Investments Made

Date	Company	Round	Lead Investor(s)	Co-Investor(s)
Oct 1, 2025	Sesame	$250.0M Series B	—	Andreessen Horowitz, Atreides Management, General Catalyst, Matrix, Spark Capital, Anjney Midha, Brendan Iribe
Sep 1, 2025	Modal Labs	$87.0M Series B	—	8VC, Amplify Partners, BoxGroup, Contrary Capital, Essence VC, Founders Fund, General Catalyst, Innovation Endeavors, Khosla Ventures, Lux Capital, M12, Menlo Ventures, Pareto Holdings, Redpoint Ventures, Red Swan Ventures, Sequoia Capital, Susquehanna Capital, Thrive Capital, Uncork Capital, Allison Pickens (Allison Pickens Ventures), Bradley Horowitz, Chafic Kazoun, Nkechi Iregbulem, Quinn Slack, Scott Belsky, Teddy Citrin
Sep 1, 2025	Databricks	$1.0B Series K	—	8VC, Andreessen Horowitz, Ballistic Ventures, BoxGroup, Contrary Capital, Founders Fund, General Catalyst, Greylock, Khosla Ventures, Lux Capital, Pareto Holdings, Sequoia Capital, Susquehanna Capital, Thrive Capital, Andy Bechtolsheim, Bradley Horowitz, Chafic Kazoun, Rob Theis, Scott Belsky, Teddy Citrin
Sep 1, 2025	The Interaction Company of California	$15.0M Seed	—	10100, 8VC, Adverb Ventures, Alchemy Ventures, Anti fund, BoxGroup, Contrary Capital, Foundation Capital, Founders Fund, Fuel Capital, General Atlantic, General Catalyst, Green Bay Ventures, Greylock, Khosla Ventures, LGF, Lux Capital, Menlo Ventures, Paradigm, Pareto Holdings, Pioneer Fund, Predictive VC, Sequoia Capital, SignalFire, Signia Venture Partners, Soma Capital, Stellar Capital, Susquehanna Capital, SV Angel, The House Fund, Thrive Capital, Venture Highway, WndrCo LLC, Y Combinator, Bradley Horowitz, Chafic Kazoun, Cory Levy, Drew Houston, Dylan Field, Guillermo Rauch, John Collison, Ken Howery, Kulveer Taggar, Lisa Dolan, Mark Pincus, Patrick Collison, Saki Georgiadis, Scott Belsky, Shishir Mehrotra, Teddy Citrin
Aug 1, 2025	Profound	$35.0M Series B	—	8VC, BoxGroup, Contrary Capital, DCM, Founders Fund, G2VP, General Catalyst, Insight Partners, IVP, Khosla Ventures, Kleiner Perkins, Lux Capital, Next47, Outlander Labs, Pareto Holdings, Pelion Venture Partners, Quiet Capital, Renegade Partners, Saga, Scale Venture Partners, Sequoia Capital, SNR, Susquehanna Capital, Thrive Capital, TPG, Abe Burns, Balaji Srinivasan, Bradley Horowitz, Chafic Kazoun, Karim Atiyeh, Sam Altman, Sam Nazarian, Scott Belsky, Teddy Citrin, Tom Steyer, Vivek Patel
Jul 1, 2025	Firestorm	$35.0M Series A	—	Afore Capital, Alumni Ventures, Craft Ventures, DN Capital, Floodgate, Harpoon, IDG Ventures, LAUNCH, McCarthy Capital, Aaron Jacobson, New Enterprise Associates, Alexander Rosen, Scout Ventures, SignalFire, Slow Ventures, Y Combinator, Drew Houston, Emmett Shear, Kyle Vogt
Jul 1, 2025	Observe	$160.0M Series C	—	1984 Ventures, Alumni Ventures, Cisco Investments, Congruent Ventures, Ali Tamaseb, Initialized Capital, Madrona Ventures, Snowflake Ventures, SNR, Sutter Hill Ventures, Touchdown Ventures, Michael Dell, Oleg Rogynskyy
Jul 1, 2025	Monumental Labs	$9.0M Seed	—	Craft Ventures, Floodgate, LAUNCH, Slow Ventures, Y Combinator, Drew Houston, Emmett Shear, Kyle Vogt
Jul 1, 2025	Ramp	$500.0M Series E	—	8VC, Afore Capital, Alumni Ventures, Andreessen Horowitz, Bessemer Venture Partners, BoxGroup, Caffeinated Capital, Canvas Ventures, Chemistry VC, Cherry Ventures, Construct Capital, Contrary Capital, Countdown Capital, Cubit Capital, Diaspora Ventures, FirstMile Ventures, Floodgate, Founders Fund, General Catalyst, Industry Ventures, Khosla Ventures, Launch House Ventures, LGF, Lux Capital, Pareto Holdings, Picus Capital, Ravelin Capital, Saga, Sequoia Capital, Seven Seven Six, Stash Ventures, Susquehanna Capital, The House Fund, Thrive Capital, Bradley Horowitz, Catherine Wood, Chafic Kazoun, Eduardo Alcalay, Harry Hurst, Javaughn Lawrence, Justin Mateen, Koen Koeppen, Lucas Medola, Mark Casady, Rob Meyerson, Scott Belsky, Teddy Citrin, Zachary Hargreaves
Jun 1, 2025	Ramp	$200.0M Series E	—	8VC, Afore Capital, Alumni Ventures, Andreessen Horowitz, Bessemer Venture Partners, BoxGroup, Caffeinated Capital, Canvas Ventures, Chemistry VC, Cherry Ventures, Construct Capital, Contrary Capital, Countdown Capital, Cubit Capital, Diaspora Ventures, FirstMile Ventures, Floodgate, Founders Fund, General Catalyst, Industry Ventures, Khosla Ventures, Launch House Ventures, LGF, Lux Capital, Pareto Holdings, Picus Capital, Ravelin Capital, Saga, Sequoia Capital, Seven Seven Six, Stash Ventures, Susquehanna Capital, The House Fund, Thrive Capital, Bradley Horowitz, Catherine Wood, Chafic Kazoun, Eduardo Alcalay, Harry Hurst, Javaughn Lawrence, Justin Mateen, Koen Koeppen, Lucas Medola, Mark Casady, Rob Meyerson, Scott Belsky, Teddy Citrin, Zachary Hargreaves
Jun 1, 2025	Pano	$44.0M Series B	—	1984 Ventures, Alumni Ventures, Congruent Ventures, Ali Tamaseb, Initialized Capital, NEO, Ride Ventures, SNR, Touchdown Ventures, Trammell Venture Partners, Oleg Rogynskyy, Stephen Cole
Jun 1, 2025	Sword Health	$40.0M Venture Round	—	General Catalyst, Khosla Ventures, Lakestar, Owl Capital, Reach Capital, Rethink Impact, Marc Benioff, Siqi Chen
Jun 1, 2025	GridFree AI	$5.0M Seed	—	Craft Ventures, Floodgate, LAUNCH, Slow Ventures, Y Combinator, Drew Houston, Emmett Shear, Kyle Vogt
Jun 1, 2025	Bedrock Ocean Exploration	$25.0M Series A	—	Andreessen Horowitz, Northzone, Village Global, Sebastian Knutsson
Jun 1, 2025	Warp	$10.0M Series A	—	ACME Capital, Addition, Alumni Ventures, Andreessen Horowitz, Basecamp Fund, Bee Partners, Blue Bear Capital, Bond, Contrary Capital, Craft Ventures, Floodgate, General Catalyst, Giza Polish Ventures, Greylock, Frederique Dame, Haystack, IVP, Kleiner Perkins, Klossy, LAUNCH, Lux Capital, Makers Fund, Maniv Mobility, Matrix, Menlo Ventures, Next Play Ventures, Hans Tung, Sequoia Capital, Seven Seven Six, Slow Ventures, The General Partnership, The House Fund, Toyota Ventures, Tribe Capital, Ultratech Capital Partners, Ulu Ventures, UP.Partners, Venture Highway, Volition Capital, Workday Ventures, Y Combinator, Adam Back, Amjad Masad, Arash Ferdowsi, Balaji Srinivasan, Bradley Horowitz, Catherine Lu, Ding Zhou, Drew Houston, Dylan Field, Elad Gil, Emmett Shear, Gokul Rajaram, Henry Kravis, Jonathan Wasserstrum, Kelvin Beachum Jr., Kevin Weil, Kyle Vogt, Manish Chandra, Marc Benioff, Nico Rosberg, Sahin Boydas, Sam Altman, Tony Xu
Jun 1, 2025	Ostrom	$23.0M Series B	—	468 Capital, Adjacent, J12 Ventures, Union Square Ventures, Eric Quidenus-Wahlforss, Philipp Kloeckner, Yang Zou
May 1, 2025	Ontik	$4.0M Seed	—	BlackWood Ventures, Firstminute Capital, Founder Collective, Biz Stone, Jeremy Cai, Miki Kuusi, Tom Blomfield
Apr 1, 2025	beSirius	$3.0M Seed	—	BlackWood Ventures, Cavalry Ventures, Firstminute Capital, Founder Collective, Biz Stone, Jeremy Cai, Miki Kuusi, Tom Blomfield
Mar 1, 2025	Northwind Climate	$1.0M Seed	—	Ali Tamaseb, Innovation Endeavors
Mar 1, 2025	Elea	$9.0M Seed	—	Andreessen Horowitz, Northzone, Village Global, Sebastian Knutsson
Mar 1, 2025	Avalo	$11.0M Series A	—	Germin8 Ventures, SOSV, Trucks Venture Capital
Feb 1, 2025	Breakout	$3.0M Seed	—	Andreessen Horowitz, General Catalyst, Helion Venture Partners, Inventus Capital Partners, Mantis VC, Northzone, Redpoint Ventures, Zain Rizavi, Scheinman Angel Fund, Scribble Ventures, Uncork Capital, Village Global, Jayan Ramankutty, Kevin Weil, Ron Pragides, Sebastian Knutsson
Jan 1, 2025	Hestus	$2.0M Seed	—	Craft Ventures, Floodgate, LAUNCH, Rock Yard Ventures, Slow Ventures, Y Combinator, Drew Houston, Emmett Shear, Kyle Vogt
Jan 1, 2025	Fazeshift	$4.0M Seed	—	Alloy Fund, Arrive, Craft Ventures, Floodgate, Gradient Ventures, LAUNCH, Mischief Venture Capital, Slow Ventures, Y Combinator, Drew Houston, Emmett Shear, Kyle Vogt, Michael Stoppelman, Ran Makavy
Jan 1, 2025	Buk	$50.0M Series B	—	10D, 9Yards Capital, Accel, Awesome Ventures, Adeyemi Ajao, Base10 Partners, foobar.vc, Greenoaks Capital, Jetstream, Journey Ventures, Liquid 2 Ventures, PICO Venture Partners, TCV, Leonardo DiCaprio, Manu Ginobilli, Nicholas Francis, Pedro Arnt, Richard Branson, Tom Blomfield

Financial History

Total Raised

N/A

Valuation

N/A

Leadership Team

Key people at Giant Ventures.

Leadership Team

Key people at Giant Ventures.

Deep Dive

High-Level Overview

Giant Ventures is a multi-stage, thesis-driven venture capital firm founded in 2019, headquartered in London with additional offices in Los Angeles and Copenhagen. Its mission is to back purpose-driven technology founders who are building solutions to some of the world’s most pressing challenges, particularly in the sectors of climate tech, health tech, and inclusive capitalism. The firm invests across early stages including Pre-Seed, Seed, Series A, and Series B, focusing on startups that drive systemic change toward a more sustainable, equitable, and resilient planet. Giant Ventures combines a data-driven investment approach with operational rigor to support founders effectively, emphasizing speed, precision, and purpose in venture investing[1][2][3][4].

Origin Story

Giant Ventures was founded in 2019 by Cameron McLain and Tommy Stadlen, both of whom have backgrounds as tech founders and operators. Their firsthand entrepreneurial experience shaped the firm’s founder-centric approach and its focus on purpose-driven innovation. The firm was created to address the need for venture capital that not only funds startups but also actively supports them through data and operational excellence. Over time, Giant has evolved to manage multiple funds, including a $250 million vehicle launched in early 2024 targeting climate, health, and economic mobility startups, reflecting a growing emphasis on impact investing and bridging funding gaps at scaling stages[1][3][5].

Core Differentiators

Data-Driven Investment Model: Giant Ventures integrates advanced data tools and AI models (e.g., OpenAI, Specter) to identify early signals of promising startups beyond traditional scouting methods, enabling a more precise and efficient sourcing process[1].
Operational Support: The firm embeds technology and data at every stage of the investment lifecycle to free up time for founder engagement and support, with a dedicated Head of Product overseeing CRM and portfolio operations tooling[1].
Founder-Centric Philosophy: As former founders themselves, the partners emphasize empathy and hands-on support, positioning Giant as an ally to startups navigating early challenges[3][4].
Thesis-Driven Focus: Investments are aligned with systemic change themes—climate, health, and inclusive capitalism—targeting startups that contribute to Sustainable Development Goals (SDGs)[2][3].
Global Reach: Offices in London, Los Angeles, New York, and Copenhagen enable access to key innovation hubs in Europe and the US, supporting a diverse portfolio across geographies[4][5].

Role in the Broader Tech Landscape

Giant Ventures rides the growing trend of impact and purpose-driven venture capital, where investors seek not only financial returns but also measurable social and environmental impact. The timing is critical as global challenges like climate change, health disparities, and economic inequality demand innovative technological solutions. Market forces such as increased regulatory focus on sustainability, rising consumer demand for ethical products, and advances in AI and data analytics favor firms like Giant that combine tech-enabled investment processes with a mission-driven approach. By backing startups that address systemic issues, Giant Ventures influences the broader ecosystem by accelerating the growth of companies that could become foundational to a sustainable and inclusive economy[1][2][3].

Quick Take & Future Outlook

Looking ahead, Giant Ventures is poised to deepen its impact by scaling its data-driven investment engine and expanding its portfolio in climate, health, and inclusive capitalism sectors. The firm’s recent $250 million fundraise signals confidence in the growth potential of these areas and its ability to bridge funding gaps for scaling startups. Trends such as AI-enhanced venture decision-making, increased LP demand for impact investments, and global sustainability commitments will likely shape Giant’s journey. Its influence may evolve from a regional VC to a leading global impact investor, setting new standards for how data and purpose intersect in venture capital. Giant Ventures exemplifies the future of VC as a blend of technology, operational excellence, and mission alignment, making it a key player in building the companies that matter for the century ahead[1][3][4].

Sources

High-Level Overview

Origin Story

Core Differentiators

Data-Driven Investment Model: Giant Ventures integrates advanced data tools and AI models (e.g., OpenAI, Specter) to identify early signals of promising startups beyond traditional scouting methods, enabling a more precise and efficient sourcing process[1].
Operational Support: The firm embeds technology and data at every stage of the investment lifecycle to free up time for founder engagement and support, with a dedicated Head of Product overseeing CRM and portfolio operations tooling[1].
Founder-Centric Philosophy: As former founders themselves, the partners emphasize empathy and hands-on support, positioning Giant as an ally to startups navigating early challenges[3][4].
Thesis-Driven Focus: Investments are aligned with systemic change themes—climate, health, and inclusive capitalism—targeting startups that contribute to Sustainable Development Goals (SDGs)[2][3].
Global Reach: Offices in London, Los Angeles, New York, and Copenhagen enable access to key innovation hubs in Europe and the US, supporting a diverse portfolio across geographies[4][5].