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Honeystone VC

Location on request · Invests in US · Website

Check size

$250K-$3M

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Pre-SeedSeedB2B SaaSAI & Machine LearningCybersecurityFintechHealthcare & BiotechEducationEnterprise SoftwareSecurity & CybersecurityFintech & PaymentsEdTechHealthcare & Digital Health

Thesis

We are reinventing venture capital by bringing academic know-how and research to our investment process and portfolio companies. Evidence-based decision making combined with hands-on operational support creates differentiation for early-stage founders.

Likely not a fit for

No pure hardware, biotech R&D, or capital-intensive ventures requiring massive manufacturing scale

How they invest

Lead or follow
Usually leads
Involvement
Takes a board seat
Fund status
Actively deploying
Decision process
Partnership vote

Partners & team

2 contacts on file

MH

Mani Honigstein

Partner · Primary contact

YF

Yossi Feinberg

Partner

Portfolio

Sora SchoolsEdtech

Sora Schools is an online private school for grades 6-12 that focuses on project-based learning, allowing students to engage in personalized education through live classes and hands-on projects.

TurbopropEnterprise Software

Turboprop is the all-in-one data and workflow hub for institutional-grade CRE firms, providing AI-powered automation for asset management, reporting, and data centralization.

SalesdnaEnterprise Software

salesDNA.ai provides AI-driven insights to enhance sales management, transforming sales managers into effective leaders with tools to optimize performance and exceed targets.

HoneydewHealthcare Digital

Honeydew offers dermatological care with a focus on treating acne and other skin conditions through various prescription medications.

JustpointHealthcare Digital

Justpoint uses AI and scientific investigation to detect dangerous products and hidden toxins in everyday items, protecting consumers from health risks associated with toxic substances.

Rightfoot

Rightfoot provides a credential-less, real-time financial data platform that enables lenders to access borrowers' bank and debit card balances without requiring logins. This innovative solution helps reduce failed payments, curb defaults, and enhance collections, ultimately boosting loan performance.

Shimmer CareHealthcare Digital

Shimmer Care is the #1 ADHD coaching platform that provides personalized coaching designed for individuals with ADHD. It offers weekly sessions, access to coaches via text, personalized plans, and community support to help users manage challenges related to ADHD.

TurnoutHr Tech Work

Turnout helps individuals navigate government processes related to Social Security Disability, Veterans Benefits, Tax Relief, and Healthcare Advocacy.

WrenoProptech Real Estate

Wreno is a real estate operating system that simplifies vendor management, offers AI-powered tools, and provides credentialing API services. It focuses on boosting NOI and managing projects efficiently.

GuiddeEnterprise Software

Guidde is a company that uses AI to create video documentation, making it 11x faster. It offers a platform for digital transformation and helps businesses deliver necessary information quickly.

JustpointLegal Regtech

Justpoint is a tech-powered law firm that uses AI to identify harmful substances in products and pharmaceuticals, and initiates lawsuits to protect consumers. They focus on harmful drugs and consumer products, and work with large law firms to seek justice and compensation.

Honeydew.aiEnterprise Software

Honeydew AI provides a semantic layer for AI and BI, ensuring consistency and accountability in data analysis. It helps data teams create a shared source of truth on Snowflake.

Recent activity

Honeystone VC in the news

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Research briefRead more
Honeystone Ventures Research Investment Thesis Honeystone Ventures is reinventing venture capital by bringing academic know-how and research-driven insights to their investment process and portfolio support. Founded and based in Palo Alto, California, the firm combines rigorous analytical frameworks with hands-on operational support for early-stage founders. Their thesis centers on the belief that venture capital can benefit significantly from integrating academic research methodologies and evidence-based decision-making into traditional VC processes. Sector Focus Honeystone Ventures operates across multiple sectors with particular strength in: Technology & Software: Enterprise software and B2B SaaS Data infrastructure and analytics AI & ML applications Cybersecurity and security tooling Consumer & Digital Transformation: Consumer applications and marketplaces Healthcare technology and digital health Fintech and financial services EdTech and workforce development The firm explicitly avoids pure hardware plays, biotech R&D, and late-stage capital intensive ventures. They focus on software and software-enabled businesses where research-driven insights can create differentiation. Stage Focus Honeystone Ventures is definitively an early-stage investor with primary focus on: Pre-seed: Earliest conviction investments in founder-led initiatives Seed: $1M-$5M for teams with initial product and early traction Occasional Series A for portfolio follow-on opportunities The firm emphasizes "investing early" and has demonstrated consistent deployment at the pre-seed and seed stages across their portfolio. Check Size Based on portfolio analysis and recent activity: Pre-seed: $250K-$750K Seed: $1M-$3M typical range Follow-on participation: $500K-$2M Typical check size: $1M-$2M for seed investments Recent Activity Honeystone Ventures is actively deploying capital with recent investments including: December 2025: Multifactor (Security/AI) - Seed round, $15M total December 2025: Sora Schools (EdTech) - Series A follow-on, $10M raise 2025: Multiple seed investments across enterprise, data, and AI categories As of Dec 2025: 11 companies in active portfolio with 2 new investments in last 12 months The firm maintains an active deployment rhythm with focus on hands-on support and operational involvement in portfolio companies. Portfolio Highlights Honeystone's portfolio includes 45+ companies across multiple sectors: Notable Investments: Multifactor: AI security and account management (YC F25) Sora Schools: AI-first education platform Mesh Security: Cybersecurity Perspective: Enterprise AI Turboprop: Enterprise AI automation Salesdna: Enterprise AI Lattice: Enterprise software (implied from domain) Lang.ai: Data/enterprise language AI Guidde: Enterprise AI/automation Honeydew.ai: Data intelligence Kai: Enterprise AI Portfolio Characteristics: Strong concentration in AI & ML (8+ companies) Enterprise focus (20+ companies) Cybersecurity and security tooling (5+ companies) Fintech (8+ companies) Digital health and consumer (10+ companies) Average portfolio company appears to be in Seed stage Team Core Partners: Yossi Feinberg - Partner, appears to have finance/research background Mani Honigstein - Partner Sarah Soule - Partner, research and operations focus Jonathan Levav - Partner, academic/research background The team structure suggests academic expertise combined with operational VC experience. Partner backgrounds indicate research methodology, behavioral science, and data-driven decision making. Decision Process Honeystone operates as a partnership-driven fund with research-informed decision making. The presence of academic-oriented partners (including apparent academic affiliations) suggests a collaborative, data-driven approach to investment decisions. Decision cycles appear relatively fast given early-stage focus. Geographic Focus Primary focus on United States-based companies, with concentration in tech hubs (Silicon Valley, Bay Area presence evident from Palo Alto headquarters). Portfolio shows strong domestic US bias with likely focus on accessible founders. Founder Preferences Based on portfolio and positioning, Honeystone appears to seek: Founders with strong analytical/technical backgrounds Research-oriented builders Teams building for scale in software categories Founders open to data-driven operational support Ideally founders in AI/ML, enterprise, or security sectors Investment Process Characteristics Research-driven : Integration of academic research into thesis development Portfolio support : Active operational involvement with research-backed methodologies Speed : Early-stage focus suggests relatively quick decision cycles Follow-on participation : Evidence of Series A follow-ons suggests conviction and patience with winners Fund Status Honeystone Ventures appears to be actively deploying from a fund in its deployment phase. Recent 2025-2026 investments indicate healthy capital availability and consistent investment pace. Fund appears well-positioned for continued deployment. Notable Characteristics Unique positioning around "research-driven venture capital" differentiates Honeystone from typical early-stage funds. Academic rigor combined with practical VC operations creates a distinctive investment process. Strong focus on AI/ML and enterprise reflects current market trends while maintaining diversified portfolio approach.

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