
Oss

Oss

Oss
Raise with Oss.

Oss
Raise with Oss.
Oss
Oss
Helping startups with fundraising.
Oss
Helping startups
with fundraising.
Oss
Oss
Oss
What we do
Make sure you excel at playing the VC-game
$25M+
Raised in 2024
Raise capital with you
Fundraising is 90% preparation. Don't leave anything to chance so you can raise from a position of leverage.
$25M+
Raised in 2024
Raise capital
Fundraising is 90% preparation. Don't leave anything to chance so you can raise from a position of leverage.
Upgrade

Time to
+8%
Security
-11%
Board management
+25%
Investor updates
+38%
Prospecting
Manage Investors
Get the most value from your existing set of investors and strategically manage prospect investors.
Upgrade

Time to
+8%
Security
-11%
Board management
+25%
Investor updates
+38%
Prospecting
Manage Investors
Get the most value from your existing set of investors and strategically manage prospect investors.
Cost -67%
Efficiency +103%
Positioning
Whether you're a startup or a VC firm, how you position yourself is the key to how you differentiate.
Cost -67%
Efficiency +103%
Positioning
Whether you're a startup or a VC firm, how you position yourself is the key to how you differentiate.
What we do
Help you excel at the VC game
Help you excel at playing the VC-game
$25M+
Raised in 2024
$25M+
Raised in 2024
Raise capital with you
Raise capital
Fundraising is 90% preparation. Don't leave anything to chance so you can raise from a position of leverage.
$25M+
Raised in 2024
Raise capital with you
Fundraising is 90% preparation. Don't leave anything to chance so you can raise from a position of leverage.
Upgrade

Time to
+8%
Security
-11%
Board management
+25%
Investor updates
+38%
Prospecting
Upgrade

Time to
+8%
Security
-11%
Board management
+25%
Investor updates
+38%
Prospecting
Manage Investors
Raise capital
Get the most value from your existing set of investors and strategically manage prospect investors.
Upgrade

Time to
+8%
Security
-11%
Board management
+25%
Investor updates
+38%
Prospecting
Manage Investors
Get the most value from your existing set of investors and strategically manage prospect investors.
Cost -67%
Efficiency +103%
Cost -67%
Efficiency +103%
Positioning
Raise capital
Whether you're a startup or a VC firm, how you position yourself is the key to how you differentiate.
Cost -67%
Efficiency +103%
Positioning
Whether you're a startup or a VC firm, how you position yourself is the key to how you differentiate.
Process of raising a round
Our Process
Every startup is different. We'll take care of the 'science', you add the 'art'
Every startup is different.
We'll take care of the 'science',
you add the 'art'
01
Discovery
Learn everything we can about your company to determine the best positioning for the round.
01
Discovery
Learn everything we can about your company to determine the best positioning for the round.
01
Discovery
Learn everything we can about your company to determine the best positioning for the round.
02
Preparation
Working with your exec team to deliver the best data room possible and strategizing with the CEO on how we will approach the round.
02
Preparation
Working with your exec team to deliver the best data room possible and strategizing with the CEO on how we will approach the round.
02
Preparation
Working with your exec team to deliver the best data room possible and strategizing with the CEO on how we will approach the round.
03
Execution
We identify and develop singular strategies tailored to the top funds in our space. We implement a CRM and incessantly track updates.
03
Execution
We identify and develop singular strategies tailored to the top funds in our space. We implement a CRM and incessantly track updates.
03
Execution
We identify and develop singular strategies tailored to the top funds in our space. We implement a CRM and incessantly track updates.
Our achievements
About Oss
Projects in 2024
4+
4+
4+
Raised the 2 Series As we collaborated on. Now raising Series A and Series B in Q1 2025.
Capital Raised in 2024
$25M
Both clients raised Series A rounds from Latam lead investors.
Capital Raised in 2024
$25M
Both clients raised Series A rounds from Latam lead investors.
Capital Raised in 2024
$25M
Both clients raised Series A rounds from Latam lead investors.
Average project
4 mths
From preparation to running the fundraising process in 4 months.
Average project
4 mths
From preparation to running the fundraising process in 4 months.
Average project
4 mths
From preparation to running the fundraising process in 4 months.
Meet our team
Marcial G. Fraga
Marcial founded Oss in 2024
Former Principal at Latitud, Marcial spent 4+ years as a VC investor specializing in Fintech and in Latam.
Marcial co-founded 3 companies (Apparcar, DWYL, Croni), and was part of the founding team at Mercado Crédito, the consumer credit BU at Mercado Libre.
Marcial founded Oss in 2024
Former Principal at Latitud, Marcial spent 4+ years as a VC investor specializing in Fintech and in Latam.
Marcial co-founded 3 companies (Apparcar, DWYL, Croni), and was part of the founding team at Mercado Crédito.
Lucas Consoli
Lucas is the founder at Kesibi, an agency focused on climate tech and ed-tech.
Previously, Lucas worked at Inkitt, where they raised Series C, and has worked at Delivery Hero, OLX, Circ.
His founder experience includes co-founding Dive and Peekup
Founder at Kesibi, an agency focused on climate tech and ed-tech.
Previously, Lucas worked at Inkitt, where they raised Series C, and has worked at Delivery Hero, OLX, Circ.
His founder experience includes co-founding Dive and Peekup
Lucas Consoli
Lucas is the founder at Kesibi, an agency focused on climate tech and ed-tech.
Previously, Lucas worked at Inkitt, where they raised Series C, and has worked at Delivery Hero, OLX, Circ.
His founder experience includes co-founding Dive and Peekup
Lucas Consoli
Lucas is the founder at Kesibi, an agency focused on climate tech and ed-tech.
Previously, Lucas worked at Inkitt, where they raised Series C, and has worked at Delivery Hero, OLX, Circ.
His founder experience includes co-founding Dive and Peekup
Industry Experts
We work with experts in their fields to create world class documents.
Financial experts
Copywriters
Designers.
We work with experts in their fields to create world class documents.
Financial experts
Copywriters
Designers.
Industry Experts
We work with experts in their fields to create world class documents.
Financial experts
Copywriters
Designers.
Industry Experts
We work with experts in their fields to create world class documents.
Financial experts
Copywriters
Designers.
Philosophy
Entrepreneurs Build Latin America's Future
Entrepreneurs Will Build The Future of Latin America
Latin America was and is being built by entrepreneurs. Founders work hard to create change, yet the friction to raise proper rounds of funding poses a threat to many. Even the best startups can stall when the path to raising money is unclear.
History shows us what is possible. Look at Mercado Libre and Nubank. They broke through obstacles and changed the region. Their success tells us that a few companies can shape the future. At Oss, our superpower is raising capital.
We have built a process that helps you prepare, reach out to investors, and manage the fundraising steps. We work with only a few startups each year, forming long-lasting partnerships that focus on real progress.
For better or worse, we love fundraising. We enjoy guiding innovators as they find eureka moments on the positioning… Or when they figure out how the game is actually played and they become empowered.
Fundraising is hard enough, we're here to help.
This is our calling
This is
our calling
Marcial has been a sparring partner for Pulppo ever since the seed round. He brings a fresh perspective and deep understanding of how VCs think. I can’t think of anyone better than Marcial for the job.
Matías Gath
CEO - Pulppo
We were impressed at how he was able to craft a narrative that succinctly explained what we were doing in a way that had a perfect fit with what the investors were looking for.
Lautaro Schiaffino
CEO - Darwin AI
The passion and vision with which he addresses every interaction is contagious.
Paulo David
CEO - AmFi
Raising with Marcial by our side was critical to the success of Strike.
Santiago Rosenblatt
CEO - Strike
His endorsement, and subsequent value add proved critical for us to raise our Pre-seed and Seed round 12 months later.
Ignacio Arambarri
CEO - Finanex
No one crafts better fundraising narratives than he does.
Luisa Dalla Costa
Latitud Ventures
His vision on how to think about fundraising rounds is a key input for Kontempo’s strategy.
Matthew Meehan
CEO - Kontempo
Marcial has been a sparring partner for Pulppo ever since the seed round. He brings a fresh perspective and deep understanding of how VCs think. I can’t think of anyone better than Marcial for the job.
Matías Gath
CEO - Pulppo
We were impressed at how he was able to craft a narrative that succinctly explained what we were doing in a way that had a perfect fit with what the investors were looking for.
Lautaro Schiaffino
CEO - Darwin AI
The passion and vision with which he addresses every interaction is contagious.
Paulo David
CEO - AmFi
Raising with Marcial by our side was critical to the success of Strike.
Santiago Rosenblatt
CEO - Strike
His endorsement, and subsequent value add proved critical for us to raise our Pre-seed and Seed round 12 months later.
Ignacio Arambarri
CEO - Finanex
No one crafts better fundraising narratives than he does.
Luisa Dalla Costa
Latitud Ventures
His vision on how to think about fundraising rounds is a key input for Kontempo’s strategy.
Matthew Meehan
CEO - Kontempo
Raising with Marcial by our side was critical to the success of Strike.
Santiago Rosenblatt
CEO - Strike
The passion and vision with which he addresses every interaction is contagious.
Paulo David
CEO - AmFi
We were impressed at how he was able to craft a narrative that succinctly explained what we were doing in a way that had a perfect fit with what the investors were looking for.
Lautaro Schiaffino
CEO - Darwin AI
Marcial has been a sparring partner for Pulppo ever since the seed round. He brings a fresh perspective and deep understanding of how VCs think. I can’t think of anyone better than Marcial for the job.
Matías Gath
CEO - Pulppo
His endorsement, and subsequent value add proved critical for us to raise our Pre-seed and Seed round 12 months later.
Ignacio Arambarri
CEO - Finanex
No one crafts better fundraising narratives than he does.
Luisa Dalla Costa
Latitud Ventures
His vision on how to think about fundraising rounds is a key input for Kontempo’s strategy.
Matthew Meehan
CEO - Kontempo
Let's talk!
Office: Buenos Aires, Argentina
Email: