Big Sur Ventures
also invests · investor profileFounded 2012 · 14 employees on LinkedIn · 2 known investors
Find your way into Big Sur Ventures
Big Sur Ventures is an early-stage venture capital firm that has invested since 2012 in technology startups from pre-seed through Series A. It backs companies in internet/software ("Power of Internet") and deep tech areas such as quantum, AI, materials, photonics, microelectronics, and nanotechnology.
Also known as BSV SGEIC
Investors · 2
Company profile
researched Aug 2026Big Sur Ventures is an early-stage venture capital firm headquartered in Madrid, Spain, that has worked with founders since 2012. The firm invests from pre-seed through Series A, with a focus on the seed stage, in companies it considers to have the potential to become global leaders while still in the first phases of their development.
The firm organizes its activity around two investment themes. The first, described as the "Power of Internet," covers technology-enabled products and services, with software, internet and information technology at its core. The second is deep tech, covering quantum, artificial intelligence, materials, photonics, microelectronics and nanotechnology, aimed at challenges in areas such as energy, decarbonization, demographics and mobility. Big Sur Ventures operates a regulated management vehicle identified on its site as BSV SGEIC, and it maintains a dedicated investor area alongside an inbound channel for founders to submit projects.
Business model
Big Sur Ventures operates as a venture capital investor, deploying capital into early-stage technology companies from pre-seed to Series A and supporting portfolio teams with hands-on involvement, including leading rounds and helping assemble syndicates of co-investors, according to portfolio founder testimonials on the firm's site.
▸Full profile — market position, go-to-market, geography, history
Market position
An early-stage technology investor active in the Spanish startup ecosystem since 2012, with a portfolio that includes Floatech, PandaGo, Frenetic (SP Control), Funidelia, Joinup, Trucksters, BDEO, Smart Protection and Paack.
The firm positions itself on personal commitment and active involvement with founding teams rather than capital alone, citing its partners' own experience as startup founders and its familiarity with the balance between strategy and execution in deep tech.
Go-to-market
The firm sources opportunities through direct relationships with entrepreneurs built since 2012 and through an inbound "Pitch Us" channel on its website where founders can submit their projects; it also references its portfolio founders as references for prospective companies.
Founding teams of early-stage technology companies, primarily at pre-seed and seed stage through Series A, in internet/software and deep tech sectors.
Geography
Offices at Orense 33, 28020 Madrid, Spain; the website is published in Spanish and English.
History
The firm states it has worked with early-stage entrepreneurs across different sectors since 2012, building long-term relationships with founding teams.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
In the news
▸Research sources · 1
primary sources listed
- Big Sur Venturesbigsurventures.vc · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Big Sur Ventures do?
- Madrid-based early-stage venture firm investing from pre-seed to Series A in internet/software and deep tech companies.
- Who are Big Sur Ventures's investors?
- Big Sur Ventures's investors include Adara Ventures, Metavallon VC.