Build Success by Following Signals: Selin Kocalar’s Playbook
Build Success by Following Signals: Selin Kocalar’s Playbook
Notion
Dec 15, 2025


Why “follow the signals” matters now
In fast-moving markets, static playbooks go stale. Selin Kocalar argues that signals—repeated customer asks, pull from specific channels, conversion spikes—should steer decisions, not legacy tactics. This mindset helped Delve evolve from early ideas into an AI-native compliance platform used by hundreds of companies.
Selin’s journey in brief
Kocalar co-founded Delve out of an MIT dorm, later raising a $32M Series A at a ~$300M valuation and serving 500+ fast-growing customers. The crucial insight: the market kept asking the same question about getting HIPAA/SOC 2 compliant—a persistent signal that justified a decisive pivot into compliance automation.
Signals vs playbooks (what’s different)
Signals: patterns in the wild—e.g., the same buyer question appearing in calls, DMs and comments; a channel that books demos disproportionately well; a segment that closes faster.
Playbooks: inherited tactics that may not fit your audience or timing. Selin’s point: use playbooks as references, but let signals override them when the data and momentum disagree.
Concrete signals Selin highlights
Customer pain repeating across channels (the HIPAA/“how did you get compliant?” thread that ultimately drove Delve’s pivot).
Scrappy, high-signal GTM (creative campaigns and quick experiments that show measurable pull, not vanity metrics).
Operational traction, not opinions (e.g., demos booked and revenue impact trumping top-of-funnel noise).
Practical steps: operationalise signals in Notion (this week)
Create a “Signal Board” (Notion database) with fields for Signal type (customer ask, channel, segment), Source link, Frequency count, Severity, and Next action. Review weekly.
Stand up a GTM experiment log with hypotheses, small budgets, and success criteria tied to demos booked—Delve treats demos as the lead indicator.
Tag repeat pains across support tickets, sales notes, and social comments; promote any signal that crosses a threshold (e.g., 10+ mentions/month) to a product/GTM test.
Run a weekly “Signals Stand-up”: decide one build and one GTM test based on the strongest signal. Archive “nice ideas” unless backed by data.
Instrument the metric that matters (for many, demos booked). Pipe it into your dashboard and annotate with experiments for clear attribution.
Examples (inspired by Selin’s approach)
Pivot validation: If 60% of inbound questions ask about a compliance feature, ship a minimal workflow and measure demo lift with that keyword.
Channel pruning: If a newsletter drives 5× demo rate vs paid social (same spend), divert budget for two weeks and re-measure.
Message testing: Turn the most repeated customer phrasing into your headline; keep if demo conversion improves week-over-week.
The principle: Speed over certainty. Small, reversible bets against clear signals compound faster than months of planning against stale playbooks.
Results to aim for
Selin frames progress around booked demos, time to learning, and cost per validated signal. Delve’s case study shows how tightening instrumentation turned a two-person GTM team into a measurable growth engine—cutting manual reporting hours and clarifying what actually drives pipeline.
FAQs
What are “market signals”?
Observed patterns (e.g., repeated buyer pain, a channel that books more demos, faster close rates) that indicate where to focus next. LinkedIn
Why can playbooks be less effective?
They’re generic and often lag reality; if your signals contradict the playbook, prioritise signals. YouTube
How do we implement this approach?
Track signals in a shared system (e.g., a Notion board), run small, time-boxed experiments, and tie success to a concrete metric like demos booked. Review weekly. HockeyStack
What’s the evidence it works?
Delve attributes momentum to acting on repeated compliance pain, creative GTM experiments, and rigorous tracking—culminating in a recent $32M Series A and a large customer base. LinkedIn
Why “follow the signals” matters now
In fast-moving markets, static playbooks go stale. Selin Kocalar argues that signals—repeated customer asks, pull from specific channels, conversion spikes—should steer decisions, not legacy tactics. This mindset helped Delve evolve from early ideas into an AI-native compliance platform used by hundreds of companies.
Selin’s journey in brief
Kocalar co-founded Delve out of an MIT dorm, later raising a $32M Series A at a ~$300M valuation and serving 500+ fast-growing customers. The crucial insight: the market kept asking the same question about getting HIPAA/SOC 2 compliant—a persistent signal that justified a decisive pivot into compliance automation.
Signals vs playbooks (what’s different)
Signals: patterns in the wild—e.g., the same buyer question appearing in calls, DMs and comments; a channel that books demos disproportionately well; a segment that closes faster.
Playbooks: inherited tactics that may not fit your audience or timing. Selin’s point: use playbooks as references, but let signals override them when the data and momentum disagree.
Concrete signals Selin highlights
Customer pain repeating across channels (the HIPAA/“how did you get compliant?” thread that ultimately drove Delve’s pivot).
Scrappy, high-signal GTM (creative campaigns and quick experiments that show measurable pull, not vanity metrics).
Operational traction, not opinions (e.g., demos booked and revenue impact trumping top-of-funnel noise).
Practical steps: operationalise signals in Notion (this week)
Create a “Signal Board” (Notion database) with fields for Signal type (customer ask, channel, segment), Source link, Frequency count, Severity, and Next action. Review weekly.
Stand up a GTM experiment log with hypotheses, small budgets, and success criteria tied to demos booked—Delve treats demos as the lead indicator.
Tag repeat pains across support tickets, sales notes, and social comments; promote any signal that crosses a threshold (e.g., 10+ mentions/month) to a product/GTM test.
Run a weekly “Signals Stand-up”: decide one build and one GTM test based on the strongest signal. Archive “nice ideas” unless backed by data.
Instrument the metric that matters (for many, demos booked). Pipe it into your dashboard and annotate with experiments for clear attribution.
Examples (inspired by Selin’s approach)
Pivot validation: If 60% of inbound questions ask about a compliance feature, ship a minimal workflow and measure demo lift with that keyword.
Channel pruning: If a newsletter drives 5× demo rate vs paid social (same spend), divert budget for two weeks and re-measure.
Message testing: Turn the most repeated customer phrasing into your headline; keep if demo conversion improves week-over-week.
The principle: Speed over certainty. Small, reversible bets against clear signals compound faster than months of planning against stale playbooks.
Results to aim for
Selin frames progress around booked demos, time to learning, and cost per validated signal. Delve’s case study shows how tightening instrumentation turned a two-person GTM team into a measurable growth engine—cutting manual reporting hours and clarifying what actually drives pipeline.
FAQs
What are “market signals”?
Observed patterns (e.g., repeated buyer pain, a channel that books more demos, faster close rates) that indicate where to focus next. LinkedIn
Why can playbooks be less effective?
They’re generic and often lag reality; if your signals contradict the playbook, prioritise signals. YouTube
How do we implement this approach?
Track signals in a shared system (e.g., a Notion board), run small, time-boxed experiments, and tie success to a concrete metric like demos booked. Review weekly. HockeyStack
What’s the evidence it works?
Delve attributes momentum to acting on repeated compliance pain, creative GTM experiments, and rigorous tracking—culminating in a recent $32M Series A and a large customer base. LinkedIn
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Generation
Digital

UK Office
33 Queen St,
London
EC4R 1AP
United Kingdom
Canada Office
1 University Ave,
Toronto,
ON M5J 1T1,
Canada
NAMER Office
77 Sands St,
Brooklyn,
NY 11201,
United States
EMEA Office
Charlemont St, Saint Kevin's, Dublin,
D02 VN88,
Ireland
Middle East Office
6994 Alsharq 3890,
An Narjis,
Riyadh 13343,
Saudi Arabia






