Case: B2B SaaS founder, accelerator public vote round

This one was unusual. Most of our clients enter consumer contests — photo competitions, local-business "best of" awards, baby photo pageants. Then a B2B SaaS founder wrote to us in autumn 2025 about a YC-style accelerator with a two-filter selection process: a public vote round plus a separate jury round. He needed both to advance. We could only help with one.

We were honest about that on the first call. We still took the job.

The setup

The founder ran a workflow-automation tool for mid-market logistics teams. Three co-founders, 11 paying customers, roughly EUR 18k MRR at the time of application. The accelerator was European, well-known, and selected a cohort of 24 startups twice a year. The selection mechanic for the autumn 2025 batch worked like this:

1. Applications submitted by a fixed deadline (closed 6 October 2025).
2. A public vote round opened the next morning and ran for exactly 10 days. The top 60 applicants by public vote advanced.
3. The advancing 60 then went through a jury round — a closed-door evaluation by partners and alumni founders. The final 24 came out of that.

So winning the public vote got you into the room. It did not get you in the cohort. The founder understood this completely and wanted us to maximize his chances at the gateway.

Budget was EUR 950. Window was 10 days. We started the day applications closed.

Why we said yes (and what we said no to)

A few things made us comfortable taking this engagement.

First, the founder had a real network. Not "I have a LinkedIn account" — he had built one. Roughly 4,200 connections, most of them logistics ops people, fellow founders, and a healthy chunk of former colleagues from a previous Series B exit. That mattered. We do not start from zero on LinkedIn for clients; we activate networks that already exist. If a founder shows up with 87 connections and three posts from 2019, we tell them this channel will not work in 10 days.

Second, the accelerator's voting page allowed one vote per verified email, with a basic anti-fraud check (disposable-email domains blocked, suspicious clustering reviewed manually by the program team). This is the kind of contest where we can work cleanly. Bot traffic would have been detected and would have disqualified the applicant. We do not touch contests like that with anything other than honest reach.

Third, the founder's product had a clear, technical "Show HN"-shaped angle. Engineers actually wanted to see the workflow engine. That gave us a second channel beyond LinkedIn.

What we said no to: running paid Meta ads to a generic B2B audience for vote acquisition. We have done this exactly once for a similar B2B case in 2024 and the CPV (cost per verified vote) came out to roughly EUR 4.10, which is awful. Cold paid traffic does not convert to email-verified votes for an unfamiliar accelerator. We told the founder upfront we would not spend his money this way. If he insisted, we would walk. He didn't insist.

We also said no to buying any votes, using any voting service, creating any secondary accounts, or contacting the accelerator's platform on his behalf. We don't do those things. Read our refund and ethics policy if you want the long version.

The plan

EUR 950, ten days, two channels.

Channel 1 — LinkedIn organic, activated through the founders' network. Not posts from a brand page. Posts from the three co-founders' personal accounts, plus a sequenced ask: one public post on day 1, one on day 4, one on day 9. Between those, individual messages — but only to people who had previously engaged with the founder's content in the last 90 days. We pulled that list from his LinkedIn analytics. Final outreach list: 312 people across the three co-founders.

Channel 2 — one targeted Show HN post on Hacker News. Scheduled for day 6, a Tuesday, at 14:00 UTC. The post was not about the accelerator. It was a real "Show HN" introducing the workflow engine, with a technical write-up. The accelerator vote link appeared once, at the bottom, framed honestly: "We're in a public vote for an accelerator if you want to help — but mostly we want feedback on the engine." We have used this pattern twice before for technical clients. It works when the post itself stands up to HN scrutiny. It fails badly when it doesn't.

The EUR 950 broke down roughly: EUR 540 for our service, EUR 220 for a freelance copywriter who specializes in B2B LinkedIn posts (we used her for the three public posts and the HN draft), EUR 90 for a designer who produced two simple diagram graphics for the LinkedIn posts, EUR 100 held in reserve for a small LinkedIn Sponsored Update boost if needed. We ended up using EUR 73 of that reserve to boost the day-9 post for 14 hours.

What happened during the 10 days

Day 1. Vote opens at 09:00 CET on 7 October 2025. Founder posts a short, plain announcement. No drama, no "please vote!!" energy. Just: "We applied to X accelerator. Public vote is open until the 17th. Here's what we built and why we're applying. Link at the bottom." 47 reactions in the first six hours. 31 verified votes by end of day. Quiet but clean start.

Day 2-3. Individual outreach begins. Each co-founder sent messages to their 90-day engaged list — but personalized, not templated. We wrote a soft script and they adapted it. Voting page traffic from LinkedIn: 184 sessions on day 2, 211 on day 3. Verified vote conversion was roughly 38% — lower than we'd like, but the email-verification step always kills conversion. By end of day 3, the founder was sitting at 247 votes, which put him around 80th place on the public leaderboard.

Day 4. Second public post — this one a short carousel from the designer, explaining one specific technical decision in the product. This one over-performed. 1,100+ impressions, 89 reactions, 22 comments. The comments mattered more than the votes because comments triggered LinkedIn's feed algorithm to keep showing the post. Roughly 140 verified votes attributable to day 4 alone.

Day 5. Quiet day on purpose. We do not post every day. People get tired. The founder rested the channel and answered comments from day 4.

Day 6. Show HN post goes live at 14:02 UTC. It hit the front page around position 17 within two hours. Peaked at position 8 around 18:00 UTC and stayed on the front page for roughly 11 hours. Hacker News traffic to the voting page: 1,847 sessions. Verified-vote conversion was actually higher than LinkedIn — around 44% — which surprised us. HN readers are willing to verify an email if the underlying thing is interesting. By end of day 6 the founder had 891 total votes and had climbed to roughly 28th place.

Day 7-8. Tail traffic from HN, plus a quieter LinkedIn day. We did not push hard here because we were watching the leaderboard and the founder was already comfortably inside the top 60 cutoff. Pushing more would have been ego, not strategy.

Day 9. Third LinkedIn post — a sincere "last 24 hours" reminder from the founder, plus the EUR 73 Sponsored Update boost targeting his second-degree network. The boost was a judgment call. We ran it because we wanted a buffer against any last-minute surge from competitors. It generated roughly 58 additional verified votes at a CPV of about EUR 1.26. Acceptable.

Day 10. Vote closes 17 October 2025 at 18:00 CET. Final tally: 1,247 verified votes. Final rank: 14th out of around 380 public applicants. Comfortably advanced.

The jury round

This is where we have to be honest, because honesty is the only thing this page is for.

The founder advanced to the jury round and we celebrated with him on a short Zoom call. Then he didn't get into the final cohort. The jury feedback, which the accelerator shared in a one-page debrief on 31 October 2025, said roughly this: strong technical execution, clear early traction, but the positioning was too narrow — they wanted to see how the product would expand beyond logistics into adjacent verticals, and his deck did not answer that.

That feedback is about product positioning, deck narrative, and market sizing. It is not about reach. It is not about votes. It is not about any channel work we could have done. The founder hired a pitch coach two months later and reapplied to a different program in spring 2026; we don't know the outcome of that one yet.

We are putting this in the case study because we think you should know it. The vote round was the right channel for our methods. The jury round needed something we cannot deliver — strategic product positioning. We are a marketing-services agency, not a startup advisory firm. Anyone who tells you they will "get you into" an accelerator with marketing alone is selling you something we wouldn't sell.

What we'd do differently

Two things, in hindsight.

First, we under-invested in the day 1 post. We wrote it cautiously because the founder didn't want to look desperate. That was the right instinct but we took it too far. A slightly warmer day 1 post with the same factual content would probably have generated 60-80 more votes and saved us EUR 30-40 in day 9 boost spend. Small thing, but real.

Second, we should have prepared the founder for the jury round. Not done the positioning work — we cannot do that — but referred him to someone who could, before the public vote was even decided. We didn't do this because we were focused on our scope. He ended up paying for that lesson. If you are reading this and you are in a similar two-filter selection, ask us about referrals on the contact page. We don't take referral fees; we just know a couple of EU-based pitch coaches who are good.

What this case does not prove

One contest. One client. We are a small agency and we are careful about pretending one case generalizes. A few things this case does not demonstrate:

• It does not prove LinkedIn organic works in 10 days for founders without an existing engaged network. It almost certainly does not.
• It does not prove Show HN works for non-technical products. It does not.
• It does not prove EUR 950 is a typical budget for accelerator vote rounds. Most consumer contests we work on land between EUR 150 and EUR 600.
• It does not prove anything about jury-round outcomes. We did not influence the jury round and we would not claim to.

One verifiable methodological point: every channel we used here is permitted by the relevant platform policies. LinkedIn's user agreement (clauses around honest first-person posting and no automation, see linkedin.com/legal/user-agreement) covers what we did. Hacker News has community guidelines about Show HN posts being genuine demos rather than promotional vehicles, and the founder's post met that bar — the accelerator link was a footnote, not the point. We will not run vote campaigns through channels whose policies forbid them.

Reflections on B2B vote-round work

Honest opinion, possibly contrarian: most B2B accelerator vote rounds are won by founders who would have advanced anyway. The public vote is a filter against people with no following, no network, and no narrative. If a founder has built any of those over time, the vote round is mostly a matter of remembering to ask. A good agency can compress 10 days of asking into a clean, well-paced campaign and add a real channel like Show HN. We cannot manufacture a network that doesn't exist.

This is why we are picky about which B2B vote-round projects we take. We have turned down four since the start of 2026, two of them with budgets above EUR 1,200. The founders did not have the underlying material — no network, no public artifacts, no technical hook — and the honest answer was "spend this money on a fractional marketer for three months instead, then enter next year's batch."

We do not do that work either. We are not fractional marketers. If you want the rest of our services list and what we explicitly don't do, it's all on that page.

What this engagement looked like on paper

For anyone who likes the receipts, here is the rough shape:

• Total client budget: EUR 950
• Engagement window: 10 days (7-17 October 2025)
• Channels used: LinkedIn organic (3 co-founder accounts), Show HN (1 post), LinkedIn Sponsored Update (1 boost, 14 hours)
• Verified votes attributable to LinkedIn: approximately 743
• Verified votes attributable to Hacker News: approximately 446
• Verified votes attributable to direct/other: approximately 58
• Final vote count: 1,247
• Final public-round rank: 14th of ~380
• Public round outcome: advanced
• Jury round outcome: did not advance

The blended CPV across all channels was around EUR 0.76. That number flatters us because most of the cost was our flat service fee, not per-vote acquisition spend. We mention it because we have seen other agencies advertise CPVs below EUR 0.10 — those are usually either bots, recycled emails, or click-through votes from contests that don't require email verification. They are not comparable to honest, verified-vote work.

If you are considering similar work

A few questions to ask yourself, and then us, before getting in touch.

Do you have an actual engaged network on LinkedIn or another platform? Not connections — engagement. If you posted something today, who would react in the first six hours?

Does your product or project have an honest narrative hook? Something a stranger would find interesting enough to read and verify an email for? If yes, we have something to work with. If no, no campaign fixes that.

Is the contest you are entering using real anti-fraud measures? If yes, our methods apply. If no — if it is a wide-open click-to-vote contest with no verification — we are probably not the right agency. There are agencies that specialize in that and we are not one of them.

How important is the contest to you, honestly? If winning would change your life, set your expectations carefully. We can move the needle. We cannot guarantee outcomes. Nobody can, and the agencies that say they can are not telling the truth.

If you have read this far and you want to talk, we are easy to reach via the contact page. We answer within one business day in Minsk time. We will tell you honestly whether we think we can help. About a third of inquiries we receive end with us suggesting the founder not hire us — usually because the contest is wrong for our methods, or the budget would be better spent elsewhere. We would rather lose the engagement than take money for work we don't believe in.

That is the entire honest story of one B2B SaaS founder, one accelerator vote round, and what happened next. Make of it what you will.