🦊/Investors

Parallel 18

Accelerator

San Juan · Pre-Seed–Growth · 17 people tracked

Find your way into Parallel 18

589 people in our graph share verified history with the Parallel 18 team — schools, employers, funds. One of them is your warm intro.

Javier Solterounlockedknows Lisa Morales-Hellebo · together at Carnegie Mellon University (overlapped)
×10knows the team · via Revolution
knows the team · via Young & Rubicam
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Investment thesis

Parallel18 accelerates and invests in startups from around the world while positioning Puerto Rico as a hub for innovation and technology-driven solutions. Leveraging Puerto Rico's location as a bridge between Latin America and the U.S., competitive taxation, and U.S. legal and regulatory stability, the program offers training, mentorship, and non-dilutive grant funding. Applicants must have a scalable startup with traction, be in operations three years or less, and have a C-level founder willing to relocate to Puerto Rico for the program's duration. It runs three programs: P18 (international accelerator), BioLeap (life sciences incubator), and Xpand (growth-stage community).

Source: firm website, verified Aug 3, 2026.

Stage
Pre-Seed–Growth
HQ
San Juan, PR
Leads rounds
Follows
Instruments
Grants
Founded
2015
Portfolio companies
8

Team · 17 people

from the firm's website & curated & public directories
Gabriela Alicea· Startup Specialistin
Jaileen Álvarez· Communications Specialistin
Laura Díaz· Startup Specialistin
Yessica Fontánez· Investment Team Leadin
Lucas Arzola

Founder mafia

4 people who came through Parallel 18 went on to found or lead other companies.

What they invest in

from 5 of 8 portfolio companies

Advanced Manufacturing ×2AI & Machine Learning ×1Cleantech ×1Climate Tech ×1Consumer ×1Developer Tools ×1Direct to Consumer ×1E-commerce ×1

HQs:United States×2Argentina×1Canada×1Colombia×1

Portfolio companies · 8 tracked

alumni founders can tell you what the program is really like
Heimdalheimdalccu.cominJun 2024Defunct

Heimdal manufactures direct air capture equipment that removes CO2 from the atmosphere and stores it permanently, operating facilities in the United States including the nation's largest low-cost capture plant.

Advanced ManufacturingClimate TechDenver, US

Marcus Lima(Founder & CEO)inErik Millar(Founder)in

Co-investorsBrighter CapitalBroom VenturesCool Climate CollectiveMetaplanetVoLo Earth VenturesY Combinator+2 more

No Limbitsno-limbits.comJun 2024 · $20K

No Limbits designs adaptive clothing, including jeans with zippers for prosthesis access and sensory-friendly seamless, tagless apparel for people with disabilities, autism, and ADHD.

Advanced ManufacturingConsumerDirect to ConsumerE-commerceMarion, US

Erica Cole(Executive Officer, Director)

Co-investorsCitrine AngelsOpen Venture CapitalSilicon ValleyThe Disability Opportunity Fund

Wallbitwallbit.ioin𝕏Jun 2024 · $60K

Wallbit is a fintech platform that allows users in Latin America to open and manage investment accounts denominated in US dollars, trading over 10,000 US-listed instruments including stocks, ETFs, bonds, and crypto with SIPC protection.

FintechBuenos Aires, AR

Rodrigo Vidal(Founder)inTomas Bruzza(Founder)inBraian Fritz(Founder)inMartin Gira(Founder)in

Co-investorsY Combinator

WatermeloninSeed · Jun 2024 · $20K

Developer ToolsMedellín, CO

Co-investorsTechstars

WeavAirweavair.comin𝕏Jun 2024 · $20K

Provides sensor-based indoor environment monitoring to optimize air quality, detect anomalies and improve HVAC performance; founded in Canada in 2017.

AI & Machine LearningCleantechIoTWellness & FitnessToronto, CA

Co-investorsOpen Network LabTechFoundersTechstarsX-HUB TOKYO Global Startup Accelerator

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Roam StayThalassoToggle Communications

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Parallel 18 made?
Parallel 18 has 8 tracked investments.
What stage does Parallel 18 invest at?
Parallel 18 invests at the Pre-Seed, Seed, Series A, Growth stages.
What sectors does Parallel 18 focus on?
Parallel 18 focuses on Biotech, Sector Agnostic.
Where is Parallel 18 located?
Parallel 18 is headquartered in San Juan, PR.
Does Parallel 18 lead rounds?
Parallel 18 typically participates in rounds rather than leading them.

From the blog

visit blog ↗

Parallel18 launched a redesigned website and brand presence reflecting its ten-year evolution from an equity-free acceleration program into a full investment platform with three distinct programs. The firm has also expanded its Xpand initiative to support local Puerto Rican companies seeking market access and sustainable growth. AI summary

Media · Podcasts & interviews

from their channel

P18 Gen. 14 - Info Session with Bianca

Parallel18

Building a Compelling Pitch Deck Masterclass - Business Ready Series by BioLeap

Parallel18

P18 Gen. 13 DemoDay

Parallel18

[Masterclass] Life Science Business Model Canvas Essentials - Business Ready Series by BioLeap

Parallel18

Images

Parallel 18 photo

Co-investors · 1

Alchemist Accelerator

Alchemist Accelerator runs a six-month program for technical founders building enterprise-focused AI-SaaS and deeptech companies, providing coaching, mentorship, commercialization support, and access to Silicon Valley investors.

$30K

Firms observed investing alongside Parallel 18, from public investor directories. Shared companies are the overlap with Parallel 18's recorded portfolio.

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