ExLattice
Techstars '23Durham, US · Founded 2018 · 4 employees on LinkedIn · 2 known investors
Find your way into ExLattice
ExLattice develops real-time simulation software for metal additive manufacturing that predicts distortions and printing issues within minutes. The software serves AM designers and engineers to accelerate their workflow and optimize part designs before production.
Also known as ExLattice, Inc.
Investors · 2
How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us
Company profile
researched Sep 2026ExLattice, Inc. develops engineering simulation software for metal additive manufacturing. Its proprietary simulation engine is designed to return distortion predictions and physics-based analytics on a mid-range laptop within several minutes, which the company states is about 100x faster than traditional simulation methods. The software flags common metal printing risks during design, including support structure failures, large deformations, recoater contacts and shrink lines, and is positioned so that users do not need simulation expertise to interpret results.
Beyond distortion prediction, the product includes simulation-driven design tools that automatically optimize pre-processing setup, such as searching for an optimal build orientation against print quality, time and cost objectives, and generating customized lattice support structures; processing-parameter suggestions are described as in development. The company frames the engine as a foundation for generative design solutions and real-time design feedback in an increasingly automated AM workflow. Press materials describe ExLattice as a manufacturing AI company whose kernel uses AI and GPU acceleration to process design and manufacturing data simultaneously, targeting a roughly 10x more efficient automated digital workflow for engineers.
Founding story
ExLattice was founded in 2018 by a team of PhDs who set out to build cutting-edge metal additive manufacturing research knowledge into commercial engineering software. Runze Huang is CEO and co-founder.
Business model
ExLattice sells software to additive manufacturing designers and engineers, with prospective customers directed to request a product demo through its website. Its early development has also been funded by non-dilutive government grants, including an NSF SBIR Phase I award and a One North Carolina matching grant.
Traction
Non-dilutive awards including an NSF SBIR Phase I grant valued at over $250,000, a One North Carolina Small Business Program Phase I SBIR/STTR Matching Grant, and an NC IDEA grant; acceptance into NVIDIA Inception (2021) and the Techstars Industries of the Future Accelerator (2023).
Latest developments
In April 2023 ExLattice was selected for the Techstars Industries of the Future Accelerator, run in partnership with Oak Ridge National Laboratory, the Tennessee Valley Authority and the University of Tennessee System, following its NSF SBIR Phase I and One North Carolina matching grant awards.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
An early-stage North Carolina software startup in the additive manufacturing simulation and design software segment, recognized through NC IDEA, NSF SBIR, NVIDIA Inception and the Techstars Industries of the Future Accelerator.
Technology
A proprietary accelerated simulation kernel that combines advanced numerical methods, parallel computing, AI and GPU acceleration to produce real-time, physics-based simulation results for metal additive manufacturing. The engine is designed to run on a medium-specification laptop and to deliver results roughly 100x faster than traditional simulation approaches, enabling many design iterations and simulation-driven pre-processing setup such as orientation search and lattice support generation. Through NVIDIA Inception the company gained access to GPU hardware, software tools and technical support.
Go-to-market
Direct demo requests via the company website, supported by visibility through accelerator and incubator programs (Techstars Industries of the Future, NVIDIA Inception) and collaborations with universities and business partners under its NSF SBIR work.
Additive manufacturing designers and engineers working with metal 3D printing, including users without simulation expertise, and manufacturing hardware makers and their engineering teams.
Geography
United States; headquartered in Durham, North Carolina, with founding reported in Raleigh, North Carolina. Participated in an accelerator program based in Oak Ridge–Knoxville, Tennessee.
History
Founded in 2018 in North Carolina, ExLattice was profiled in 2018 as an NC IDEA grant winner building software to improve 3D printing manufacturing. In June 2021 it joined the NVIDIA Inception program for AI and data science startups. In August 2022 it announced an NSF SBIR Phase I award of more than $250,000 to further develop its accelerated simulation engine, and it also received a One North Carolina Small Business Program Phase I SBIR/STTR Matching Grant. In April 2023 the company was selected for the Techstars Industries of the Future Accelerator based in Oak Ridge–Knoxville, Tennessee.
Compiled by commissioned research from 7 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.
Competitors · 3
by search overlapCompanies competing with ExLattice for the same Google search keywords, organic and paid, via search-intersection analysis.
Non-dilutive funding · 1 SBIR/STTR award
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| National Science Foundation | Phase I | 2022 | $255.9K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Timeline · 5
launches, deals, and filingsExLattice was chosen for the Techstars Industries of the Future Accelerator based in Oak Ridge–Knoxville, Tennessee, run in partnership with Oak Ridge National Laboratory, the Tennessee Valley Authority and the University of Tennessee System.
Company announcement notes it received the One North Carolina Small Business Program Phase I SBIR/STTR Matching Grant alongside its NSF SBIR Phase I award.
ExLattice announced an NSF Small Business Innovation Research Phase I award valued at over $250,000 to develop and validate ultrafast manufacturing simulation solutions in collaboration with multiple universities.
$250K source ↗
ExLattice joined NVIDIA Inception, gaining access to GPU hardware, software tools, technical support, Deep Learning Institute credits and marketing support.
ExLattice was profiled as an NC IDEA grant winner building software to improve 3D printing manufacturing.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 7
primary sources listed
- ExLatticeexlattice.com · web
7 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does ExLattice do?
- ExLattice builds ultrafast physics-based simulation software that predicts distortions and print failures in metal additive manufacturing.
- Who are ExLattice's investors?
- ExLattice's investors include IDEA NC, Techstars.
- Where is ExLattice headquartered?
- ExLattice is headquartered in Durham, US.



