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Building Ventures

buildingventures.com · Boston, Massachusetts

“The physical world is programmable hardware. We invest in entrepreneurs transforming the built environment across design, build, operate, and experience.”

$100K – $10M
Check Size
Leads
Lead Tendency
$94M
AUM
3+ Months
Timeline
01Investment Thesis

Deep AEC domain expertise combined with technical innovation creates structural value. We partner with visionary founders using our network of 100+ AEC executives for pilots, feedback, and distribution.

Exclusion Criteria

No pure consumer applications without built environment focus, ventures without technical founders or domain expertise, non-genuine investment approaches, lifestyle businesses without structural impact.

02Investment Team
MA
Mayra Arntz
Principal
JD
Jesse DeVitte
Co-founder and General Partner
TC
Travis Connors
Co-founder and General Partner
HW
Heather Widman
Partner
AP
Allen Preger
Partner
LT
Lucas Turner-Owens
Principal
03F4 Research Brief

Building Ventures Research

Investment Thesis

Building Ventures is a specialist venture capital firm treating the physical world as programmable hardware. Founded in 2018 by Jesse DeVitte and Travis Connors, the firm focuses exclusively on early-stage entrepreneurs transforming the built environment across the design, build, operate, and experience lifecycle. The fund partners with "visionary entrepreneurs who will have a profound effect on how and where we live as humans on our planet."

Their core thesis centers on the massive opportunity to democratize and digitize the AEC (Architecture, Engineering, Construction) industry, which has been traditionally resistant to innovation. They believe that the best solutions come from founders who combine deep domain expertise with technical innovation. The firm emphasizes partnership, operational support, and leveraging a proprietary network of 100+ senior AEC/design executives for pilots, feedback, and distribution.

Sector Focus

Building Ventures invests across the entire built environment value chain:

Design Phase:

  • Generative design platforms (Hypar)
  • 3D modeling and CAD software (SketchUp, SpaceClaim, TinkerCad)
  • AI-powered space planning and product discovery (Parspec)
  • BIM and conceptual design tools (assemble)

Build Phase:

  • Construction automation and robotics (Built Robotics)
  • Modular construction (Blokable)
  • AI-powered fabrication (BuildFactory)
  • Jobsite safety and workforce management (GoContractor, Skillit)
  • Project management and compliance (Clearstory, Joist AI)

Operate Phase:

  • Building automation and energy optimization (75F, Aeroseal, Adaptis, enVerid)
  • Property maintenance and management (Mezo, Clearstory)
  • Real estate operations and procurement (Honest Buildings, Join)
  • ESG reporting and sustainability (Measurabl, Station A)
  • Geothermal heating solutions (Dandelion)

Experience Phase:

  • Shared mobility and amenities (Envoy, Work&)
  • Modular office space solutions (CANOA)
  • Smart building experiences (75F)

The firm also invests in enabling infrastructure and tools: project management platforms, AI applications for construction, digital twin technology, insurance and risk management for real estate, and permitting technology.

Stage Focus

Building Ventures targets seed and Series A investments, with the majority of capital deployed at the seed stage. They typically lead or co-lead rounds and act as the first institutional investor for many portfolio companies.

Check Size

Based on API data and portfolio analysis:

  • Typical range: $100K - $10M
  • Seed focus: $500K - $3M
  • Series A follow-ons: Up to $10M

The firm maintains flexibility and will adjust check size based on founder caliber and market opportunity.

Fund Details

Fund I (2018): $53 million (debut fund) Fund II (2022): $95 million (closed September 2022) Current AUM: Approximately $94-100 million based on deployment stage

The firm is actively deploying from Fund II with sustained deal activity throughout 2024-2025. Recent investments include BuildFactory (November 2025), Copper (August 2025), Parspec (continued investment), Station A, and Faura.

Team & Leadership

Jesse DeVitte - Co-founder and General Partner. Deep expertise in built environment innovation and entrepreneurship with a consistent track record of genuine engagement with founders and long-standing relationships in the VC space.

Travis Connors - Co-founder and General Partner. Co-founder with Jesse DeVitte, active in investment announcements and thought leadership on sustainability and AI in construction.

Heather Widman - Partner with experience in investment leadership and growth scaling.

Allen Preger - Partner. Active in investment leadership and data-driven design philosophy, recognized thought leader on AEC innovation.

Lucas Turner-Owens - Principal. Recent addition to team (2024) with focus on sustainability and the built environment.

Mayra Arntz - Principal. Promoted to Principal in 2025, active in new investments and AI adoption in construction.

The team is notably composed of experienced investors, entrepreneurs, startup operators, and built environment innovators with decades of combined experience in AEC and real estate.

Portfolio & Track Record

Portfolio Size: 50+ portfolio companies representing diverse proptech and contech solutions

Notable Companies: 75F (smart building automation), Adaptis (carbon optimization), Aeroseal (emission reduction), Animated Insights (digital twins), assemble (BIM software), Blokable (modular development), BuildFactory (AI fabrication), Built Robotics (solar automation), Dandelion (geothermal), Hypar (generative design), Measurabl (ESG platform for 45K+ buildings), Parspec (AI material discovery), Station A (real estate decarbonization), Copper (battery appliances), and many others spanning the full AEC value chain.

Decision Process & Timeline

Decision Structure: Partnership-based investment committee led by Jesse DeVitte and Travis Connors with active participation from all partners.

Decision Timeline: 3-8 weeks. Building Ventures does "due diligence differently," prioritizing getting to know founders and teams, valuing communication style and receptiveness to feedback, and emphasizing relationship-focused rather than transaction-focused engagement.

Warm Introductions & Network

Warm introductions strongly preferred. Building Ventures maintains a proprietary network of 100+ senior AEC/design executives providing portfolio companies with access to industry leaders in architecture, engineering, construction, and real estate. The network is actively leveraged for pilots, feedback, distribution, and customer introductions.

Recent Momentum (2024-2025)

AI continues to dominate investment conversations. Fund II is actively deploying with steady pace of new investments. Strong portfolio momentum with recent Series A activity (Copper $28M Series A in August 2025). Team expanded with Lucas Turner-Owens (2024) and promoted Mayra Arntz to Principal (2025). Consistent thought leadership on AI in construction, sustainability, and data-driven design.

Founder Preferences

Building Ventures seeks founders with:

  • Deep AEC domain expertise (architecture, construction, engineering background)
  • Technical competency in software/hardware applications for physical world transformation
  • Founder-friendly mindset with receptiveness to feedback and genuine communication
  • Ambitious vision to solve structural inefficiencies in $300B+ industries
  • Network readiness to leverage AEC executive network for customer validation

Portfolio testimonials highlight founders' appreciation for exceptional operational support, genuine partnership mentality, industry expertise, active engagement, and transparent trust-based relationships.

Lead Tendency

Leads rounds consistently, acts as first institutional investor for many portfolio companies, maintains board seats and active involvement post-investment.

04Selected Portfolio
Climate & Sustainability
Aeroseal·enVerid
Developer Tools & Infrastructure
Dyn
E-commerce & Marketplaces
Animated Insights·CANOA·Join·Skillit
EdTech
TinkerCad·Work&
Energy & Power
Dandelion Energy·Elephant Energy·Aston Power
Enterprise Software
75F·Adaptis·Clearstory·Copper·Fieldlens·GoContractor·Honest Buildings·Hypar·Icovia·Join Digital·Mezo·Newforma·Newmetrix·SketchUp·SpaceClaim·UpCodes·BuildFactory·Parspec
Fintech & Payments
Faura
HR Tech & Future of Work
Assemble
Logistics & Supply Chain
Mosaic
Manufacturing & Industrial
Vico
Real Estate & PropTech
Blokable·Measurabl
Robotics & Automation
Built Robotics
Other
Envista·Envoy·Joist AI·OmniEarth·SmartPM·Station A
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (9) →
Principal Lucas Turner-Owens published a guest essay on Thesis Driven about agentic AI closing the administrative gap in commercial building energy efficiency, citing portfolio companies Station A, Noda, and Kantiv.
ESSAY·thesisdriven.com
JUL 2, 2026
Co-led Aston Power's $20M Series A round alongside TDK Ventures, with participation from JLL. Aston builds hybrid power infrastructure for data centers, combining utility power, renewables, storage, and on-site generation.
INVESTMENT·buildingventures.com
JUN 15, 2026
Measurabl promoted Maureen Waters to CEO from President, with Matt Ellis shifting to Executive Chairman.
TEAM CHANGE·esgnews.com
DEC 16, 2025
Mayra Arntz was promoted to Principal at Building Ventures. She joined in 2022 and has been instrumental in supporting contech portfolio companies including BuildFactory.
TEAM CHANGE·buildingventures.com
DEC 2, 2025
Co-invested in BuildFactory's $4.5M pre-seed for offsite construction marketplace and prefab manufacturing platform.
INVESTMENT·buildingventures.com+1
NOV 3, 2025
06Frequent co-investors
GC
Goldcrest Capital
Both backed 2 of the same companies
Mosaic, Assemble
ST
Suffolk Technologies
Both backed 2 of the same companies
Measurabl, Skillit
Find the investors for your round→
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Quick Reference
Check Size
$100K – $10M
Stages
Seed · Series A
AUM
$94M
Decision
Partnership · 3+ Months
Warm Intro
Preferred
Involvement
Board Seat
Location
Boston, Massachusetts
Sector Focus
Real Estate & PropTechManufacturing & IndustrialRobotics & AutomationClimate & SustainabilityEnterprise SoftwareDeveloper Tools & InfrastructureEnergy & Power
Models
PropTechConTechAEC InnovationBuilt Environment Technology
Technology
AI/MLRoboticsIoTDigital TwinsAutomation
See all Real Estate & PropTech investors →See all Manufacturing & Industrial investors →See all Robotics & Automation investors →
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Focus Areas
Real Estate & PropTechManufacturing & IndustrialRobotics & AutomationClimate & SustainabilityEnterprise SoftwareDeveloper Tools & InfrastructureEnergy & Power

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F4 Intelligence Report · Last Researched August 22, 2026F4 Research Engine