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Unlocking Brand Design & Development with Doris Dev’s Justin Seidenfeld

Unlocking Brand Design & Development with Doris Dev’s Justin Seidenfeld

Adrian Alfieri
Adrian Alfieri
CEO, Verbatim

Justin Seidenfeld is the Founder and CEO of Doris Dev, a full suite product development agency dedicated to helping brands build products — from ideation around design and engineering, sourcing factory partners, building a prototype, and ultimately bringing the product to market.

The front-end development agency, based in NYC, focuses on concept ideation, design, and engineering, while the back-end manufacturing team in Hong Kong leads full-scale supply chain management, fulfillment operations, and logistics.

We sat down with Justin to uncover his experiences in the product world and examine where he’s seen the most success when bringing products to market. Here’s what you’ll learn:

  • How startups can bring a product from ideation to launch
  • Scaling a business to make room for more partners and ideation
  • Tactics to set foundational work for your own product

“Doris Dev can unlock value for brands because all of our team members are programmed as product people. We holistically think about building both processes and products to be unique and efficient.” 


Streamlining the Brand Building Workflow

The genesis of Doris Dev came when several team members, who previously worked at Quirky, aimed to engage brands with a product to be built. From his time at Quirky, Justin knew there was a need, particularly from DTC brands, to get support on building the product. 

The process of working with suppliers and factory partners is a daunting unknown for many organizations – one that has nuanced challenges if you haven’t been in that world. 

Brands come to Doris Dev with a concept and knowledge about how to market and sell the product. From there, Doris Dev can take care of the touchpoints needed to bring the physical product into the world – from design, engineering, sourcing, manufacturing & logistics.

Justin shares they typically like to come in pre-revenue to help support through the ideation phase (initial design) and lead development through mass production. 

The manufacturing process is set up for scale and through a transparent process that’s visible for the brand to take ownership. However, in some instances, brands engage Doris Dev to “fill in the gaps” for what's needed to bring their product to market, which can be just a part of the development & manufacturing chain. 


Doris Dev: Opportunities for Scaling Growth

When looking to scale the business and find that sweet spot between being a small, nimble organization and a 500-person agency with hundreds of clients, Justin’s goal for the business is not to scale just for the sake of growth alone. 

Instead, the Doris Dev team is focused on remaining dynamic, so they can get new product introductions, manage development, and handle any potential operational challenges. 

Their success so far has led them to work with category-leading brands like:

  • Soft Services
  • Pattern Brands
  • Fable Pets
  • Lalo 
  • Thorne 

Justin describes scaling the business structure like a muscle that's constantly being built up, while remaining toned and well-executed, to support all touchpoints. 

This balance has allowed them to continue work with incredible partners and explore building a concept born from internal ideation, and eventually spin it into a standalone company. 

Canopy, a wellness brand that sells products like humidifiers and diffusers, came from this internal ideation process, and now leverages the same Doris Dev services other brands do.


Formulating a Product Strategy

Learning about product manufacturing is no small feat. If you have an idea for a DTC product but don’t know where to start with getting it built, you are not alone. 

Many organizations, from smaller startups, to corporate clients, lack expertise when it comes to navigating how and where to create a product. That’s where Doris Dev comes in. 

Justin’s team leads the innovation process– from design, to supply setup and operational infrastructure. But they keep raw honesty at the core of their mission and aren’t afraid to say no. 

After the first conversations with potential customers, Doris Dev will advise one of two options:

  • Option A: This may not be the best use of time, energy, and capital resources.
  • Option B: Before you spend money to kick off the process, validate your concept.

They know this is an unexpected response, especially to share with a client that wants to pay to work with them. But after five years in the industry, the Doris Dev team wants to ensure there is conviction & capital to get an idea across the finish line.

For the latter, doing additional market validation research often doesn’t require an additional financial investment, and can explore ways to establish signals using existing networks or tools for validation work. 

This approach allows everyone to level set, and there's a high level of confidence (and mutual trust) that Justin’s team can execute on what’s being asked of them.

“Regarding market research and further attempts to validate a product, it could simply require that teams look at Amazon product reviews and hone in on things that people really hate about similar offerings that are already in the market.”


Staying Scrappy & Streamlining Complexity

Justin knows the team can provide founders with the most value in areas where there has been thorough research around the market and customer pain points, but there are still unknowns around how the product can be turned into a reality. 

Brands often need support to explore material and learn about the product's utility. But, Justin notes that some founders have a tendency to hone in on elements that may not be critical to getting to the next step – they get fixated on particular manufacturing parts or ask for tech connectivity for products that may be superfluous to get your product into the world. 

Instead of immediately saying “yes” to every ask and going down a road that likely leads to more complications and challenges, Doris Dev leverages its expertise & know-how to streamline the product + process where possible.

Justin self-describes their work as “showing founders how to be scrappy.” They possess the tactics and skill to bring something to fruition without overspending on upfront costs or time.


Doris Dev’s Playbook for Success

The merchants that Doris Dev partners with span early-stage startups to high-growth corporate clients across an array of categories. Despite that, when it comes down to traits for success, Justin has observed two common themes in the brands and eCom teams he works with:

Stay Nimble

Justin’s team moves quickly, by design.

It’s a strength that makes them highly sought after. It’s important for companies to be nimble and keep up with a fast pace of development work, to stay on track for production.

Stay Engaged

Clients need to be dedicated to remaining involved and engaged. 

From day one, Justin leads clients through the development process and recommends they lean into the educational aspect of learning dimensions of the engineering and supply chain setup. 

Ultimately, the goal is to hand off the supply chain to the client when they’re ready. This requires a certain level of engagement to ensure they can “take the wheel” when ready. 

The Doris Dev team knows a project won’t be successful without the effort around communication and dedication, from all parties involved in the process. 

Additionally, the client needs to be aligned with how a product may evolve through the development process, so it would result in a bad outcome for the work to be done in a non-visible environment. 

“Clients have visibility week over week into progress or any challenges. We don't like working in a black box and want to lead with transparency.”

Adrian Alfieri
Adrian Alfieri
CEO, Verbatim
ObviBackboneHiyaImmiMilaKitsch
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Problem

Brainstorming 100 unique, 40-second scripts is painful.

Manually matching 20 clips (from your 10,000-video library) to each shot in your 100 unique scripts is even more painful.

Creating 10 permutations of each of the 100 ads (for A/B testing) is maximum pain.

Now imagine voiceovers, captions, music, & manually uploading all 1,000 ads to Meta & TikTok on top of this.

Products for scriptwriting (ChatGPT), competitor research (Foreplay), creative storage (Recharm, Air), editing (CapCut), creative analytics (Motion), & video production (Billo) exist, but they're not built for admaking (or just built badly).

Problem
Solution

Icon solves this with the first AI Admaker.

AI Admaker helps with scriptwriting, ad research, video creation, script-to-shot matching, permutations, voiceovers, captions, music, analytics, ad auto-launching, & more.

Solution

What they're saying

Obvi
"We went from spending hours making each ad to building entire campaigns in minutes. Icon's AI helps us shape perfect creatives at incredible speed."
Ron Shah

Ron Shah

CEO, Obvi

Products

Admaker(replaces CapCut, Adobe Premiere)

Create winning ads in minutes.

Uses AI for scriptwriting (AdGPT), video creation (A-roll, B-roll, UGC), script-to-shot matching (existing & AI-generated videos), permutations, voiceovers, captions, music, & more.

Replaces CapCut ($7.99/month), Adobe Premiere ($54.99/month)

Admaker
Adspy
(replaces AdSpy, Foreplay)

Save time with AI-powered ad cloning.

Replaces Foreplay ($49-$99/month + $20/user), AdSpy ($149/month)

Adspy
Ads Manager
(replaces Meta & TikTok Ad Managers)

Save time with ad manager auto-upload.

Replaces Meta & TikTok Ad Managers (direct use)

Ads Manager
Creative Library
(replaces Recharm, Air)

Save time by storing, tagging, creating, & splitting videos with AI.

Videos are used as building blocks for AI-generated ads in Admaker.

Replaces Recharm ($500-3K/month), Air ($250-$2K/month)

Creative Library
Creative Analytics
(replaces Motion)

Save money with built-in creative analytics.

Replaces Motion ($1K-$10K/month)

Creative Analytics
UGC Creators
(replaces Billo)

Save time & money with AI-generated UGC.

Replaces Billo ($99/video)

UGC Creators

Story

Kennan Davison

Kennan Davison

CEO, Founder
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
CPO, Chairman, Founder at Skio (CEO 2021-2024, $10M+ ARR in 3 years, profitable).
Previously: Pinterest, Hulu, Wieden+Kennedy (ad agency), League of Legends Challenger (Top 200 North America, 100M+ players globally), Y Combinator S20 (solo founder), Columbia (transfer, dropout).
Hi, I'm Kennan!
Growing up, my dream was to be a pro gamer: this felt within reach in high school once I ranked top 200 North America in League of Legends (out of 100M+ players globally).
Despite this, I needed to support myself so I went to college and started learning to code. Coding came naturally (especially with 100 hour weeks) and I was soon skipping class to work at places like Hulu and Wieden+Kennedy (ad agency). Realizing that being paid to work full-time (vs. paying to go to school) sounded quite nice, I dropped out after 1 year to join Pinterest.
After Pinterest, I started a company called Skio which does subscription management software for brands on Shopify. In just 3 years, we've partnered with 1000+ brands (Liquid I.V., Milk Bar, Polaroid, Barstool, Unilever, KraveBeauty, Boba Tea Protein), reached $10M+ ARR (+profitable), and built an amazing team of 50.
With advancements in generative AI (video specifically), I saw an opportunity to help brands bring their stories to life exponentially faster and make marketing much better (hence Icon & building the first AI Admaker).
I love learning how we can help better. Feel free to reach out any time at kennan@icon.me.
Founders Fund

Founders Fund

Icon Investor
Founders Fund
Founders Fund
Founders Fund
Founders Fund
Founders Fund
Founders Fund
Founders Fund
Peter Thiel's Founders Fund is a venture capital firm. Its partners have founded and funded companies including PayPal, Palantir, SpaceX, Anduril, Flexport, Airbnb and Stripe.
Ron Shah

Ron Shah

Icon Investor
Ron Shah
Ron Shah
Ron Shah
CEO, Co-founder at Obvi, Co-host at Chew On This, Managing Partner at Gaas for SaaS.
Roman Khan

Roman Khan

Icon Investor
Roman Khan
Roman Khan
Roman Khan
Roman Khan
Roman Khan
President, Founder at Peak21, CMO at Raycon, CMO at Know Beauty, CMO, Co-founder at Linjer, CMO at Nutrition Kitchen.
Kennan Davison

Kennan Davison

CEO, Founder
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
Kennan Davison
CPO, Chairman, Founder at Skio (CEO 2021-2024, $10M+ ARR in 3 years, profitable).
Previously: Pinterest, Hulu, Wieden+Kennedy (ad agency), League of Legends Challenger (Top 200 North America, 100M+ players globally), Y Combinator S20 (solo founder), Columbia (transfer, dropout).
Yunyu Lin

Yunyu Lin

Founding Board Member
Yunyu Lin
Yunyu Lin
Yunyu Lin
Yunyu Lin
Yunyu Lin
Yunyu Lin
Head of AI at Ramp.
Previously: CEO, Co-founder at Cohere (AI CX / LLMs, acquired by Ramp), Nuro, Facebook, Y Combinator S20, Duke (dropout).
Kevin Jin

Kevin Jin

Engineering
Kevin Jin
Kevin Jin
Kevin Jin
Kevin Jin
Kevin Jin
Kevin Jin
Kevin Jin
Kevin Jin
Kevin Jin
Kevin Jin
Previously: CTO at Kalder, Compound Labs, Robinhood, Rippling, Impira, Flexport, Google, Tesla, TSM, Vanderbilt.

Why us

Track record of things that can't be faked

Icon is the best team helping brands create winning ads in minutes.

Our CEO/Founder (who is writing this, sorry for writing in 3rd person) brings experience from Skio, Pinterest, Hulu, Wieden+Kennedy (ad agency), League of Legends (Top 200 North America, 100M+ players globally), & Y Combinator S20 (solo founder).

At Skio (subscription management software for brands on Shopify), he was CEO/Founder of the company from 2021 to 2024 helping grow revenue from $0 to $10M+ ARR in 3 years (w/ 90% margins) and a team of 50 (on $8.4M raised). Skio is profitable and still growing >100% YoY.

Our tech investors include Peter Thiel's Founders Fund, Eric Nam (K-Pop), Alex Botez (Chess), Reilly Opelka (Tennis), Max Altman (Saga), Kevin Hartz (A*, Eventbrite), & execs of OpenAI, Ramp, Flexport, Cognition, & Pika.

Our D2C investors include Ron Shah & Ash Melvani (Obvi), Roman Khan, Nick Shackelford, Jimmy Kim (Sendlane), Kevin Lee (Immi), Justin Mares (Kettle & Fire), Steph Liu (Levitate), Jason Wong, as well as founders of Eight Sleep, Yotpo, Siena AI, Replo, Novel, Parker, GR0, DCL Logistics, Aftersell, Platter, Openborder, Prescient AI, Daasity, & more.

Our team has also worked with 1000+ brands like Liquid I.V., Milk Bar, Polaroid, Barstool, Unilever, Bulletproof, 100 Thieves, Vega, KOS, KITSCH, True Botanicals, mindbodygreen, Transparent Labs, GHOST, Wild One, OpenStore, The Nue Co., Immi, DRMTLGY, Boba Tea Protein, KraveBeauty, Glamnetic, Doe Lashes, Magic Mind, Remedy Organics, & Siete Foods.

Focused on building the AI Admaker

Icon is focused on building the AI Admaker vs. also juggling the underlying AI tech.

We believe our approach is fundamentally better because we're free to choose the best technology partner for a specific job.

To illustrate this, maybe one AI-video partner specializes in face closeups while another partner specializes in body movements (where face doesn't matter as much).

If we built all underlying technology in-house, it would create a fundamental conflict of interest where we can't offer a competitor's tool (that might be better) without losing revenue.

Products
Icon

Others

Admaker
(replaces CapCut, Adobe Premiere)
Create winning ads in minutes.
Replaces CapCut ($7.99/month), Adobe Premiere ($54.99/month)
check
x
Adspy
(replaces Foreplay, AdSpy)
Save time with AI-powered ad cloning.
Replaces Foreplay ($49-$99/month + $20/user), AdSpy ($149/month)
check
x
Ads Manager
(replaces Meta & TikTok Ad Managers)
Save time with ad manager auto-upload.
Replaces Meta & TikTok Ad Managers (direct use)
check
x
Creative Library
(replaces Recharm, Air)
Save time by storing, tagging, creating, & splitting videos with AI.
Replaces Recharm ($500-3K/month), Air ($250-$2K/month)
check
x
Creative Analytics
(replaces Motion)
Save money with built-in creative analytics.
Replaces Motion ($1K-$10K/month)
check
x
UGC Creators
(replaces Billo)
Save time & money with AI-generated UGC.
Replaces Billo ($99/video)
check
x

Ready to create winning ads in minutes?