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SRB Ventures

San Diego, California · Invests in US; Asia · Website

Check size

$25K-$1M

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Thesis

Stage and sector-agnostic fund backing exceptional founders with clear vision and execution ability. Leverages Sahil's 800,000+ newsletter audience, direct founder relationships, and proprietary post-investment support to accelerate high-growth startups.

Likely not a fit for

Founders without commitment to continuous learning, unclear value propositions, weak team composition, solutions in search of problems

How they invest

Lead or follow
Leads or follows
Typical decision
~2 weeks
Warm intro
Not required
Involvement
Advisor
Fund status
Actively deploying
Assets under mgmt
$10M
Decision process
Solo GP

Partners & team

1 contact on file

SB

Sahil Bloom

Managing Partner & Founder · Primary contact

Portfolio

TheSkimmMedia Entertainment

theSkimm is a digital media company dedicated to succinctly giving women the information they need to make confident decisions, covering news, trends, policies, and politics that impact women.

GlamsquadConsumer Apps Social

Glamsquad is an on-demand beauty service that provides professional hair, makeup, and nail services at clients' locations, including homes, hotels, and offices.

Carbon38Ecommerce Marketplaces

Carbon38 is a performance fashion brand that designs activewear and lifestyle apparel, focusing on comfort and style for various activities.

HopSkipDriveLogistics Supply Chain

HopSkipDrive is a technology company that provides safe, supplemental student transportation through a marketplace connecting kids, older adults, or anyone needing extra support to highly vetted caregivers on wheels. They also offer RouteWise AI™, a student transportation intelligence platform.

AnthropicEnterprise Software

Anthropic is an AI safety and research company dedicated to building reliable, interpretable, and steerable AI systems. As a public benefit corporation, they focus on the opportunities and risks associated with AI, aiming to ensure its benefits while mitigating potential harms.

x.aiEnterprise Software

x.ai is a company focused on advanced AI, known for its Grok product and recently raised $20B in Series E funding. It offers an API and has a careers section.

SpacexAerospace Defense

SpaceX designs and manufactures rockets and spacecraft, founded in 2002 to revolutionize space technology. It offers human spaceflight and research opportunities.

Inflection AIEnterprise Software

Inflection AI is pioneering human-centered AI models that integrate emotional intelligence and raw intelligence to create AI agents that earn trust and enhance human well-being and productivity.

ConsigliereMarketing Adtech

Consigliere is an AI-powered creative growth engine that optimizes paid social campaigns through deep consumer insights and expert-led strategies.

Paperboy StudiosMarketing Adtech

Premium newsletter growth agency that helps authors, coaches, creators, and builders generate more leads, build a bigger audience, and drive more revenue through comprehensive growth services.

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Research briefRead more
SRB Ventures Research Investment Thesis SRB Ventures is a stage and sector-agnostic venture capital fund founded by Sahil Bloom, the renowned creator behind The Curiosity Chronicle newsletter with 800,000+ subscribers. The fund leverages Sahil's unique distribution platform, direct founder relationships, proprietary fund partnerships, and post-investment support strategies to identify and accelerate high-growth startups. The investment philosophy emphasizes: Founder-centric approach : Backing exceptional founders with clear vision and execution ability Platform leverage : Using Sahil's 800,000+ newsletter audience and media platform to provide unique post-investment value Network effects : Direct relationships with top-tier founders and operators across multiple industries Operational support : Structured founder programs including company design frameworks and strategic guidance Fund Overview Fund Name : SRB Ventures Managing Partner : Sahil Bloom Fund Size : $10 million (Fund I, raised February 2022) Status : Actively deploying (as of early 2026) Location : San Diego, California / U.S.-based Website : https://www.sahilbloom.com/fund Investment Stage and Check Size Primary Stage Focus : Pre-seed: $25K - $500K Seed: $500K - $1M Series A: $1M+ (follow-on reserved capital) Typical Check Size : $25K - $1M range, consistent with early-stage focus. The fund demonstrated willingness to write checks from $25K for pre-seed investments up to $1M for seed-stage companies. Portfolio Concentration : The fund maintains reserves (approximately 50%) for follow-on investments in existing portfolio companies, indicating commitment to founder success and ability to support later rounds. Geographic Focus Primary : United States (especially Silicon Valley, San Francisco Bay Area, New York) Secondary : Emerging tech hubs across North America Philosophy : Stage and sector-agnostic means willingness to invest across geographies if founder fit is exceptional Sector and Model Preferences The fund is stage and sector-agnostic , meaning it doesn't restrict itself to specific industries. However, based on portfolio analysis and Sahil's public interests, the fund has demonstrated interest in: Sectors : Enterprise software and developer tools Consumer apps and platforms (theSkimm, Glamsquad) Fintech and financial services Health and wellness tech Supply chain and logistics (HopSkipDrive) Consumer commerce (Carbon38) Business Models : B2B SaaS and developer platforms Direct-to-consumer (DTC) brands Marketplace and networking platforms Technology-enabled services Decision Process and Timeline Decision Structure : Solo GP with advisory network. Sahil Bloom makes final investment decisions with input from a network of advisors and operators. Decision Timeline : Conservative estimate 2-4 weeks, given the smaller fund size and Sahil's other commitments (newsletter, holdings company, speaking). Warm Introductions : Strongly preferred but not required given Sahil's existing network. Typical Board Involvement : Observer or advisor role in most cases, though willingness to take board seat in select high-conviction investments. Lead vs. Follow Tendency Primary Tendency : Leads and follows strategically Leads when founder fit aligns and Sahil has conviction on the problem/solution Follows when alongside strong lead investors (top-tier VCs: a16z, Sequoia, Lightspeed) Writes smaller checks ($25K-$100K) that slot alongside top-tier leads when appropriate Brings platform value even in smaller check sizes Founder Preferences Profile : First-time founders welcome (but experienced founders preferred) Technical founders with clear vision Founders who value operational excellence and continuous learning Builders with growth mindset and curiosity What Resonates : Clear articulation of founder journey and why solving this problem matters Evidence of customer traction or strong product sense Alignment with Sahil's core interests: growth mindset, operational excellence, leverage Founders who are visible/building in public Recent Activity and Fund Status Fund Status : Actively deploying (as of February 2026) Portfolio Size : 15+ portfolio companies as of January 2026 Portfolio Highlights : theSkimm (news/media platform) Glamsquad (beauty services platform) Carbon38 (activewear/athleisure DTC brand) HopSkipDrive (kids transportation platform) Competitive Advantages Distribution Platform : 800,000+ newsletter subscribers provides organic reach and awareness Founder Network : Direct relationships across multiple successful founders and operators Operational Expertise : Post-investment support through structured programs and frameworks Media Presence : Sahil's podcast, speaking engagements, and content platform Focus on Founder Success : Philosophy of building alongside founders Fund Characteristics Size : Small-to-mid sized ($10M fund with significant follow-on reserves) Thesis : Founder-centric, stage-agnostic, operator-aligned Check Pattern : Wide range ($25K - $1M+), indicates flexibility and founder fit focus

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