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Picosun
Picosun - production-proven ALD solutions
At a glance
- Founded
- 2004
- Headquarters
- Espoo, Finland
- Sector
- Semiconductors
- Power Law
- Colt$25–100M revenue
Latest news
Press, funding announcements and product moves mentioning Picosun.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A2 investors entered at this stage
- IHIlkka Hiidenheimo
- HTHannu Turunen
Series B and later2 investors entered at this stage
- TETesi
- CACapman
Ownership
Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.
Some investors are hidden on this public profile. “Other / undisclosed” is the 36% not attributed to a named shareholder. See the full cap table on Dealroom →
Source: Dealroom Talent Intelligence.
Global footprint
across markets
Market sentiment
An AI-synthesised read of the highest-engagement posts about Picosun on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Picosun on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.