We partner with PE-backed B2B companies to deliver senior-level marketing strategy and hands-on execution—without the overhead of a full-time hire or big agency.
We combine strategic clarity and deep channel expertise with custom execution—dedicating our Growth Architects to a select few clients at a time to design, build, and optimize bespoke inbound systems.
Our Growth Architects work with just a handful of clients at a time—so you get deeper focus, faster decisions, real understanding, and execution that aligns tightly to your goals.
We don’t stop at strategy decks. From paid media infrastructure to funnel automation to content systems, we design solutions that actually get built, launched, and iterated in-market—fast.
Inbound growth isn’t one-size-fits-all. We build systems around your sales cycle, deal velocity, and team bandwidth—so your it fits how you actually operate and scale.
The 681 team is hyper responsive and truly vested in the success of their customers. Monica and team consistently develops creative solutions that allow us to put our outsourced marketing initiatives in trusted hands.
Head of Global Sales Nomis Solutions
681 Marketing has been an integral partner to Interfolio along its start-up journey. 681 Marketing is different than other vendors who may just have expertise in paid digital – they take the time to learn our brand, tone of voice, persona, and messaging. They’ve been an invaluable extension of our marketing team. Highly recommend!
VP Product & Content Mktg Interfolio
Working with 681 is like an extension of your team — I’ve partnered with them at several companies now, and every time, they show up to strategize, execute, and support with analytical insights. They’re an extension of your team and truly understand both the strategy needed to inform a campaign, as well as the reporting needed to show what’s working and what’s not working.
Sr. Dir of Demand Gen Honeycomb
The differentiator for 681 Marketing Studio is definitely the level of personalization and tailored solutions that is hard to find with more cookie cutter agencies. They take great pride in listening deeply and customizing their support to their client’s needs.
Chief External Officer
New Schools
The team was able to operate at a both a strategic and tactical level. They had a strong understanding of our needs and the landscape so they could recommend the right approach. They were then able to hlep us implement the vision and generate results. It was a full service operation.
VP of Marketing
3Pillar Global
681 is fantastic! The team is highly-skilled, easy to work with, and very efficient. We always know they will deliver just what we need when we need it. They work quickly – we can usually count on them to turn around work on our short timelines. They can also adjust easily to a range of priorities.
COO KID Museum
Partnering with growth-stage companies to turn strategy into execution that works
Strategic marketing for lean, investor-backed B2B and impact organizations—senior expertise, real results, zero overhead.
6701 Democracy Blvd
Suite 301
Bethesda, MD 20817
240-583-0505
[email protected]
