Side Door Ventures
Venture capitalActively deployingFernandina Beach · Pre-Seed–Growth · 16 people tracked
Also known as SDV MANAGEMENT, LLC
Investment thesis
SDV is a generalist, globally distributed venture firm backing early-stage founders working at the technological fringe. It operates multiple funds: a flagship generalist seed fund writing first checks up to $500K (half reserved for follow-ons) across frontier tech, life sciences, fintech and SaaS; a Michigan-focused fund leading seed rounds up to $1.5M in manufacturing, advanced mobility, AI/ML, clean energy and deep tech; a digital asset fund writing up to $300K into Web3 and crypto companies; and a growth fund investing up to $5M into fast-scaling Series A+ companies. The team blends founders, biotech scientists, space engineers and growth experts to support ambitious companies as they scale.
Source: firm website, verified Aug 11, 2026.
Team · 16 people
from the firm's websiteWhat they invest in
from 3 of 7 portfolio companiesDeep Tech ×2Biotech ×1Cloud Computing ×1Crypto & Web3 ×1Developer Tools ×1Enterprise Software ×1Marketing Tech ×1SaaS ×1
HQs:United States×2
Investments · 7 tracked
founders shown can be your intro pathFernandina Beach, US
Board seatAndrew Batey· per SEC Form D · $1.5M raise · filed May 2025
Mysten Labs builds infrastructure and tools for web3, focusing on making decentralized systems secure, reliable, and ready for mass adoption.
Cloud ComputingCrypto & Web3Deep TechDeveloper Tools
Adeniyi Abiodun(Founder)in
Varda industrializes low Earth orbit by manufacturing pharmaceuticals and other specialized products in space, then returning them to Earth via reusable reentry capsules.
BiotechDeep TechSpace TechEl Segundo, US
Will Bruey(Founder)Delian Asparouhov(Founder)
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Frequently asked questions
- What stage does Side Door Ventures invest at?
- Side Door Ventures invests at the Pre-Seed, Seed, Series A, Series B, Growth stages.
- What is Side Door Ventures's typical check size?
- Side Door Ventures typically writes checks of $300K – $5M.
- What sectors does Side Door Ventures focus on?
- Side Door Ventures focuses on Advanced Manufacturing, AI & Machine Learning, Biotech, Cleantech, Crypto & Web3, Deep Tech, Energy, Fintech, Gaming, Mobility & Transportation, SaaS, Sector Agnostic, Space Tech.
- Where is Side Door Ventures located?
- Side Door Ventures is headquartered in Fernandina Beach, US.
- Does Side Door Ventures lead rounds?
- Yes, Side Door Ventures leads investment rounds.
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