Sourcing

Find the deal
before the deck arrives.

Define your thesis. Solstice surfaces the companies that match - pre-scored, pre-screened, and enriched with verified contact data. From first signal to first call in minutes.

200M+
Verified contacts (Apollo)
95%
Contact accuracy rate
1-click
Enrichment speed
Aether LabsSeries A
AI Infrastructure
94%
match

GPU orchestration for AI training workloads. $8M ARR, 3x YoY.

AIInfrastructureB2B SaaSHIGH
Meridian BioSeed
BioTech
87%
match

Protein folding simulation platform. 4 pharma pilots signed in Q4.

BioTechAIDeep TechMED
Volt EnergySeries B
Climate Tech
81%
match

Grid-scale battery storage OS. $22M ARR, expanding to APAC.

ClimateHardwareEnergyHIGH

Thesis: AI Infrastructure - Series A/B - Global

Sourcing Engine

AI-ranked companies. Matched to your thesis.

Every result is scored against your thesis parameters - sector fit, stage, growth signals, and momentum. You see the best matches first, with context already provided.

  • Scored by thesis fit, signal velocity, and stage
  • Red flag detection surfaces risks before first call
  • One-click Apollo enrichment reveals verified contacts
  • Add to pipeline without leaving the sourcing view
Pipeline

Every deal. Every status. One view.

The Pipeline is a unified deal workspace. Deals move from signal to term sheet with full context at every stage - notes, contacts, and next steps all in one place.

  • Kanban and list views for your preferred workflow
  • Team assignment and comment threads per deal
  • Follow-up reminders and activity timeline
  • Search and filter across your entire deal history
Deal Pipeline
New Signal24
Reviewing11
In Discussion6
Diligence3
Term Sheet1
45 total deals tracked - Q2 2026

From thesis to term sheet

Four steps from defining what you want to having a live conversation.

01

Define your thesis

Set parameters: sector, stage, geography, ARR range, and keyword signals. Save as a named search to run on demand or receive updates automatically.

02

AI scores and ranks

Solstice scores every matching company against your criteria - flagging best-fit opportunities, velocity signals, and potential red flags before you open a single deck.

03

Enrich with contact data

Click Enrich on any company to reveal verified founder and executive contact data from Apollo's 200M+ database. No switching tabs. No manual research.

04

Move to pipeline

Add companies directly to your deal pipeline with one click. Assign owners, set follow-up dates, and track status - all in the same platform.

Every sourcing tool. One platform.

Discovery, screening, contact enrichment, and pipeline management - all connected.

Sourcing

/AI thesis matching

Define your investment thesis - sector, stage, geography, keywords - and Solstice surfaces the companies that match. Ranked by signal velocity and thesis alignment. No more cold databases.

Thesis-drivenAI-rankedMulti-parameter

Source Screener

/Automated fit scoring

Every company surfaced by the engine is automatically screened against your criteria. AI scores fit, flags red flags, and surfaces talking points - so your team focuses time on the best deals.

Fit scoringRed flagsTalking points

Pipeline

/Unified deal tracking

A single pipeline from first signal to term sheet. Track status, assign owners, add notes, and set follow-up dates. Context stays with the deal - not buried in email threads.

Status trackingTeam sharingNotes

Email

/AI-assisted outreach

Draft personalised outreach emails informed by company data, recent signals, and your thesis. AI writes the first draft. You refine and send. Response rates go up. Time spent goes down.

AI draftPersonalisedEfficient

Contact Enrichment

/Apollo-powered

Backed by Apollo's database of 200M+ verified contacts. Reveal email addresses and direct phone numbers for founders, executives, and board members with one click.

200M+ contactsVerifiedInstant

Signal Velocity

/Momentum scoring

Companies are ranked not just by thesis fit but by signal velocity - how fast news, GitHub activity, and hiring signals are accelerating. Catch momentum before the rest of the market.

MomentumGitHubHiring
Powered by Apollo.io

200M+ verified contacts. Instant reveal.

Solstice integrates directly with Apollo to surface verified email addresses and direct phone numbers for any contact. No chasing. No guessing. Accurate data at the moment you need it.

200M+
Contacts
95%
Accuracy
150M+
Emails
60M+
Direct dials

Never miss a deal because you saw the signal first.

14-day free trial. Full access. No credit card required.