Mighty Buildings
DefunctYC W18San Francisco, US · Founded 2017 · Delaware corporation · 200 employees · 20 known investors
Mighty Buildings manufactures prefabricated homes using 3D printing technology and robotics, with a goal of reducing construction emissions and waste. The company serves the residential housing market by automating 80% of production through proprietary printing materials that can be cut and trimmed by robotic systems.
Founders & leadership· Y Combinator alumni (W18)
Mighty Buildings was founded in 2017 by Slava Solonitsyn and Dmitry Starodubtsev.
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Slava Solonitsynin𝕏Founder & CEO2017–2022Slava Solonitsyn is a two-time Y Combinator founder. He previously founded No Cap, a W23 cohort company, and currently leads Mighty Buildings from the W18 cohort. He is also an angel investor.
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Dmitry Starodubtsevin𝕏Co-FounderDmitry Starodubtsev co-founded Mighty Buildings, a construction technology company that participated in Y Combinator's Winter 2018 cohort, and later founded NoCap/Intently with Y Combinator's Winter 2023 cohort. He works in deep-tech and AI-focused ventures and also serves as an angel investor.
Investors · 20
Abies VenturesTokyo
Azure Ventures Group
Bay Bridge Ventures ClimateBerkeley
Bold Capital PartnersSanta Monica
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Designer FundSan Francisco · $100K – $1M
Evolution VC PartnersNew York
Flucas VenturesJupiter · $100K – $5Mvia Ashley Flucas · inferred
Ruvento Ventures Pte Ltd.Singapore · $100K – $500Kvia Soltan Bichiev · inferred
SQN Venture Partners, LLCCharleston
Y CombinatorSan Francisco · $500K
ArcTern VenturesreportedToronto · $730K – $2.9M
BOLD CapitalreportedSanta Monica
Core Innovation CapitalreportedLos Angeles
FoundamentalreportedSan Francisco · $500K – $5M
Khosla Venturesreported · 2 sourcesMenlo Park · $5K – $50M
MicroVenturesreportedAustin · $150K – $1M
One Way VenturesreportedNew York · $500K – $1.5M
Peak State VenturesreportedNew York · $100K – $15M
Zeno Venturesreported · 2 sourcesGeneva
Also in the syndicate · 1
Waed Ventureslead
Reported raises · per SEC filings
Form D private placements$66.9M disclosed across 4 of 5 rounds · 2017–2023
▶$1.2MraisedAug 2021 · 2 investors · OtherRule 506(b)
▶$1.2MraisedAug 2021 · 2 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Dmitrii StarobubtsevExecutive Officer, Director
- Vyacheslav SolonitsynExecutive Officer, Director
- Ryno BlignautDirector
- Aleksy DubovDirector
- Offering amount
- $1.2M
- Amount sold
- $1.2M
- First sale
- Sep 2019
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$32.9MraisedFeb 2021 · 31 investors · OtherRule 506(b)
▶$32.9MraisedFeb 2021 · 31 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Vyacheslav SolonitsynExecutive Officer, Director
- Aleksei DubovDirector
- Dmitrii StarodubtcevExecutive Officer, Director
- Ryno BlignautDirector
- Offering amount
- $35M
- Amount sold
- $32.9M
- First sale
- Jan 2021
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$25.8MraisedAug 2019 · 48 investors · OtherRule 506(b)
▶$25.8MraisedAug 2019 · 48 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Vyacheslav SolonitsynExecutive Officer, Director
- Dmitrii StarodubtcevExecutive Officer, Director
- Aleksey DubovDirector
- Offering amount
- $27.1M
- Amount sold
- $25.8M
- First sale
- Aug 2019
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$7MraisedJun 2018 · 30 investors · OtherRule 506(b)
▶$7MraisedJun 2018 · 30 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Vyacheslav SolonitsynExecutive Officer, Director
- Dmitry StarodubtsevExecutive Officer, Director
- Offering amount
- $7.3M
- Amount sold
- $7M
- First sale
- Sep 2017
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Key figures
latest reportedHeadcountAug 202662
Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Founder mafia
3 people who came through Mighty Buildings went on to found or lead other companies.
Competitors · 4
by search overlap
Amogy76 shared keywordsAmogy develops patented ammonia cracking technology that converts ammonia into electric power for hydrogen fuel cells and engines, targeting decarbonization of heavy industries including transportation and maritime. The company offers modular ammonia-to-power systems and high-efficiency catalysts as alternatives to diesel and hydrogen fuel solutions.
ICON75 shared keywordsICON designs and builds architectural structures while providing technology solutions to construction teams to improve building speed and reduce costs.
Digital53 shared keywordsDigital Trends is a consumer technology media outlet that publishes news, reviews, and buying guides covering gadgets, electronics, software, AI, automobiles, and entertainment. It serves general consumers looking for product recommendations and coverage of tech industry developments.
Alquist 3D34 shared keywordsAlquist uses robotics and 3D printing with sustainable materials to construct commercial, residential, and infrastructure buildings. It works as a technology provider partnering with developers, general contractors, builders, and academic institutions, and also develops a 3D printing construction curriculum with Aims Community College.
Companies competing with Mighty Buildings for the same Google search keywords, organic and paid, via search-intersection analysis.
Legal entities · 1
corporate structureMighty BuildingsDelaware
In the news
Mighty Buildings nabs $40M Series B to 3D print your next housetechcrunch.com · Mar 2021Frequently asked questions
- What does Mighty Buildings do?
- Mighty Buildings manufactures prefabricated homes using 3D printing technology and robotics, with a goal of reducing construction emissions and waste. The company serves the residential housing market by automating 80% of production through proprietary printing materials that can be cut and trimmed by robotic systems.
- Who founded Mighty Buildings?
- Mighty Buildings was founded by Slava Solonitsyn, Dmitry Starodubtsev in 2017.
- Who are Mighty Buildings's investors?
- Mighty Buildings's investors include Abies Ventures, Azure Ventures Group, Bay Bridge Ventures Climate, Bold Capital Partners, Designer Fund, Evolution VC Partners, Flucas Ventures, Ruvento Ventures Pte Ltd. and 11 more.
- How much funding has Mighty Buildings raised?
- Mighty Buildings has disclosed $66.9M raised across 4 of its 5 known rounds.
- Where is Mighty Buildings headquartered?
- Mighty Buildings is headquartered in San Francisco, US.