Root Ventures
Root Ventures is a seed-stage venture capital firm founded in 2013 and based in San Francisco that invests exclusively in deep tech and hard tech companies, backing bold engineers and technical founders at the earliest stages of company building.
- Company typePrivate
- Founded2013
- HeadquartersSan Francisco, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Root Ventures does
Root Ventures is a privately held, seed-stage venture capital firm founded in 2013 and headquartered in San Francisco. The firm specializes in deep tech and hard tech investing, targeting bold engineers and technical founders at the earliest stages of company building — a segment underserved by generalist seed investors due to longer technical development cycles and capital intensity. Its public identity is built around a distinctive terminal-style website (root.vc) and an active presence on Twitter (@rootvc) and GitHub, which together reinforce its appeal to technical founder audiences.
The firm does not sell traditional products or services; its core "product" is capital deployment into seed-stage deep tech companies, supported by partner-level engagement. Recent disclosed portfolio activity through 2026 includes a co-led $12 million seed in Volund Manufacturing (attritable defense propulsion), a led $5.5 million seed in Flight Science (aviation operations platform), a strategic co-investment with NVIDIA's NVentures in Instrumental (manufacturing AI for electronics), and participation in a Bessemer-led $13 million seed in Illoca (AI-native architectural design). These deals reflect deliberate exposure to defense, aerospace, manufacturing, and AI infrastructure — all of which carry technical depth and longer time horizons.
Root Ventures operates as a Delaware limited partnership and is independently managed with no disclosed parent company or institutional owner. The firm is led by founder and partner Avidan Ross, with Emily Henriksson as principal, suggesting a small (1–10 employee) partner-led structure typical of specialist seed funds. Revenue (management fees and carry) is not publicly disclosed, consistent with privately held fund-manager norms.
Root Ventures firmographics
Firmographics- Name
- Root Ventures
- Legal name
- Root Ventures
- Website
- http://www.root.vc/
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Root Ventures is a seed-stage venture capital firm founded in 2013 and based in San Francisco that invests exclusively in deep tech and hard tech companies, backing bold engineers and technical founders at the earliest stages of company building.
- Ownership category
- akta.pro rank
Root Ventures industry classification
Industry- Product category
- Venture Capital (Seed-Stage Deep Tech Investing)
- NAICS
- Other Financial Investment Activities (5239), Other Investment Pools and Funds (5259)
- SIC
- Finance Services (6199), Investment Advice (6282)
- akta.pro primary industry
- Early-Stage Venture Capital (Series A/B) (FSANAAAB)
- akta.pro secondary industry
- Sector-Focused Venture Capital (Vertical Specialists) (FSANAAAD)
Keywords
Where Root Ventures is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Root Ventures business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Distribution channels1 record
Marketing channels3 records
Root Ventures product offering
Product offeringCore offering
Root Ventures is a seed-stage venture capital firm that invests in deep tech and hard tech companies founded by technical engineers at the earliest stages of company building. The firm deploys capital as lead or participating investor in seed financing rounds, and provides ongoing support to portfolio companies working on complex hardware, aerospace, manufacturing, AI infrastructure, and engineering-driven products.
Product overview
Root Ventures is a seed-stage venture capital firm investing in deep tech companies. The firm does not offer products or services in the traditional sense — it provides investment capital and support to early-stage engineering founders building hard technology companies.
Differentiator
Problem solved
Functional benefit
Companies that use Root Ventures
Customer profileSegments1 record
Ideal customer profiles1 record
Root Ventures technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Root Ventures partnerships and signals
Strategic signalScale indicators1 record
Recent moves4 records
Expansion highlights3 records
Root Ventures competitors and assessment
Company assessmentBroad incumbents
- Andreessen Horowitz (a16z): Andreessen Horowitz is a major venture capital firm with significant deep tech and infrastructure investing through its a16z infrastructure and American Dynamism teams. A16z overlaps with Root in defense tech, AI infrastructure, and hard tech seed investments.
- Founders Fund: Founders Fund is a prominent San Francisco-based venture capital firm investing across stages in technology companies. While broader than Root's deep tech focus, Founders Fund overlaps in backing technical founders working on frontier technology and aerospace/defense.
Direct peers
- Lux Capital: Lux Capital is a deep tech and science-focused venture capital firm investing in seed through growth stages. Like Root Ventures, Lux specializes in technical founders building companies at the intersection of science, engineering, and emerging technology.
- Costanoa Ventures: Costanoa Ventures is an early-stage venture capital firm investing in enterprise infrastructure, data, and developer tools. Costanoa shares Root's preference for technical founders and early conviction investing in complex technology companies.
- SOSV: SOSV is a multi-stage venture capital firm running accelerator programs (HAX, IndieBio) for deep tech and hardware startups. Both firms target early-stage technical founders building hardware-intensive products requiring patient capital.
- MaC Venture Capital: MaC Venture Capital is a seed-stage venture capital firm founded by former Cross Culture Ventures partners, investing in technology companies at the earliest stages. MaC and Root both target seed-stage technical founders with differentiated theses.
- DCVC (Data Collective): DCVC is a deep tech venture capital firm investing in seed and early-stage companies using computational and engineering breakthroughs. DCVC shares Root Ventures' focus on technically complex, science-driven startups with longer development timelines.
- Contrary: Contrary is an early-stage venture capital firm investing in ambitious founders building transformative technology companies. Both Root and Contrary focus on supporting technical, contrarian founders at the seed stage.
- Bee Partners: Bee Partners is a pre-seed and seed venture capital firm focused exclusively on deep tech founders. Like Root Ventures, Bee Partners targets technical founders at the earliest stages building companies in engineering, materials, and industrial technology.
- Playground Global: Playground Global is a deep tech venture capital firm focused on early-stage investments in frontier technology including robotics, aerospace, and AI infrastructure. Like Root, Playground backs technical founders building capital-intensive, defensible technology companies.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Root Ventures social profiles
Digital presenceRoot Ventures financial estimates
Financial estimateRevenue estimate
Valuation estimate
Root Ventures leadership team
Management profileNumber of profiles
Profiles2 records
Root Ventures funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Root Ventures M&A and investment
M&A and investmentM&A
Investments115 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Root Ventures
What does Root Ventures do?
Root Ventures is a seed-stage venture capital firm that invests in deep tech and hard tech companies founded by technical engineers at the earliest stages of company building. The firm deploys capital as lead or participating investor in seed financing rounds, and provides ongoing support to portfolio companies working on complex hardware, aerospace, manufacturing, AI infrastructure, and engineering-driven products.
Is Root Ventures a public or private company?
Root Ventures is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Root Ventures founded?
Root Ventures was founded in 2013. It employs 1 to 10 people.
Where is Root Ventures based?
Root Ventures is headquartered in San Francisco, United States, in the North America region.
Who are Root Ventures's main competitors?
Broad incumbents on record are Andreessen Horowitz (a16z) and Founders Fund. Direct peers are Lux Capital, Costanoa Ventures, SOSV, MaC Venture Capital, DCVC (Data Collective), Contrary, Bee Partners and Playground Global.
Does Root Ventures have an API?
No public API is recorded for Root Ventures.
What industry is Root Ventures in?
Root Ventures's product category is Venture Capital (Seed-Stage Deep Tech Investing). Its primary akta.pro industry code is FSANAAAB, Early-Stage Venture Capital (Series A/B), with a secondary code of FSANAAAD, Sector-Focused Venture Capital (Vertical Specialists). Its NAICS code is 5239 and its SIC code is 6199.