Lemniscate Growth
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For post-accelerator startups

From Demo Day to first enterprise logos with a GTM that fits your runway.

You came out of YC, Antler, Techstars or a similar program with a product, early traction and a clock running. We help seed to Series A B2B startups find a repeatable path to enterprise pipeline before the next raise.

Talk to a strategist Free growth audit
The short answerLemniscate Growth builds go-to-market and pipeline for post-accelerator B2B startups from programs such as YC, Antler and Techstars. We tighten ICP and positioning, build visibility through founder branding and AEO, run focused outbound and ABM toward first enterprise logos, and size every channel to seed or Series A runway. We are independent of every accelerator.

Sound familiar?

What we hear first. On almost every call.

Demo Day momentum fades

The batch ends, investor attention moves on, and the warm introductions that filled your calendar slow down.

Seed runway, Series A expectations

Investors want to see repeatable pipeline and enterprise interest, while you have a small team and months, not years, of cash.

Early customers came from the network

Batchmates, alumni and investor introductions got you started. They do not tell you whether strangers in your ICP will buy.

Enterprise buyers want proof you do not have yet

Security reviews, references and case studies stand between you and your first large logo.

What changes

After ninety days. In practical terms.

A GTM you can explain to investors

A clear ICP, positioning and channel plan, with early pipeline data to back it up.

A path to first enterprise logos

Named target accounts, a credible pilot offer and outreach that gets you into the right rooms.

Channels sized to runway

Cash goes to the channels most likely to produce meetings soon, with longer-term bets added as the numbers justify them.

A founder brand buyers recognize

Your point of view shows up on LinkedIn and in AI answers before enterprise buyers take the first call.

Runway-aware GTM. Proof before scale.

Founders often search for a marketing agency for YC startups when what they really need is a GTM partner that understands accelerator timelines and investor expectations. We are independent and not affiliated with Y Combinator, Antler, Techstars or any other program. We work with the B2B companies that come out of them.

We start with a short GTM sprint: who has bought so far and why, which segment is most likely to pay, and what first enterprise offer makes sense. Then we launch a small set of channels, usually founder branding, signal-led outbound and targeted ABM, and add AEO and events once early data shows where demand is. Every month, you get pipeline numbers you can share with your board.

  • GTM sprint grounded in real customer conversations
  • Channels chosen for speed to meetings and runway
  • Pilot offers designed for first enterprise logos
  • Monthly pipeline reporting ready for investors

Ways to work together

Pick the shape that fits.

GTM sprint

ICP, positioning, first offer and channel plan, built from your customer data and tested in market.

Pipeline program

Founder branding, outbound, ABM and appointment setting run against an agreed meeting and pipeline target.

Founder brand and AEO build

A focused program to make the founder and product visible on LinkedIn and in AI answers for the category.

Proof

People in your seat. And what we built with them.

0 to 1

and now working 1 to 10

A bootstrapped GenAI data platform. Webinars and targeted outreach, then a pivot to system integrators who deploy Quills for each client.

Read story
$6.4M

pipeline, about $1.8M closed

A real-time analytics platform with a founder-led pipeline. Organic search and technical content built $6.4M, with Stellantis the marquee close.

Read story
12K

developer community built

A NoSQL database taking on MongoDB and Aerospike. Hackathons, a public YCSB benchmark and an SI motion built the community and the deals.

Read story

A runway-aware GTM plan for the two quarters after an accelerator

The months after an accelerator are when many B2B startups lose momentum. Investor attention moves on, introductions slow and the team is still small. A plan sized to runway keeps pipeline growing while producing the evidence the next round needs. Lemniscate Growth is independent and not affiliated with Y Combinator, Antler, Techstars or any other accelerator.

For the building blocks, see our GTM, founder branding and outbound lead generation services.

  • Weeks 1 to 4: build the ICP from actual buyers and pilots, sharpen positioning and define a first enterprise offer.
  • Weeks 1 to 4: set up CRM tracking so every meeting and opportunity is attributed to a source.
  • Weeks 5 to 8: launch signal-led outbound, founder LinkedIn and targeted ABM at a short list of enterprise accounts.
  • Weeks 9 to 13: review channel results against pre-set criteria, then scale, adjust or stop each one.
  • Quarter two: add AEO and content for the questions buyers ask, plus a webinar or event where target accounts gather.
  • Quarter two: turn early pilots into case studies and reference calls.
  • Throughout: report pipeline monthly in a format you can reuse in investor updates.

Questions buyers ask us. Answered plainly.

Still unsure? Ask us directly.

Are you affiliated with Y Combinator, Antler or Techstars?

No. Lemniscate Growth is an independent B2B pipeline generation agency. We are not affiliated with, endorsed by or a partner of Y Combinator, Antler, Techstars or any other accelerator. We work with startups that have graduated from these and similar programs and need go-to-market support to reach their next milestone.

What does GTM for a seed-stage startup include?

An ICP based on who has actually bought, positioning that explains the problem and outcome clearly, a first offer suited to enterprise buyers, and a small set of channels to test. Usually that means founder branding, signal-led outbound and targeted ABM, followed by AEO, webinars and events once early results show where demand sits.

How do you work within a limited runway?

We sequence channels by how quickly they produce meetings and how much they cost to test. Early work focuses on outbound, LinkedIn and founder branding, which can create conversations within weeks. Longer-term investments such as AEO and content scale once initial pipeline justifies them. Monthly reviews keep spend tied to results.

Have you worked with accelerator companies?

Yes. Quills.ai, a bootstrapped GenAI data platform, went from zero to one with our lead generation, webinars and targeted outreach, then pivoted to a system integrator cross-sell model billed per client instance. Quills is now in an Antler cohort, working on the next stage of growth.

When should a post-accelerator startup hire outside GTM help?

When you have a working product and some paying or piloting customers, but pipeline still depends on founder introductions and the next raise needs evidence of repeatable demand. Bringing in a specialist team then helps you test channels quickly, without hiring a full marketing department before you know what works.

How do post-accelerator B2B startups land their first enterprise customers?

They pick a narrow set of enterprise accounts where the product has a clear edge, offer a credible, low-risk pilot with defined success criteria and reach the right people through founder-led outreach, warm introductions and targeted ABM. Founder visibility on LinkedIn and in AI search answers builds trust before the first call. The first enterprise logo usually comes from focus and follow-through rather than broad campaigns.

What go-to-market evidence do Series A investors look for in a B2B startup?

Investors generally want signs that demand is repeatable and not only founder-driven: a clear ICP, pipeline created from channels you own, conversion from meetings to opportunities to revenue, and early enterprise interest or pilots. They also look for honest reporting on what worked and what did not. Consistent pipeline data across several months usually carries more weight than a large one-time spike.

How should a seed-stage B2B startup split a small marketing budget across channels?

Put most of the early budget into channels that produce meetings quickly and cheaply, such as signal-led outbound, LinkedIn and founder branding, and reserve a smaller share for compounding channels like AEO and content. Set a test period and success criteria for each channel before spending. Move budget toward whatever produces qualified meetings, and stop channels that miss their criteria rather than spreading spend thinly.

How do startups keep pipeline going after Demo Day introductions slow down?

Replace introductions with channels you control before the warm network runs dry. Turn the best investor and advisor introductions into referral asks, build a named account list, and start founder-led outbound and LinkedIn engagement tied to buying signals. Add founder content so prospects recognize the name. Quills.ai, now in an Antler cohort, used webinars and targeted outreach to reach early traction from a bootstrapped start.

Let’s build your pipeline. Grab 20 minutes with us.

Tell us the revenue number and the market. We will come back with the stages that matter most for you, and the ones you can skip.

  • 20 minutes with a senior operator, not an SDR
  • Bring your revenue target and markets; we bring the pipeline math
  • Slots across US, Canada, India, Singapore and GCC time zones

Prefer email? growth@lemniscategrowth.com

Pick a 20-minute slotStraight to a senior operator. No SDR screen.